feat(docs): add new recipes section

Recipes document distinct functionality provided by novel use of
existing config, features, and behaviors.

n.b. All pages are currently only placeholders. All names are tentative.

.devcontainer/Dockerfile

@@ -1,4 +1,4 @@
-FROM zmkfirmware/zmk-dev-arm:2.4
+FROM docker.io/zmkfirmware/zmk-dev-arm:3.2
 
 COPY .bashrc tmp
 RUN mv /tmp/.bashrc ~/.bashrc

.github/pull_request_template.md

@@ -0,0 +1,15 @@
+<!-- If you're adding a board/shield please fill out this check-list, otherwise you can delete it -->
+
+## Board/Shield Check-list
+
+- [ ] This board/shield is tested working on real hardware
+- [ ] Definitions follow the general style of other shields/boards upstream ([Reference](https://zmk.dev/docs/development/new-shield))
+- [ ] `.zmk.yml` metadata file added
+- [ ] Proper Copyright + License headers added to applicable files (Generally, we stick to "The ZMK Contributors" for copyrights to help avoid churn when files get edited)
+- [ ] General consistent formatting of DeviceTree files
+- [ ] Keymaps do not use deprecated key defines (Check using the [upgrader tool](https://zmk.dev/docs/codes/keymap-upgrader))
+- [ ] `&pro_micro` used in favor of `&pro_micro_d/a` if applicable
+- [ ] If split, no name added for the right/peripheral half
+- [ ] Kconfig.defconfig file correctly wraps _all_ configuration in conditional on the shield symbol
+- [ ] `.conf` file has optional extra features commented out
+- [ ] Keyboard/PCB is part of a shipped group buy or is generally available in stock to purchase (OSH/personal projects without general availability should create a zmk-config repo instead)

.github/workflows/build-user-config.yml

@@ -0,0 +1,118 @@
+name: Reusable user config build
+
+on:
+  workflow_call:
+    inputs:
+      build_matrix_path:
+        description: "Path to the build matrix file"
+        default: "build.yaml"
+        required: false
+        type: string
+      config_path:
+        description: "Path to the config directory"
+        default: "config"
+        required: false
+        type: string
+      fallback_binary:
+        description: "Fallback binary format, if no *.uf2 file was built"
+        default: "bin"
+        required: false
+        type: string
+      archive_name:
+        description: "Archive output file name"
+        default: "firmware"
+        required: false
+        type: string
+
+jobs:
+  matrix:
+    runs-on: ubuntu-latest
+    name: Fetch Build Keyboards
+    outputs:
+      build_matrix: ${{ env.build_matrix }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Install yaml2json
+        run: python3 -m pip install remarshal
+
+      - name: Fetch Build Matrix
+        run: |
+          echo "build_matrix=$(yaml2json '${{ inputs.build_matrix_path }}' | jq -c .)" >> $GITHUB_ENV
+          yaml2json "${{ inputs.build_matrix_path }}" | jq
+
+  build:
+    runs-on: ubuntu-latest
+    container:
+      image: zmkfirmware/zmk-build-arm:stable
+    needs: matrix
+    name: Build
+    strategy:
+      fail-fast: false
+      matrix: ${{ fromJson(needs.matrix.outputs.build_matrix) }}
+    steps:
+      - name: Prepare variables
+        shell: sh -x {0}
+        env:
+          shield: ${{ matrix.shield }}
+        run: |
+          echo "zephyr_version=${ZEPHYR_VERSION}" >> $GITHUB_ENV
+          echo "extra_cmake_args=${shield:+-DSHIELD=\"$shield\"}" >> $GITHUB_ENV
+          echo "display_name=${shield:+$shield - }${{ matrix.board }}" >> $GITHUB_ENV
+          echo "artifact_name=${shield:+$shield-}${{ matrix.board }}-zmk" >> $GITHUB_ENV
+
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Cache west modules
+        uses: actions/cache@v3.0.11
+        continue-on-error: true
+        env:
+          cache_name: cache-zephyr-${{ env.zephyr_version }}-modules
+        with:
+          path: |
+            modules/
+            tools/
+            zephyr/
+            bootloader/
+            zmk/
+          key: ${{ runner.os }}-build-${{ env.cache_name }}-${{ hashFiles('**/west.yml', '**/build.yaml') }}
+          restore-keys: |
+            ${{ runner.os }}-build-${{ env.cache_name }}-
+            ${{ runner.os }}-build-
+            ${{ runner.os }}-
+
+      - name: West Init
+        run: west init -l "${{ inputs.config_path }}"
+
+      - name: West Update
+        run: west update
+
+      - name: West Zephyr export
+        run: west zephyr-export
+
+      - name: West Build (${{ env.display_name }})
+        shell: sh -x {0}
+        run: west build -s zmk/app -b "${{ matrix.board }}" -- -DZMK_CONFIG="${GITHUB_WORKSPACE}/${{ inputs.config_path }}" ${{ env.extra_cmake_args }} ${{ matrix.cmake-args }}
+
+      - name: ${{ env.display_name }} Kconfig file
+        run: grep -v -e "^#" -e "^$" build/zephyr/.config | sort
+
+      - name: Rename artifacts
+        shell: sh -x {0}
+        run: |
+          mkdir build/artifacts
+          if [ -f build/zephyr/zmk.uf2 ]
+          then
+            cp build/zephyr/zmk.uf2 "build/artifacts/${{ env.artifact_name }}.uf2"
+          elif [ -f build/zephyr/zmk.${{ inputs.fallback_binary }} ]
+          then
+            cp "build/zephyr/zmk.${{ inputs.fallback_binary }}" "build/artifacts/${{ env.artifact_name }}.${{ inputs.fallback_binary }}"
+          fi
+
+      - name: Archive (${{ env.display_name }})
+        uses: actions/upload-artifact@v3
+        with:
+          name: ${{ inputs.archive_name }}
+          path: build/artifacts

.github/workflows/build.yml

@@ -9,79 +9,24 @@ on:
     paths:
       - ".github/workflows/build.yml"
       - "app/**"
+  schedule:
+    - cron: "22 4 * * *"
 
 jobs:
   build:
+    if: ${{ always() }}
     runs-on: ubuntu-latest
     container:
-      image: zmkfirmware/zmk-build-arm:2.4
+      image: docker.io/zmkfirmware/zmk-build-arm:3.2
+    needs: compile-matrix
     strategy:
       matrix:
-        board:
-          - bluemicro840_v1
-          - nice_nano
-          - nrfmicro_13
-          - proton_c
-        shield:
-          - bfo9000_left
-          - bfo9000_right
-          - boardsource3x4
-          - corne_left
-          - corne_right
-          - cradio_left
-          - cradio_right
-          - crbn
-          - eek
-          - helix_left
-          - helix_right
-          - iris_left
-          - iris_right
-          - jian_left
-          - jian_right
-          - jorne_left
-          - jorne_right
-          - kyria_left
-          - kyria_right
-          - lily58_left
-          - lily58_right
-          - microdox_left
-          - microdox_right
-          - nibble
-          - qaz
-          - quefrency_left
-          - quefrency_right
-          - reviung41
-          - romac
-          - romac_plus
-          - settings_reset
-          - sofle_left
-          - sofle_right
-          - splitreus62_left
-          - splitreus62_right
-          - tg4x
-          - tidbit
-        cmake-args: [""]
-        include:
-          - board: bdn9_rev2
-          - board: dz60rgb_rev1
-          - board: nrf52840_m2
-            shield: m60
-          - board: planck_rev6
-          - board: proton_c
-            shield: clueboard_california
-          - board: nice_nano
-            shield: kyria_left
-            cmake-args: -DCONFIG_ZMK_DISPLAY=y
-            skip-archive: true
-          - board: nice_nano
-            shield: kyria_right
-            cmake-args: -DCONFIG_ZMK_DISPLAY=y
-            skip-archive: true
+        include: ${{ fromJSON(needs.compile-matrix.outputs.include-list) }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
       - name: Cache west modules
-        uses: actions/cache@v2
+        uses: actions/cache@v3.0.2
         env:
           cache-name: cache-zephyr-modules
         with:
@@ -90,11 +35,11 @@ jobs:
             tools/
             zephyr/
             bootloader/
-          key: 4-${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('app/west.yml') }}
+          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('app/west.yml') }}
           restore-keys: |
-            4-${{ runner.os }}-build-${{ env.cache-name }}-
-            4-${{ runner.os }}-build-
-            4-${{ runner.os }}-
+            ${{ runner.os }}-build-${{ env.cache-name }}-
+            ${{ runner.os }}-build-
+            ${{ runner.os }}-
         timeout-minutes: 2
         continue-on-error: true
       - name: Initialize workspace (west init)
@@ -103,29 +48,363 @@ jobs:
         run: west update
       - name: Export Zephyr CMake package (west zephyr-export)
         run: west zephyr-export
-      - name: Prepare variables
-        id: variables
-        run: |
-          SHIELD_ARG=
-          ARTIFACT_NAME="${{ matrix.board }}"
-
-          if [ -n "${{ matrix.shield }}" ]; then
-            SHIELD_ARG="-DSHIELD=${{ matrix.shield }}"
-            ARTIFACT_NAME="${ARTIFACT_NAME}-${{ matrix.shield }}"
-          fi
-
-          ARTIFACT_NAME="${ARTIFACT_NAME}-zmk"
-
-          echo ::set-output name=shield-arg::${SHIELD_ARG}
-          echo ::set-output name=artifact-name::${ARTIFACT_NAME}
-      - name: Build (west build)
-        run: west build -s app -b ${{ matrix.board }} -- ${{ steps.variables.outputs.shield-arg }} ${{ matrix.cmake-args }}
-      - name: Archive artifacts
-        if: ${{ !matrix.skip-archive }}
-        uses: actions/upload-artifact@v2
+      - name: Use Node.js
+        uses: actions/setup-node@v2
         with:
-          name: "${{ steps.variables.outputs.artifact-name }}"
-          path: |
-            build/zephyr/zmk.hex
-            build/zephyr/zmk.uf2
-        continue-on-error: true
+          node-version: "14.x"
+      - name: Install @actions/artifact
+        run: npm install @actions/artifact
+      - name: Build and upload artifacts
+        uses: actions/github-script@v4
+        id: boards-list
+        with:
+          script: |
+            const fs = require('fs');
+            const artifact = require('@actions/artifact');
+            const artifactClient = artifact.create();
+
+            const execSync = require('child_process').execSync;
+
+            const buildShieldArgs = JSON.parse(`${{ matrix.shieldArgs }}`);
+
+            let error = false;
+
+            for (const shieldArgs of buildShieldArgs) {
+              try {
+                const output = execSync(`west build -s app -p -b ${{ matrix.board }} -- ${shieldArgs.shield ? '-DSHIELD="' + shieldArgs.shield + '"' : ''} ${shieldArgs['cmake-args'] || ''}`);
+
+                console.log(`::group::${{ matrix.board}} ${shieldArgs.shield} Build`)
+                console.log(output.toString());
+
+                const fileExtensions = ["hex", "uf2"];
+
+                const files = fileExtensions
+                  .map(extension => "build/zephyr/zmk." + extension)
+                  .filter(path => fs.existsSync(path));
+
+                const rootDirectory = 'build/zephyr';
+                const options = {
+                    continueOnError: true
+                }
+
+                const cmakeName = shieldArgs['cmake-args'] ? '-' + (shieldArgs.nickname || shieldArgs['cmake-args'].split(' ').join('')) : '';
+                const artifactName = `${{ matrix.board }}${shieldArgs.shield ? '-' + shieldArgs.shield : ''}${cmakeName}-zmk`;
+
+                await artifactClient.uploadArtifact(artifactName, files, rootDirectory, options);
+              } catch (e) {
+                console.error(`::error::Failed to build or upload ${{ matrix.board }} ${shieldArgs.shield} ${shieldArgs['cmake-args']}`);
+                console.error(e);
+                error = true;
+              } finally {
+                console.log('::endgroup::');
+              }
+            }
+
+            if (error) {
+              throw new Error('Failed to build one or more configurations');
+            }
+  compile-matrix:
+    if: ${{ always() }}
+    runs-on: ubuntu-latest
+    needs: [core-coverage, board-changes, nightly]
+    outputs:
+      include-list: ${{ steps.compile-list.outputs.result }}
+    steps:
+      - name: Join build lists
+        uses: actions/github-script@v4
+        id: compile-list
+        with:
+          script: |
+            const coreCoverage = `${{ needs.core-coverage.outputs.core-include }}` || "[]";
+            const boardChanges = `${{ needs.board-changes.outputs.boards-include }}` || "[]";
+            const nightly = `${{ needs.nightly.outputs.nightly-include }}` || "[]";
+
+            const combined = [
+              ...JSON.parse(coreCoverage),
+              ...JSON.parse(boardChanges),
+              ...JSON.parse(nightly)
+            ];
+            const combinedUnique = [...new Map(combined.map(el => [JSON.stringify(el), el])).values()];
+
+            const perBoard = {};
+
+            for (const configuration of combinedUnique) {
+              if (!perBoard[configuration.board])
+                perBoard[configuration.board] = [];
+
+              perBoard[configuration.board].push({
+                shield: configuration.shield,
+                'cmake-args': configuration['cmake-args'],
+                nickname: configuration.nickname
+              })
+            }
+
+            return Object.entries(perBoard).map(([board, shieldArgs]) => ({
+              board,
+              shieldArgs: JSON.stringify(shieldArgs),
+            }));
+  core-coverage:
+    if: ${{ needs.get-changed-files.outputs.core-changes == 'true' }}
+    runs-on: ubuntu-latest
+    needs: get-changed-files
+    outputs:
+      core-include: ${{ steps.core-list.outputs.result }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Use Node.js
+        uses: actions/setup-node@v2
+        with:
+          node-version: "14.x"
+      - name: Install js-yaml
+        run: npm install js-yaml
+      - uses: actions/github-script@v4
+        id: core-list
+        with:
+          script: |
+            const fs = require('fs');
+            const yaml = require('js-yaml');
+
+            const coreCoverage = yaml.load(fs.readFileSync('app/core-coverage.yml', 'utf8'));
+
+            let include = coreCoverage.board.flatMap(board =>
+              coreCoverage.shield.map(shield => ({ board, shield }))
+            );
+
+            return [...include, ...coreCoverage.include];
+  board-changes:
+    if: ${{ needs.get-changed-files.outputs.board-changes == 'true' }}
+    runs-on: ubuntu-latest
+    needs: [get-grouped-hardware, get-changed-files]
+    outputs:
+      boards-include: ${{ steps.boards-list.outputs.result }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Use Node.js
+        uses: actions/setup-node@v2
+        with:
+          node-version: "14.x"
+      - name: Install js-yaml
+        run: npm install js-yaml
+      - uses: actions/github-script@v4
+        id: boards-list
+        with:
+          script: |
+            const fs = require('fs');
+            const yaml = require('js-yaml');
+
+            const changedFiles = JSON.parse(`${{ needs.get-changed-files.outputs.changed-files }}`);
+            const metadata = JSON.parse(`${{ needs.get-grouped-hardware.outputs.organized-metadata }}`);
+            const boardChanges = new Set(changedFiles.filter(f => f.startsWith('app/boards')).map(f => f.split('/').slice(0, 4).join('/')));
+
+            return (await Promise.all([...boardChanges].flatMap(async bc => {
+              const globber = await glob.create(bc + "/*.zmk.yml");
+              const files = await globber.glob();
+
+              const aggregated = files.flatMap((f) =>
+                yaml.loadAll(fs.readFileSync(f, "utf8"))
+              );
+
+              const boardAndShield = (b, s) => {
+                if (s.siblings) {
+                  return s.siblings.map(shield => ({
+                    board: b.id,
+                    shield,
+                  }));
+                } else {
+                  return {
+                    board: b.id,
+                    shield: s.id
+                  };
+                }
+              }
+
+              return aggregated.flatMap(hm => {
+                switch (hm.type) {
+                  case "board":
+                    if (hm.features && hm.features.includes("keys")) {
+                      if (hm.siblings) {
+                        return hm.siblings.map(board => ({
+                          board,
+                        }));
+                      } else {
+                        return {
+                          board: hm.id
+                        };
+                      }
+                    } else if (hm.exposes) {
+                      return hm.exposes.flatMap(i =>
+                        metadata.interconnects[i].shields.flatMap(s => boardAndShield(hm, s))
+                      );
+                    } else {
+                      console.error("Board without keys or interconnect");
+                    }
+                    break;
+                  case "shield":
+                    if (hm.features && hm.features.includes("keys")) {
+                      return hm.requires.flatMap(i =>
+                        metadata.interconnects[i].boards.flatMap(b => boardAndShield(b, hm))
+                      );
+                    } else {
+                      console.warn("Unhandled shield without keys");
+                      return [];
+                    }
+                    break;
+                  case "interconnect":
+                    return [];
+                }
+              });
+            }))).flat();
+  nightly:
+    if: ${{ github.event_name == 'schedule' }}
+    runs-on: ubuntu-latest
+    needs: get-grouped-hardware
+    outputs:
+      nightly-include: ${{ steps.nightly-list.outputs.result }}
+    steps:
+      - name: Create nightly list
+        uses: actions/github-script@v4
+        id: nightly-list
+        with:
+          script: |
+            const metadata = JSON.parse(`${{ needs.get-grouped-hardware.outputs.organized-metadata }}`);
+
+            let includeOnboard = metadata.onboard.flatMap(b => {
+              if (b.siblings) {
+                return b.siblings.map(board => ({
+                  board,
+                }));
+              } else {
+                return {
+                  board: b.id,
+                };
+              }
+            });
+
+            let includeInterconnect = Object.values(metadata.interconnects).flatMap(i =>
+              i.boards.flatMap(b =>
+                i.shields.flatMap(s => {
+                  if (s.siblings) {
+                    return s.siblings.map(shield => ({
+                      board: b.id,
+                      shield,
+                    }));
+                  } else {
+                    return {
+                      board: b.id,
+                      shield: s.id,
+                    };
+                  }
+                })
+              )
+            );
+
+            return [...includeOnboard, ...includeInterconnect];
+  get-grouped-hardware:
+    runs-on: ubuntu-latest
+    outputs:
+      organized-metadata: ${{ steps.organize-metadata.outputs.result }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Use Node.js
+        uses: actions/setup-node@v2
+        with:
+          node-version: "14.x"
+      - name: Install js-yaml
+        run: npm install js-yaml
+      - name: Aggregate Metadata
+        uses: actions/github-script@v4
+        id: aggregate-metadata
+        with:
+          script: |
+            const fs = require('fs');
+            const yaml = require('js-yaml');
+
+            const globber = await glob.create("app/boards/**/*.zmk.yml");
+            const files = await globber.glob();
+
+            const aggregated = files.flatMap((f) =>
+              yaml.loadAll(fs.readFileSync(f, "utf8"))
+            );
+
+            return JSON.stringify(aggregated).replace(/\\/g,"\\\\").replace(/`/g,"\\`");
+          result-encoding: string
+
+      - name: Organize Metadata
+        uses: actions/github-script@v4
+        id: organize-metadata
+        with:
+          script: |
+            const hardware = JSON.parse(`${{ steps.aggregate-metadata.outputs.result }}`);
+
+            const grouped = hardware.reduce((agg, hm) => {
+              switch (hm.type) {
+                case "board":
+                  if (hm.features && hm.features.includes("keys")) {
+                    agg.onboard.push(hm);
+                  } else if (hm.exposes) {
+                    hm.exposes.forEach((element) => {
+                      let ic = agg.interconnects[element] || {
+                        boards: [],
+                        shields: [],
+                      };
+                      ic.boards.push(hm);
+                      agg.interconnects[element] = ic;
+                    });
+                  } else {
+                    console.error("Board without keys or interconnect");
+                  }
+                  break;
+                case "shield":
+                  if (hm.features && hm.features.includes("keys")) {
+                    hm.requires.forEach((id) => {
+                      let ic = agg.interconnects[id] || { boards: [], shields: [] };
+                      ic.shields.push(hm);
+                      agg.interconnects[id] = ic;
+                    });
+                  }
+                  break;
+                case "interconnect":
+                  let ic = agg.interconnects[hm.id] || { boards: [], shields: [] };
+                  ic.interconnect = hm;
+                  agg.interconnects[hm.id] = ic;
+                  break;
+              }
+              return agg;
+            },
+            { onboard: [], interconnects: {} });
+
+            return JSON.stringify(grouped).replace(/\\/g,"\\\\").replace(/`/g,"\\`");
+          result-encoding: string
+  get-changed-files:
+    if: ${{ github.event_name != 'schedule' }}
+    runs-on: ubuntu-latest
+    outputs:
+      changed-files: ${{ steps.changed-files.outputs.all }}
+      board-changes: ${{ steps.board-changes.outputs.result }}
+      core-changes: ${{ steps.core-changes.outputs.result }}
+    steps:
+      - uses: Ana06/get-changed-files@v2.0.0
+        id: changed-files
+        with:
+          format: "json"
+      - uses: actions/github-script@v4
+        id: board-changes
+        with:
+          script: |
+            const changedFiles = JSON.parse(`${{ steps.changed-files.outputs.all }}`);
+            const boardChanges = changedFiles.filter(f => f.startsWith('app/boards'));
+            return boardChanges.length ? 'true' : 'false';
+          result-encoding: string
+      - uses: actions/github-script@v4
+        id: core-changes
+        with:
+          script: |
+            const changedFiles = JSON.parse(`${{ steps.changed-files.outputs.all }}`);
+            const boardChanges = changedFiles.filter(f => f.startsWith('app/boards'));
+            const appChanges = changedFiles.filter(f => f.startsWith('app'));
+            const ymlChanges = changedFiles.includes('.github/workflows/build.yml');
+            return boardChanges.length < appChanges.length || ymlChanges ? 'true' : 'false';
+          result-encoding: string

.github/workflows/clang-format-lint.yml

@@ -1,29 +0,0 @@
-name: Clang Format
-
-on:
-  push:
-    paths:
-      - ".github/workflows/clang-format-lint.yml"
-      - "app/boards/**/*.c"
-      - "app/include/**/*.h"
-      - "app/src/**"
-      - "app/drivers/**/*.c"
-      - "app/drivers/**/*.h"
-  pull_request:
-    paths:
-      - ".github/workflows/clang-format-lint.yml"
-      - "app/boards/**/*.c"
-      - "app/include/**/*.h"
-      - "app/src/**"
-      - "app/drivers/**/*.c"
-      - "app/drivers/**/*.h"
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-      - uses: DoozyX/clang-format-lint-action@v0.11
-        with:
-          source: "./app"
-          extensions: "h,c"

.github/workflows/doc-checks.yml

@@ -14,20 +14,23 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: bahmutov/npm-install@v1
         with:
           working-directory: docs
       - name: ESLint
         run: npm run lint
         working-directory: docs
-  prettier:
+  typecheck:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: bahmutov/npm-install@v1
         with:
           working-directory: docs
-      - name: Prettier check
-        run: npm run prettier:check
+      - name: Build
+        run: npm run build
+        working-directory: docs
+      - name: TypeScript check
+        run: npm run typecheck
         working-directory: docs

.github/workflows/hardware-metadata-validation.yml

@@ -0,0 +1,34 @@
+name: Hardware Metadata Validation
+
+on:
+  push:
+    paths:
+      - ".github/workflows/hardware-metadata-validation.yml"
+      - "schema/hardware-metadata.schema.json"
+      - "app/boards/**/*.zmk.yml"
+      - "app/scripts/west_commands/metadata.py"
+  pull_request:
+    paths:
+      - ".github/workflows/hardware-metadata-validation.yml"
+      - "schema/hardware-metadata.schema.json"
+      - "app/boards/**/*.zmk.yml"
+      - "app/scripts/west_commands/metadata.py"
+
+jobs:
+  validate-metadata:
+    runs-on: ubuntu-latest
+    container:
+      image: docker.io/zmkfirmware/zmk-dev-arm:3.2
+    steps:
+      - uses: actions/checkout@v3
+      - name: Install dependencies
+        run: pip install -r app/scripts/requirements.txt
+      - name: West init
+        run: west init -l app
+      - name: Update modules (west update)
+        run: west update
+      - name: Export Zephyr CMake package (west zephyr-export)
+        run: west zephyr-export
+      - name: Validate Hardware Metadata
+        working-directory: app
+        run: west metadata check

.github/workflows/pre-commit.yml

@@ -0,0 +1,15 @@
+name: pre-commit
+
+on:
+  pull_request:
+  push:
+
+jobs:
+  pre-commit:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-python@v4
+        with:
+          python-version: 3.x
+      - uses: pre-commit/action@v3.0.0

.github/workflows/test.yml

@@ -13,15 +13,32 @@ on:
       - "app/src/**"
 
 jobs:
-  integration_test:
+  collect-tests:
+    outputs:
+      test-dirs: ${{ steps.test-dirs.outputs.test-dirs }}
     runs-on: ubuntu-latest
-    container:
-      image: zmkfirmware/zmk-build-arm:2.4
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
+      - name: Find test directories
+        id: test-dirs
+        run: |
+          cd app/tests/
+          export TESTS=$(ls -d * | jq -R -s -c 'split("\n")[:-1]')
+          echo "::set-output name=test-dirs::${TESTS}"
+  run-tests:
+    needs: collect-tests
+    strategy:
+      matrix:
+        test: ${{ fromJSON(needs.collect-tests.outputs.test-dirs) }}
+    runs-on: ubuntu-latest
+    container:
+      image: docker.io/zmkfirmware/zmk-build-arm:3.2
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
       - name: Cache west modules
-        uses: actions/cache@v2
+        uses: actions/cache@v3.0.2
         env:
           cache-name: cache-zephyr-modules
         with:
@@ -30,11 +47,11 @@ jobs:
             tools/
             zephyr/
             bootloader/
-          key: 4-${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('app/west.yml') }}
+          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('app/west.yml') }}
           restore-keys: |
-            4-${{ runner.os }}-build-${{ env.cache-name }}-
-            4-${{ runner.os }}-build-
-            4-${{ runner.os }}-
+            ${{ runner.os }}-build-${{ env.cache-name }}-
+            ${{ runner.os }}-build-
+            ${{ runner.os }}-
         timeout-minutes: 2
         continue-on-error: true
       - name: Initialize workspace (west init)
@@ -43,8 +60,9 @@ jobs:
         run: west update
       - name: Export Zephyr CMake package (west zephyr-export)
         run: west zephyr-export
-      - name: Test all
-        run: west test
+      - name: Test ${{ matrix.test }}
+        working-directory: app
+        run: west test tests/${{ matrix.test }}
       - name: Archive artifacts
         if: ${{ always() }}
         uses: actions/upload-artifact@v2

.pre-commit-config.yaml

@@ -0,0 +1,28 @@
+fail_fast: false
+repos:
+  - repo: https://github.com/Lucas-C/pre-commit-hooks
+    rev: v1.5.1
+    hooks:
+      - id: remove-tabs
+        exclude: "vendor-prefixes\\.txt$"
+  - repo: https://github.com/pocc/pre-commit-hooks
+    rev: v1.3.5
+    hooks:
+      - id: clang-format
+        args:
+          - -i
+  - repo: https://github.com/pre-commit/mirrors-prettier
+    rev: v2.7.1
+    hooks:
+      - id: prettier
+        # Workaround for https://github.com/pre-commit/mirrors-prettier/issues/29
+        additional_dependencies:
+          - prettier@2.8.7
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.4.0
+    hooks:
+      - id: trailing-whitespace
+      - id: check-yaml
+      - id: check-added-large-files
+      - id: check-shebang-scripts-are-executable
+        exclude: "\\.mustache$"

.vscode/extensions.json

@@ -0,0 +1,9 @@
+{
+  "recommendations": [
+    "esbenp.prettier-vscode",
+    "ms-python.python",
+    "ms-vscode.cpptools",
+    "plorefice.devicetree",
+    "twxs.cmake"
+  ]
+}

.vscode/settings.json

@@ -2,5 +2,21 @@
   "files.associations": {
     "*.overlay": "dts",
     "*.keymap": "dts"
+  },
+  "python.formatting.provider": "black",
+  "[c]": {
+    "editor.formatOnSave": true
+  },
+  "[javascript][javascriptreact][typescript][typescriptreact]": {
+    "editor.formatOnSave": true,
+    "editor.defaultFormatter": "esbenp.prettier-vscode"
+  },
+  "[python]": {
+    "editor.formatOnSave": true,
+    "editor.defaultFormatter": "ms-python.python"
+  },
+  "[css][json][jsonc][html][markdown][yaml]": {
+    "editor.formatOnSave": true,
+    "editor.defaultFormatter": "esbenp.prettier-vscode"
   }
-}
+}

CODE_OF_CONDUCT.md

@@ -60,7 +60,7 @@ representative at an online or offline event.
 
 Instances of abusive, harassing, or otherwise unacceptable behavior may be
 reported to the community leaders responsible for enforcement at
-conduct@zmkfirmware.dev.
+conduct@zmk.dev.
 All complaints will be reviewed and investigated promptly and fairly.
 
 All community leaders are obligated to respect the privacy and security of the

CONTRIBUTING.md

@@ -7,7 +7,7 @@ you have any questions, please come join us on the
 ## Code of Conduct
 
 All community members are expected to abide by the [Code of Conduct][code-of-conduct].
-For any and all conduct inquiries or concerns, please contact conduct@zmkfirmware.dev.
+For any and all conduct inquiries or concerns, please contact conduct@zmk.dev.
 
 [code-of-conduct]: https://github.com/zmkfirmware/zmk/blob/main/CODE_OF_CONDUCT.md
 
@@ -35,8 +35,8 @@ ZMK project.
 
 ### Before Submitting a Report
 
-- Review the [Frequently Asked Questions](https://zmkfirmware.dev/docs/faq).
-- Check the [Troubleshooting Guide](https://zmkfirmware.dev/docs/troubleshooting) for answers.
+- Review the [Frequently Asked Questions](https://zmk.dev/docs/faq).
+- Check the [Troubleshooting Guide](https://zmk.dev/docs/troubleshooting) for answers.
 - Search the [open issues](https://github.com/zmkfirmware/zmk/issues) for an existing report that
   matches your problem.
 
@@ -47,10 +47,10 @@ To open a report:
 - Head to https://github.com/zmkfirmware/zmk/issues/new
 - Provide an accurate summary of the issue in the title.
 - Provide as much detail as you can about the issue including:
-  - What [board/shield](https://zmkfirmware.dev/docs/faq#what-is-a-board) you are using.
+  - What [board/shield](https://zmk.dev/docs/faq#what-is-a-board) you are using.
   - A link to the user repository, if you used it to build your firmware.
   - Exact steps to reproduce the problem.
-  - Any relevant screenshots or [logs](https://zmkfirmware.dev/docs/dev-guide-usb-logging)
+  - Any relevant screenshots or [logs](https://zmk.dev/docs/dev-guide-usb-logging)
 
 ## Testing
 
@@ -81,12 +81,17 @@ documentation to areas not currently covered are greatly appreciated.
 - To get started, from the `docs/` directory, run `npm ci` and then `npm start`.
 - Enhancements should be submitted as pull requests to the `main` branch of ZMK.
 
+### Formatting
+
+ZMK uses `prettier` to format documentation files. You can run prettier with `npm run prettier:format`.
+You can setup git to run prettier automatically when you commit by installing the pre-commit hooks: `pip3 install pre-commit`, `pre-commit install`.
+
 ## Code Contributions
 
 ### Development Setup
 
 To get your development environment setup going, start at the
-[basic setup](https://zmkfirmware.dev/docs/dev-setup) docs, and make sure you can build and flash
+[basic setup](https://zmk.dev/docs/development/setup/) docs, and make sure you can build and flash
 your own locally built firmware.
 
 ### Formatting
@@ -95,6 +100,8 @@ ZMK uses `clang-format` to ensure consist formatting for our source code. Before
 changes, make sure you've manually run `clang-format`, or have your IDE configured to auto-format
 on save.
 
+You can setup git to run `clang-format` automatically when you commit by installing the pre-commit hooks: `pip3 install pre-commit`, `pre-commit install`.
+
 ### Commit Messages
 
 The ZMK project is working towards, but not yet enforcing, the use of
@@ -117,4 +124,4 @@ When opening a pull request with your changes, please:
   - Requested testing by reviewers or testers.
   - Screenshots or logs that support understanding the change.
 
-[discord-invite]: https://zmkfirmware.dev/community/discord/invite
+[discord-invite]: https://zmk.dev/community/discord/invite

README.md

@@ -1,13 +1,13 @@
 # Zephyr™ Mechanical Keyboard (ZMK) Firmware
 
-[![Discord](https://img.shields.io/discord/719497620560543766)](https://zmkfirmware.dev/community/discord/invite)
+[![Discord](https://img.shields.io/discord/719497620560543766)](https://zmk.dev/community/discord/invite)
 [![Build](https://github.com/zmkfirmware/zmk/workflows/Build/badge.svg)](https://github.com/zmkfirmware/zmk/actions)
 [![Contributor Covenant](https://img.shields.io/badge/Contributor%20Covenant-v2.0%20adopted-ff69b4.svg)](CODE_OF_CONDUCT.md)
 
-[ZMK Firmware](https://zmkfirmware.dev/) is an open source (MIT) keyboard firmware built on the [Zephyr™ Project](https://www.zephyrproject.org/) Real Time Operating System (RTOS). ZMK's goal is to provide a modern, wireless, and powerful firmware free of licensing issues.
+[ZMK Firmware](https://zmk.dev/) is an open source ([MIT](LICENSE)) keyboard firmware built on the [Zephyr™ Project](https://www.zephyrproject.org/) Real Time Operating System (RTOS). ZMK's goal is to provide a modern, wireless, and powerful firmware free of licensing issues.
 
-Check out the website to learn more: https://zmkfirmware.dev/
+Check out the website to learn more: https://zmk.dev/.
 
-You can also come join our [ZMK Discord Server](https://zmkfirmware.dev/community/discord/invite)
+You can also come join our [ZMK Discord Server](https://zmk.dev/community/discord/invite).
 
-To review features, check out the [feature overview](https://zmkfirmware.dev/docs/). ZMK is under active development, and new features are listed with the [enhancement label](https://github.com/zmkfirmware/zmk/issues?q=is%3Aissue+is%3Aopen+label%3Aenhancement) in GitHub. Please feel free to add 👍 to the issue description of any requests to upvote the feature.
+To review features, check out the [feature overview](https://zmk.dev/docs/). ZMK is under active development, and new features are listed with the [enhancement label](https://github.com/zmkfirmware/zmk/issues?q=is%3Aissue+is%3Aopen+label%3Aenhancement) in GitHub. Please feel free to add 👍 to the issue description of any requests to upvote the feature.

app/.gitignore

@@ -1 +1,2 @@
 build/
+node_modules/

app/.prettierrc.js

@@ -0,0 +1,3 @@
+module.exports = {
+  endOfLine: "auto",
+};

app/CMakeLists.txt

@@ -1,17 +1,15 @@
 cmake_minimum_required(VERSION 3.13.1)
 
 set(CONFIG_APPLICATION_DEFINED_SYSCALL true)
-list(APPEND BOARD_ROOT ${CMAKE_SOURCE_DIR})
-list(APPEND DTS_ROOT ${CMAKE_SOURCE_DIR})
 
 # Add our custom Zephyr module for drivers w/ syscalls, etc.
 list(APPEND DTS_ROOT ${CMAKE_SOURCE_DIR}/drivers/zephyr)
 
-list(APPEND ZEPHYR_EXTRA_MODULES
-  ${CMAKE_CURRENT_SOURCE_DIR}/drivers
-)
+set(ZephyrBuildConfiguration_ROOT ${CMAKE_SOURCE_DIR}/cmake)
 
-include(cmake/zmk_config.cmake)
+list(APPEND ZEPHYR_EXTRA_MODULES
+  ${CMAKE_CURRENT_SOURCE_DIR}/module
+)
 
 # Find Zephyr. This also loads Zephyr's build system.
 find_package(Zephyr REQUIRED HINTS ../zephyr)
@@ -22,30 +20,30 @@ zephyr_linker_sources(RODATA include/linker/zmk-events.ld)
 # Add your source file to the "app" target. This must come after
 # find_package(Zephyr) which defines the target.
 target_include_directories(app PRIVATE include)
-target_sources_ifdef(CONFIG_ZMK_SLEEP app PRIVATE src/power.c)
+target_sources(app PRIVATE src/stdlib.c)
 target_sources(app PRIVATE src/activity.c)
 target_sources(app PRIVATE src/kscan.c)
 target_sources(app PRIVATE src/matrix_transform.c)
-target_sources(app PRIVATE src/hid.c)
 target_sources(app PRIVATE src/sensors.c)
 target_sources_ifdef(CONFIG_ZMK_WPM app PRIVATE src/wpm.c)
 target_sources(app PRIVATE src/event_manager.c)
 target_sources_ifdef(CONFIG_ZMK_EXT_POWER app PRIVATE src/ext_power_generic.c)
 target_sources(app PRIVATE src/events/activity_state_changed.c)
 target_sources(app PRIVATE src/events/position_state_changed.c)
-target_sources(app PRIVATE src/events/layer_state_changed.c)
-target_sources(app PRIVATE src/events/keycode_state_changed.c)
-target_sources(app PRIVATE src/events/modifiers_state_changed.c)
 target_sources(app PRIVATE src/events/sensor_event.c)
 target_sources_ifdef(CONFIG_ZMK_WPM app PRIVATE src/events/wpm_state_changed.c)
-target_sources_ifdef(CONFIG_ZMK_BLE app PRIVATE src/events/ble_active_profile_changed.c)
-target_sources_ifdef(CONFIG_ZMK_BLE app PRIVATE src/events/battery_state_changed.c)
-target_sources_ifdef(CONFIG_USB app PRIVATE src/events/usb_conn_state_changed.c)
-if ((NOT CONFIG_ZMK_SPLIT) OR CONFIG_ZMK_SPLIT_BLE_ROLE_CENTRAL)
+target_sources_ifdef(CONFIG_USB_DEVICE_STACK app PRIVATE src/events/usb_conn_state_changed.c)
+target_sources(app PRIVATE src/behaviors/behavior_reset.c)
+target_sources_ifdef(CONFIG_ZMK_EXT_POWER app PRIVATE src/behaviors/behavior_ext_power.c)
+if ((NOT CONFIG_ZMK_SPLIT) OR CONFIG_ZMK_SPLIT_ROLE_CENTRAL)
+  target_sources(app PRIVATE src/hid.c)
   target_sources(app PRIVATE src/behaviors/behavior_key_press.c)
-  target_sources(app PRIVATE src/behaviors/behavior_reset.c)
+  target_sources_ifdef(CONFIG_ZMK_BEHAVIOR_KEY_TOGGLE app PRIVATE src/behaviors/behavior_key_toggle.c)
   target_sources(app PRIVATE src/behaviors/behavior_hold_tap.c)
   target_sources(app PRIVATE src/behaviors/behavior_sticky_key.c)
+  target_sources(app PRIVATE src/behaviors/behavior_caps_word.c)
+  target_sources(app PRIVATE src/behaviors/behavior_key_repeat.c)
+  target_sources_ifdef(CONFIG_ZMK_BEHAVIOR_MACRO app PRIVATE src/behaviors/behavior_macro.c)
   target_sources(app PRIVATE src/behaviors/behavior_momentary_layer.c)
   target_sources(app PRIVATE src/behaviors/behavior_mod_morph.c)
   target_sources(app PRIVATE src/behaviors/behavior_outputs.c)
@@ -53,27 +51,43 @@ if ((NOT CONFIG_ZMK_SPLIT) OR CONFIG_ZMK_SPLIT_BLE_ROLE_CENTRAL)
   target_sources(app PRIVATE src/behaviors/behavior_to_layer.c)
   target_sources(app PRIVATE src/behaviors/behavior_transparent.c)
   target_sources(app PRIVATE src/behaviors/behavior_none.c)
-  target_sources(app PRIVATE src/behaviors/behavior_sensor_rotate_key_press.c)
-  target_sources_ifdef(CONFIG_ZMK_EXT_POWER app PRIVATE src/behaviors/behavior_ext_power.c)
+  target_sources_ifdef(CONFIG_ZMK_BEHAVIOR_SENSOR_ROTATE app PRIVATE src/behaviors/behavior_sensor_rotate.c)
+  target_sources_ifdef(CONFIG_ZMK_BEHAVIOR_SENSOR_ROTATE_VAR app PRIVATE src/behaviors/behavior_sensor_rotate_var.c)
+  target_sources_ifdef(CONFIG_ZMK_BEHAVIOR_SENSOR_ROTATE_COMMON app PRIVATE src/behaviors/behavior_sensor_rotate_common.c)
   target_sources(app PRIVATE src/combo.c)
+  target_sources(app PRIVATE src/behaviors/behavior_tap_dance.c)
+  target_sources(app PRIVATE src/behavior_queue.c)
+  target_sources(app PRIVATE src/conditional_layer.c)
+  target_sources(app PRIVATE src/endpoints.c)
+  target_sources(app PRIVATE src/events/endpoint_changed.c)
+  target_sources(app PRIVATE src/hid_listener.c)
   target_sources(app PRIVATE src/keymap.c)
+  target_sources(app PRIVATE src/events/layer_state_changed.c)
+  target_sources(app PRIVATE src/events/modifiers_state_changed.c)
+  target_sources(app PRIVATE src/events/keycode_state_changed.c)
+
+  if (CONFIG_ZMK_BLE)
+    target_sources(app PRIVATE src/events/ble_active_profile_changed.c)
+    target_sources(app PRIVATE src/behaviors/behavior_bt.c)
+    target_sources(app PRIVATE src/ble.c)
+    target_sources(app PRIVATE src/hog.c)
+  endif()
 endif()
+
 target_sources_ifdef(CONFIG_ZMK_RGB_UNDERGLOW app PRIVATE src/behaviors/behavior_rgb_underglow.c)
-target_sources_ifdef(CONFIG_ZMK_BLE app PRIVATE src/behaviors/behavior_bt.c)
-target_sources_ifdef(CONFIG_ZMK_BLE app PRIVATE src/ble.c)
-target_sources_ifdef(CONFIG_ZMK_BLE app PRIVATE src/battery.c)
-if (CONFIG_ZMK_SPLIT_BLE AND (NOT CONFIG_ZMK_SPLIT_BLE_ROLE_CENTRAL))
-	target_sources(app PRIVATE src/split_listener.c)
-	target_sources(app PRIVATE src/split/bluetooth/service.c)
-endif()
-if (CONFIG_ZMK_SPLIT_BLE AND CONFIG_ZMK_SPLIT_BLE_ROLE_CENTRAL)
-	target_sources(app PRIVATE src/split/bluetooth/central.c)
-endif()
-target_sources_ifdef(CONFIG_USB app PRIVATE src/usb.c)
-target_sources_ifdef(CONFIG_ZMK_BLE app PRIVATE src/hog.c)
+target_sources_ifdef(CONFIG_ZMK_BACKLIGHT app PRIVATE src/behaviors/behavior_backlight.c)
+
+target_sources_ifdef(CONFIG_ZMK_BATTERY_REPORTING app PRIVATE src/events/battery_state_changed.c)
+target_sources_ifdef(CONFIG_ZMK_BATTERY_REPORTING app PRIVATE src/battery.c)
+
+target_sources_ifdef(CONFIG_ZMK_SPLIT app PRIVATE src/events/split_peripheral_status_changed.c)
+add_subdirectory(src/split)
+
+target_sources_ifdef(CONFIG_USB_DEVICE_STACK app PRIVATE src/usb.c)
+target_sources_ifdef(CONFIG_ZMK_USB app PRIVATE src/usb_hid.c)
 target_sources_ifdef(CONFIG_ZMK_RGB_UNDERGLOW app PRIVATE src/rgb_underglow.c)
-target_sources(app PRIVATE src/endpoints.c)
-target_sources(app PRIVATE src/hid_listener.c)
+target_sources_ifdef(CONFIG_ZMK_BACKLIGHT app PRIVATE src/backlight.c)
+target_sources(app PRIVATE src/workqueue.c)
 target_sources(app PRIVATE src/main.c)
 
 add_subdirectory(src/display/)

app/Kconfig

@@ -8,186 +8,189 @@ menu "ZMK"
 menu "Basic Keyboard Setup"
 
 config ZMK_KEYBOARD_NAME
-	string "Keyboard Name"
+    string "Keyboard Name"
 
 config USB_DEVICE_PRODUCT
-	default ZMK_KEYBOARD_NAME
+    default ZMK_KEYBOARD_NAME
 
 config BT_DEVICE_NAME
-	default ZMK_KEYBOARD_NAME
+    default ZMK_KEYBOARD_NAME
 
 config USB_DEVICE_VID
-	default 0x1D50
+    default 0x1D50
 
 config USB_DEVICE_PID
-	default 0x615E
+    default 0x615E
 
 config USB_DEVICE_MANUFACTURER
-	default "ZMK Project"
+    default "ZMK Project"
 
-menu "HID Output Types"
+config BT_DIS_PNP_VID
+    default 0x1D50
+
+config BT_DIS_PNP_PID
+    default 0x615E
+
+config BT_DIS_MODEL
+    default ZMK_KEYBOARD_NAME
+
+config BT_DIS_MANUF
+    default "ZMK Project"
+
+menu "HID"
+
+choice ZMK_HID_REPORT_TYPE
+    prompt "HID Report Type"
+
+config ZMK_HID_REPORT_TYPE_HKRO
+    bool "#-Key Roll Over (HKRO) HID Report"
+    help
+      Enable # key roll over for HID report. This selection is "boot keyboard" compatible
+      but limits the total number of possible keys to report as held to #.
+
+config ZMK_HID_REPORT_TYPE_NKRO
+    bool "Full N-Key Roll Over (NKRO) HID Report"
+    help
+      Enable full N-Key Roll Over for HID output. This selection will prevent the keyboard
+      from working with some BIOS/UEFI versions that only support "boot keyboard" support.
+      This option also prevents using some infrequently used higher range HID usages.
+
+endchoice
+
+if ZMK_HID_REPORT_TYPE_HKRO
+
+config ZMK_HID_KEYBOARD_REPORT_SIZE
+    int "# Keyboard Keys Reportable"
+    default 6
+
+endif
+
+config ZMK_HID_CONSUMER_REPORT_SIZE
+    int "# Consumer Keys Reportable"
+    default 6
+
+
+choice ZMK_HID_CONSUMER_REPORT_USAGES
+    prompt "HID Report Type"
+
+config ZMK_HID_CONSUMER_REPORT_USAGES_FULL
+    bool "Full Consumer HID Usage Support"
+    help
+      Enable full Consumer usage ID values to be sent to hosts. Allows for less
+      frequently used usages, but has compatibability issues with some host OSes.
+
+config ZMK_HID_CONSUMER_REPORT_USAGES_BASIC
+    bool "Basic Consumer HID Usage Support"
+    help
+      Enable Consumer usage ID values up to "Playback Speed - Slow" to be sent to
+      hosts. Allows for broader compatibability with more host OSes.
+
+endchoice
+
+menu "Output Types"
 
 config ZMK_USB
-	bool "USB"
-	select USB
-	select USB_DEVICE_STACK
-	select USB_DEVICE_HID
+    bool "USB"
+    select USB
+    select USB_DEVICE_STACK
+    select USB_DEVICE_HID
 
 if ZMK_USB
 
 config USB_NUMOF_EP_WRITE_RETRIES
-	default 10
+    default 10
+
+config USB_HID_POLL_INTERVAL_MS
+    default 1
 
 #ZMK_USB
 endif
 
 menuconfig ZMK_BLE
-	bool "BLE (HID over GATT)"
-	select BT
-	select BT_SMP
-	select BT_SMP_SC_PAIR_ONLY
-	select BT_SMP_APP_PAIRING_ACCEPT
-	select BT_PERIPHERAL
-	select BT_DIS
-	select BT_BAS
-	select BT_SETTINGS
-	select SETTINGS
+    bool "BLE (HID over GATT)"
+    select BT
+    select BT_SMP
+    select BT_SMP_SC_PAIR_ONLY
+    select BT_SMP_APP_PAIRING_ACCEPT
+    select BT_PERIPHERAL
+    select BT_DIS
+    select BT_SETTINGS
+    select SETTINGS
+    imply ZMK_BATTERY_REPORTING
 
 if ZMK_BLE
 
+# BT_TINYCRYPT_ECC is required for BT_SMP_SC_PAIR_ONLY when using HCI
+config BT_TINYCRYPT_ECC
+    default y if BT_HCI && !BT_CTLR
+
+choice BT_LL_SW_LLCP_IMPL
+    default BT_LL_SW_LLCP_LEGACY
+
+endchoice
+
 config SYSTEM_WORKQUEUE_STACK_SIZE
-	default 2048
+    default 4096 if SOC_RP2040
+    default 2048
 
 config ZMK_BLE_THREAD_STACK_SIZE
-	int "BLE notify thread stack size"
-	default 512
+    int "BLE notify thread stack size"
+    default 768
 
 config ZMK_BLE_THREAD_PRIORITY
-	int "BLE notify thread priority"
-	default 5
+    int "BLE notify thread priority"
+    default 5
 
 config ZMK_BLE_KEYBOARD_REPORT_QUEUE_SIZE
-	int "Max number of keyboard HID reports to queue for sending over BLE"
-	default 20
+    int "Max number of keyboard HID reports to queue for sending over BLE"
+    default 20
 
 config ZMK_BLE_CONSUMER_REPORT_QUEUE_SIZE
-	int "Max number of consumer HID reports to queue for sending over BLE"
-	default 5
+    int "Max number of consumer HID reports to queue for sending over BLE"
+    default 5
 
 config ZMK_BLE_CLEAR_BONDS_ON_START
-	bool "Configuration that clears all bond information from the keyboard on startup."
-	default n
+    bool "Configuration that clears all bond information from the keyboard on startup."
+    default n
 
 # HID GATT notifications sent this way are *not* picked up by Linux, and possibly others.
 config BT_GATT_NOTIFY_MULTIPLE
-	default n
+    default n
+
+config BT_GATT_AUTO_SEC_REQ
+    default n
 
 config BT_DEVICE_APPEARANCE
-	default 961
+    default 961
 
 config ZMK_BLE_PASSKEY_ENTRY
-	bool "Experimental: Requiring typing passkey from host to pair BLE connection"
-	default n
+    bool "Require passkey entry on the keyboard to complete pairing"
+    default n
+    select RING_BUFFER
+
+config BT_PERIPHERAL_PREF_MIN_INT
+    default 6
+
+config BT_PERIPHERAL_PREF_MAX_INT
+    default 12
+
+config BT_PERIPHERAL_PREF_LATENCY
+    default 30
+
+config BT_PERIPHERAL_PREF_TIMEOUT
+    default 400
 
 #ZMK_BLE
 endif
 
-#HID Output Types
+#Output Types
 endmenu
 
-menu "Split Support"
-
-config ZMK_SPLIT
-	bool "Split keyboard support"
-
-if ZMK_SPLIT
-
-menuconfig ZMK_SPLIT_BLE
-	bool "Split keyboard support via BLE transport"
-	depends on ZMK_BLE
-	default y
-	select BT_USER_PHY_UPDATE
-
-if ZMK_SPLIT_BLE
-
-menuconfig ZMK_SPLIT_BLE_ROLE_CENTRAL
-	bool "Central"
-	select BT_CENTRAL
-	select BT_GATT_CLIENT
-
-if ZMK_SPLIT_BLE_ROLE_CENTRAL
-
-config ZMK_SPLIT_BLE_CENTRAL_POSITION_QUEUE_SIZE
-	int "Max number of key position state events to queue when received from peripherals"
-	default 5
-
-endif
-
-if !ZMK_SPLIT_BLE_ROLE_CENTRAL
-
-config ZMK_SPLIT_BLE_PERIPHERAL_STACK_SIZE
-	int "BLE split peripheral notify thread stack size"
-	default 512
-
-config ZMK_SPLIT_BLE_PERIPHERAL_PRIORITY
-	int "BLE split peripheral notify thread priority"
-	default 5
-
-config ZMK_SPLIT_BLE_PERIPHERAL_POSITION_QUEUE_SIZE
-	int "Max number of key position state events to queue to send to the central"
-	default 10
-
-config ZMK_USB
-	default n
-
-config BT_MAX_PAIRED
-	default 1
-
-config BT_MAX_CONN
-	default 1
-
-config BT_GAP_AUTO_UPDATE_CONN_PARAMS
-	default n
-
-#!ZMK_SPLIT_BLE_ROLE_CENTRAL
-endif
-
-#ZMK_SPLIT_BLE
-endif
-
-#ZMK_SPLIT
-endif 
-
-if ZMK_BLE
-
-if ZMK_SPLIT_BLE && ZMK_SPLIT_BLE_ROLE_CENTRAL
-
-config BT_MAX_CONN
-	default 6
-
-config BT_MAX_PAIRED
-	default 6
-
-#ZMK_SPLIT_BLE && ZMK_SPLIT_BLE_ROLE_CENTRAL
-endif
-
-if !ZMK_SPLIT_BLE
-
-config BT_MAX_CONN
-	default 5
-
-config BT_MAX_PAIRED
-	default 5
-
-#!ZMK_SPLIT_BLE
-endif
-
-#ZMK_BLE
-endif
-
-#Split Support
+# HID
 endmenu
 
+rsource "src/split/Kconfig"
+
 #Basic Keyboard Setup
 endmenu
 
@@ -195,94 +198,147 @@ menu "Display/LED Options"
 
 rsource "src/display/Kconfig"
 
-config ZMK_RGB_UNDERGLOW
-	bool "RGB Adressable LED Underglow"
-	select LED_STRIP
+menuconfig ZMK_RGB_UNDERGLOW
+    bool "RGB Adressable LED Underglow"
+    select LED_STRIP
 
 if ZMK_RGB_UNDERGLOW
 
 # This default value cuts down on tons of excess .conf files, if you're using GPIO, manually disable this
 config SPI
-	default y
+    default y
 
 config ZMK_RGB_UNDERGLOW_EXT_POWER
-	bool "RGB underglow toggling also controls external power"
-	default y
+    bool "RGB underglow toggling also controls external power"
+    default y
+
+config ZMK_RGB_UNDERGLOW_BRT_MIN
+    int "RGB underglow minimum brightness in percent"
+    range 0 100
+    default 0
+
+config ZMK_RGB_UNDERGLOW_BRT_MAX
+    int "RGB underglow maximum brightness in percent"
+    range ZMK_RGB_UNDERGLOW_BRT_MIN 100
+    default 100
 
 config ZMK_RGB_UNDERGLOW_HUE_STEP
-	int "RGB underglow hue step in degrees of 360"
-	default 10
+    int "RGB underglow hue step in degrees"
+    range 0 359
+    default 10
 
 config ZMK_RGB_UNDERGLOW_SAT_STEP
-	int "RGB underglow sturation step in percent"
-	default 10
+    int "RGB underglow saturation step in percent"
+    range 0 100
+    default 10
 
 config ZMK_RGB_UNDERGLOW_BRT_STEP
-	int "RGB underglow brightness step in percent"
-	default 10
+    int "RGB underglow brightness step in percent"
+    range 0 100
+    default 10
 
 config ZMK_RGB_UNDERGLOW_HUE_START
-	int "RGB underglow start hue value from 0-359"
-	default 0
+    int "RGB underglow start hue value in degrees"
+    range 0 359
+    default 0
 
 config ZMK_RGB_UNDERGLOW_SAT_START
-	int "RGB underglow start saturations value from 0-100"
-	default 100
+    int "RGB underglow start saturations value in percent"
+    range 0 100
+    default 100
 
 config ZMK_RGB_UNDERGLOW_BRT_START
-	int "RGB underglow start brightness value from 0-100"
-	default 100
+    int "RGB underglow start brightness value in percent"
+    range ZMK_RGB_UNDERGLOW_BRT_MIN ZMK_RGB_UNDERGLOW_BRT_MAX
+    default ZMK_RGB_UNDERGLOW_BRT_MAX
 
 config ZMK_RGB_UNDERGLOW_SPD_START
-	int "RGB underglow start animation speed value from 1-5"
-	default 3
+    int "RGB underglow start animation speed value"
+    range 1 5
+    default 3
 
 config ZMK_RGB_UNDERGLOW_EFF_START
-	int "RGB underglow start effect int value related to the effect enum list"
-	default 0
+    int "RGB underglow start effect int value related to the effect enum list"
+    range 0 3
+    default 0
 
 config ZMK_RGB_UNDERGLOW_ON_START
-	bool "RGB underglow starts on by default"
-	default y
+    bool "RGB underglow starts on by default"
+    default y
+
+config ZMK_RGB_UNDERGLOW_AUTO_OFF_IDLE
+    bool "Turn off RGB underglow when keyboard goes into idle state"
+
+config ZMK_RGB_UNDERGLOW_AUTO_OFF_USB
+    bool "Turn off RGB underglow when USB is disconnected"
+    depends on USB_DEVICE_STACK
 
 #ZMK_RGB_UNDERGLOW
 endif
 
+menuconfig ZMK_BACKLIGHT
+    bool "LED backlight"
+    select LED
+
+if ZMK_BACKLIGHT
+
+config ZMK_BACKLIGHT_BRT_STEP
+    int "Brightness step in percent"
+    range 1 100
+    default 20
+
+config ZMK_BACKLIGHT_BRT_START
+    int "Default brightness in percent"
+    range 1 100
+    default 40
+
+config ZMK_BACKLIGHT_ON_START
+    bool "Default backlight state"
+    default y
+
+config ZMK_BACKLIGHT_AUTO_OFF_IDLE
+    bool "Turn off backlight when keyboard goes into idle state"
+
+config ZMK_BACKLIGHT_AUTO_OFF_USB
+    bool "Turn off backlight when USB is disconnected"
+
+#ZMK_BACKLIGHT
+endif
+
 #Display/LED Options
 endmenu
 
 menu "Power Management"
 
+config ZMK_BATTERY_REPORTING
+    bool "Battery level detection/reporting"
+    default n
+    select SENSOR
+    select BT_BAS if ZMK_BLE
+
 config ZMK_IDLE_TIMEOUT
-	int "Milliseconds of inactivity before entering idle state (OLED shutoff, etc)"
-	default 30000
+    int "Milliseconds of inactivity before entering idle state (OLED shutoff, etc)"
+    default 30000
 
 config ZMK_SLEEP
-	bool "Enable deep sleep support"
-	imply USB
+    bool "Enable deep sleep support"
+    imply USB
 
 if ZMK_SLEEP
 
-config SYS_POWER_DEEP_SLEEP_STATES
-	default y
-
-choice SYS_PM_POLICY
-	default SYS_PM_POLICY_APP
-endchoice
-
-config DEVICE_POWER_MANAGEMENT
-	default y
+config PM_DEVICE
+    default y
 
 config ZMK_IDLE_SLEEP_TIMEOUT
-	int "Milliseconds of inactivity before entering deep sleep"
-	default 900000
+    int "Milliseconds of inactivity before entering deep sleep"
+    default 900000
 
 #ZMK_SLEEP
 endif
 
 config ZMK_EXT_POWER
-	bool "Enable support to control external power output"
-	default y
+    bool "Enable support to control external power output"
+    default y
 
 #Power Management
 endmenu
@@ -290,29 +346,47 @@ endmenu
 menu "Combo options"
 
 config ZMK_COMBO_MAX_PRESSED_COMBOS
-	int "Maximum number of currently pressed combos"
-	default 4
+    int "Maximum number of currently pressed combos"
+    default 4
 
 config ZMK_COMBO_MAX_COMBOS_PER_KEY
-	int "Maximum number of combos per key"
-	default 5
+    int "Maximum number of combos per key"
+    default 5
 
 config ZMK_COMBO_MAX_KEYS_PER_COMBO
-	int "Maximum number of keys per combo"
-	default 4
+    int "Maximum number of keys per combo"
+    default 4
+
+#Combo options
+endmenu
+
+menu "Behavior Options"
+
+config ZMK_BEHAVIORS_QUEUE_SIZE
+    int "Maximum number of behaviors to allow queueing from a macro or other complex behavior"
+    default 64
+
+rsource "Kconfig.behaviors"
+
+config ZMK_MACRO_DEFAULT_WAIT_MS
+    int "Default time to wait (in milliseconds) before triggering the next behavior in macros"
+    default 15
+
+config ZMK_MACRO_DEFAULT_TAP_MS
+    int "Default time to wait (in milliseconds) between the press and release events of a tapped behavior in macros"
+    default 30
 
-#Display/LED Options
 endmenu
 
 menu "Advanced"
 
 menu "Initialization Priorities"
 
-if USB
+if USB_DEVICE_STACK
 
 config ZMK_USB_INIT_PRIORITY
-	int "USB Init Priority"
-	default 50
+    int "USB Init Priority"
+    default 50
 
 #USB
 endif
@@ -320,8 +394,8 @@ endif
 if ZMK_BLE || ZMK_SPLIT_BLE
 
 config ZMK_BLE_INIT_PRIORITY
-	int "BLE Init Priority"
-	default 50
+    int "BLE Init Priority"
+    default 50
 
 #ZMK_BLE || ZMK_SPLIT_BLE
 endif
@@ -329,76 +403,119 @@ endif
 #Initialization Priorities
 endmenu
 
-menu "KSCAN Settings"
+menuconfig ZMK_KSCAN
+    bool "ZMK KScan Integration"
+    default y
+    select KSCAN
+
+if ZMK_KSCAN
 
 config ZMK_KSCAN_EVENT_QUEUE_SIZE
-	int "Size of the event queue for KSCAN events to buffer events"
-	default 4
+    int "Size of the event queue for KSCAN events to buffer events"
+    default 4
 
-config ZMK_KSCAN_MOCK_DRIVER
-	bool "Enable mock kscan driver to simulate key presses"
-	default n
+endif # ZMK_KSCAN
 
-config ZMK_KSCAN_COMPOSITE_DRIVER
-	bool "Enable composite kscan driver to combine kscan devices"
-	default n
+menu "Logging"
 
-#KSCAN Settings
-endmenu
+config ZMK_LOGGING_MINIMAL
+    bool "Suppress all ZMK debug log messages"
+    default false
 
-menu "USB Logging"
+if !ZMK_LOGGING_MINIMAL
+
+config ZMK_LOG_LEVEL
+    default 4
+
+endif
 
 config ZMK_USB_LOGGING
-	bool "Enable USB CDC ACM logging to help debug"
-	select LOG
-	select USB
-	select USB_DEVICE_STACK
-	select USB_CDC_ACM
-	select SERIAL
-	select CONSOLE
-	select UART_INTERRUPT_DRIVEN
-	select UART_LINE_CTRL
-	select UART_CONSOLE
-	select USB_UART_CONSOLE
+    bool "Enable USB CDC ACM logging to help debug"
+    select LOG
+    select USB
+    select USB_DEVICE_STACK
+    select USB_CDC_ACM
+    select SERIAL
+    select CONSOLE
+    select UART_INTERRUPT_DRIVEN
+    select UART_LINE_CTRL
+    select UART_CONSOLE
+    select USB_UART_CONSOLE
 
 if ZMK_USB_LOGGING
 
-config ZMK_LOG_LEVEL
-	default 4
+choice USB_CDC_ACM_LOG_LEVEL_CHOICE
+    default USB_CDC_ACM_LOG_LEVEL_OFF
+endchoice
+
+choice USB_DRIVER_LOG_LEVEL_CHOICE
+    default USB_DRIVER_LOG_LEVEL_OFF
+endchoice
+
+# We do this to avoid log loop where logging to USB generates more log messages.
 
 config USB_CDC_ACM_RINGBUF_SIZE
-	default 1024
+    default 1024
 
-config USB_CDC_ACM_DEVICE_NAME
-	default "CDC_ACM"
-
-config USB_CDC_ACM_DEVICE_COUNT
-	default 1
-
-config UART_CONSOLE_ON_DEV_NAME
-	default "CDC_ACM_0"
-
-config LOG_BUFFER_SIZE
-	default 8192
-
-config LOG_STRDUP_BUF_COUNT
-	default 16
+config LOG_PROCESS_THREAD_STARTUP_DELAY_MS
+    default 1000
 
 #ZMK_USB_LOGGING
 endif
 
-#USB Logging
+config ZMK_RTT_LOGGING
+    bool "Enable RTT logging to help debug"
+    select LOG
+    select DEBUG
+    select ASSERT
+    select USE_SEGGER_RTT
+    select CONSOLE
+    select RTT_CONSOLE
+
+if ZMK_RTT_LOGGING
+
+config SEGGER_RTT_BUFFER_SIZE_UP
+    default 8192
+
+#ZMK_RTT_LOGGING
+endif
+
+if ZMK_USB_LOGGING || ZMK_RTT_LOGGING
+
+config LOG_BUFFER_SIZE
+    default 8192
+
+config LOG_PROCESS_THREAD_SLEEP_MS
+    default 100
+
+#ZMK_USB_LOGGING || ZMK_RTT_LOGGING
+endif
+
+#Logging
 endmenu
 
 if SETTINGS
 
 config ZMK_SETTINGS_SAVE_DEBOUNCE
-	int "Milliseconds to debounce settings saves"
-	default 60000
+    int "Milliseconds to debounce settings saves"
+    default 60000
 
 #SETTINGS
 endif
 
+config ZMK_BATTERY_REPORT_INTERVAL
+    depends on ZMK_BATTERY_REPORTING
+    int "Battery level report interval in seconds"
+    default 60
+
+config ZMK_LOW_PRIORITY_THREAD_STACK_SIZE
+    int "Low priority thread stack size"
+    default 768
+
+config ZMK_LOW_PRIORITY_THREAD_PRIORITY
+    int "Low priority thread priority"
+    default 10
+
 #Advanced
 endmenu
 
@@ -406,20 +523,44 @@ endmenu
 endmenu
 
 config HEAP_MEM_POOL_SIZE
-	default 8192
+    default 8192
 
 config KERNEL_BIN_NAME
-	default "zmk"
+    default "zmk"
 
 config REBOOT
-	default y
+    default y
 
-config USB
-	default y if HAS_HW_NRF_USBD
+config USB_DEVICE_STACK
+    default y if HAS_HW_NRF_USBD
 
 config ZMK_WPM
-	bool "Calculate WPM"
-	default n
+    bool "Calculate WPM"
+    default n
+
+config ZMK_KEYMAP_SENSORS
+    bool "Enable Keymap Sensors support"
+    default y
+    depends on DT_HAS_ZMK_KEYMAP_SENSORS_ENABLED
+    select SENSOR
+
+if ZMK_KEYMAP_SENSORS
+
+config ZMK_KEYMAP_SENSORS_DEFAULT_TRIGGERS_PER_ROTATION
+    int "Default triggers per rotation"
+    help
+      Unless overridden for a sensor in the board/shield/devicetree, this value
+      determines how many times to trigger the bound behavior per full rotation.
+      For tactile encoders with detents, this usually should match the number of
+      detents per rotation of the encoder.
+    default 20
+
+endif # ZMK_KEYMAP_SENSORS
+
+choice CBPRINTF_IMPLEMENTATION
+    default CBPRINTF_NANO
+
+endchoice
 
 module = ZMK
 module-str = zmk

app/Kconfig.behaviors

@@ -0,0 +1,29 @@
+# Copyright (c) 2023 The ZMK Contributors
+# SPDX-License-Identifier: MIT
+
+config ZMK_BEHAVIOR_KEY_TOGGLE
+    bool
+    default y
+    depends on DT_HAS_ZMK_BEHAVIOR_KEY_TOGGLE_ENABLED
+
+
+config ZMK_BEHAVIOR_SENSOR_ROTATE_COMMON
+    bool
+    default n
+
+config ZMK_BEHAVIOR_SENSOR_ROTATE
+    bool
+    default y
+    depends on DT_HAS_ZMK_BEHAVIOR_SENSOR_ROTATE_ENABLED
+    select ZMK_BEHAVIOR_SENSOR_ROTATE_COMMON
+
+config ZMK_BEHAVIOR_SENSOR_ROTATE_VAR
+    bool
+    default y
+    depends on DT_HAS_ZMK_BEHAVIOR_SENSOR_ROTATE_VAR_ENABLED
+    select ZMK_BEHAVIOR_SENSOR_ROTATE_COMMON
+
+config ZMK_BEHAVIOR_MACRO
+    bool
+    default y
+    depends on DT_HAS_ZMK_BEHAVIOR_MACRO_ENABLED || DT_HAS_ZMK_BEHAVIOR_MACRO_ONE_PARAM_ENABLED || DT_HAS_ZMK_BEHAVIOR_MACRO_TWO_PARAM_ENABLED

app/boards/01space_rp2040_042lcd.conf

@@ -0,0 +1,6 @@
+CONFIG_ZMK_DISPLAY=y
+CONFIG_LV_FONT_UNSCII_8=n
+CONFIG_ZMK_USB=y
+CONFIG_I2C=y
+CONFIG_I2C_DW=y
+CONFIG_LV_Z_VDB_SIZE=50

app/boards/01space_rp2040_042lcd.overlay

@@ -0,0 +1,9 @@
+/*
+ * Copyright (c) 2023 The ZMK Contributors
+ *
+ * SPDX-License-Identifier: MIT
+ */
+
+#include "usb_console.dtsi"
+
+&xiao_serial { status = "disabled"; };

app/boards/adafruit_kb2040.conf

@@ -0,0 +1,4 @@
+CONFIG_CONSOLE=n
+CONFIG_SERIAL=n
+CONFIG_UART_CONSOLE=n
+CONFIG_ZMK_USB=y

app/boards/adafruit_kb2040.overlay

@@ -0,0 +1,9 @@
+/*
+ * Copyright (c) 2023 The ZMK Contributors
+ *
+ * SPDX-License-Identifier: MIT
+ */
+
+#include "usb_console.dtsi"
+
+&pro_micro_serial { status = "disabled"; };

app/boards/adafruit_qt_py_rp2040.conf

@@ -0,0 +1,4 @@
+CONFIG_CONSOLE=n
+CONFIG_SERIAL=n
+CONFIG_UART_CONSOLE=n
+CONFIG_ZMK_USB=y

app/boards/adafruit_qt_py_rp2040.overlay

@@ -0,0 +1,9 @@
+/*
+ * Copyright (c) 2023 The ZMK Contributors
+ *
+ * SPDX-License-Identifier: MIT
+ */
+
+#include "usb_console.dtsi"
+
+&xiao_serial { status = "disabled"; };

app/boards/arm/adafruit_kb2040/adafruit_kb2040.zmk.yml

@@ -0,0 +1,9 @@
+file_format: "1"
+id: adafruit_kb2040
+name: Adafruit KB2040
+type: board
+arch: arm
+outputs:
+  - usb
+url: https://www.adafruit.com/product/5302
+exposes: [pro_micro]

app/boards/arm/adafruit_qt_py_rp2040/adafruit_qt_py_rp2040.zmk.yml

@@ -0,0 +1,9 @@
+file_format: "1"
+id: adafruit_qt_py_rp2040
+name: Adafruit QT Py RP2040
+type: board
+arch: arm
+outputs:
+  - usb
+url: https://www.adafruit.com/product/4900
+exposes: [seeed_xiao]

app/boards/arm/bdn9/Kconfig.board

@@ -4,5 +4,5 @@
 # SPDX-License-Identifier: MIT
 
 config BOARD_BDN9
-	bool "BDN9 rev2"
-	depends on SOC_STM32F072XB
+    bool "BDN9 rev2"
+    depends on SOC_STM32F072XB

app/boards/arm/bdn9/Kconfig.defconfig

@@ -1,17 +1,21 @@
 # keeb.io BDN9 board configuration
 
-# Copyright (c) 2020 Pete Johanson
+# Copyright (c) 2020 The ZMK Contributors
 # SPDX-License-Identifier: MIT
 
 if BOARD_BDN9
 
 config BOARD
-	default "bdn9_rev2"
+    default "bdn9_rev2"
 
 config ZMK_KEYBOARD_NAME
-	default "BDN9 Rev2"
+    default "BDN9 Rev2"
 
 config ZMK_USB
-	default y
+    default y
+
+config ZMK_RGB_UNDERGLOW
+    select SPI
+    select WS2812_STRIP
 
 endif # BOARD_BDN9

app/boards/arm/bdn9/bdn9_rev2.conf

@@ -0,0 +1,9 @@
+# Copyright (c) 2022 The ZMK Contributors
+# SPDX-License-Identifier: MIT
+
+# Uncomment these lines below to enable encoders.
+# CONFIG_EC11=y
+# CONFIG_EC11_TRIGGER_GLOBAL_THREAD=y
+
+# Uncomment the line below to enable RGB.
+# CONFIG_ZMK_RGB_UNDERGLOW=y

app/boards/arm/bdn9/bdn9_rev2.dts

@@ -6,102 +6,138 @@
 
 /dts-v1/;
 #include <st/f0/stm32f072Xb.dtsi>
+#include <st/f0/stm32f072c(8-b)tx-pinctrl.dtsi>
+#include <dt-bindings/led/led.h>
 
 / {
-	model = "Keeb.io BDN9 rev2";
-	compatible = "keebio,bdn9", "st,stm32f072";
+    model = "Keeb.io BDN9 rev2";
+    compatible = "keebio,bdn9", "st,stm32f072";
 
-	chosen {
-		zephyr,sram = &sram0;
-		zephyr,flash = &flash0;
-		zmk,kscan = &kscan;
-		/* TODO: Enable once the GPIO bitbanging driver supports STM32
-		zmk,underglow = &led_strip;
-		*/
-	};
-	
-	kscan: kscan {
-		compatible = "zmk,kscan-gpio-direct";
-		label = "KSCAN";
+    chosen {
+        zephyr,sram = &sram0;
+        zephyr,flash = &flash0;
+        zephyr,console = &cdc_acm_uart;
+        zmk,kscan = &kscan;
+        zmk,underglow = &led_strip;
+    };
 
-		input-gpios
-			= <&gpiob 12 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
-			, <&gpiob 5  (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
-			, <&gpiob 6  (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
-			, <&gpiob 14 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
-			, <&gpiob 4  (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
-			, <&gpiob 7  (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
-			, <&gpioa 3  (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
-			, <&gpiof 1  (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
-			, <&gpiof 0  (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
-			;
-	};
+    kscan: kscan {
+        compatible = "zmk,kscan-gpio-direct";
+        label = "KSCAN";
 
-	/*
-	led_strip: ws2812 {
-		compatible = "worldsemi,ws2812-gpio";
-		label = "WS2812";
+        input-gpios
+            = <&gpiob 12 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
+            , <&gpiob 5  (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
+            , <&gpiob 6  (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
+            , <&gpiob 14 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
+            , <&gpiob 4  (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
+            , <&gpiob 7  (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
+            , <&gpioa 3  (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
+            , <&gpiof 1  (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
+            , <&gpiof 0  (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
+            ;
+    };
 
-		in-gpios = <&gpiob 15 0>;
+    left_encoder: encoder_left {
+        compatible = "alps,ec11";
+        label = "LEFT_ENCODER";
+        a-gpios = <&gpioa 4 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>;
+        b-gpios = <&gpioa 8 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>;
+        resolution = <4>;
+        status = "disabled";
+    };
+    mid_encoder: encoder_mid {
+        compatible = "alps,ec11";
+        label = "MID_ENCODER";
+        a-gpios = <&gpioa 9 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>;
+        b-gpios = <&gpioa 10 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>;
+        resolution = <4>;
+        status = "disabled";
+    };
+    right_encoder: encoder_right {
+        compatible = "alps,ec11";
+        label = "RIGHT_ENCODER";
+        a-gpios = <&gpioa 15 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>;
+        b-gpios = <&gpiob 3 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>;
+        resolution = <4>;
+        status = "disabled";
+    };
 
-		chain-length = <9>;
-	};
-	*/
+    sensors: sensors {
+        compatible = "zmk,keymap-sensors";
+        status = "disabled";
+        sensors = <>;
+    };
+};
 
-	left_encoder: encoder_left {
-		compatible = "alps,ec11";
-		label = "LEFT_ENCODER";
-		a-gpios = <&gpioa 4 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>;
-		b-gpios = <&gpioa 8 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>;
-		resolution = <4>;
-		status = "disabled";
-	};
-	mid_encoder: encoder_mid {
-		compatible = "alps,ec11";
-		label = "MID_ENCODER";
-		a-gpios = <&gpioa 9 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>;
-		b-gpios = <&gpioa 10 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>;
-		resolution = <4>;
-		status = "disabled";
-	};
-	right_encoder: encoder_right {
-		compatible = "alps,ec11";
-		label = "RIGHT_ENCODER";
-		a-gpios = <&gpioa 15 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>;
-		b-gpios = <&gpiob 3 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>;
-		resolution = <4>;
-		status = "disabled";
-	};
+&spi2 {
+    status = "okay";
+    pinctrl-0 = <&spi2_sck_pb13 &spi2_mosi_pb15>;
+    pinctrl-names = "default";
 
-	sensors: sensors {
-		compatible = "zmk,keymap-sensors";
-		status = "disabled";
-		sensors = <>;
-	};
+    led_strip: ws2812@0 {
+        compatible = "worldsemi,ws2812-spi";
+        label = "WS2812";
+
+        /* SPI */
+        reg = <0>; /* ignored, but necessary for SPI bindings */
+        spi-max-frequency = <4000000>;
+
+        /* WS2812 */
+        chain-length = <9>;
+        spi-one-frame = <0x70>;
+        spi-zero-frame = <0x40>;
+
+        color-mapping = <LED_COLOR_ID_GREEN LED_COLOR_ID_RED LED_COLOR_ID_BLUE>;
+    };
+};
+
+&clk_hsi {
+    status = "okay";
+};
+
+&pll {
+    status = "okay";
+    prediv = <1>;
+    mul = <6>;
+    clocks = <&clk_hsi>;
+};
+
+&rcc {
+    clocks = <&pll>;
+    clock-frequency = <DT_FREQ_M(48)>;
+    ahb-prescaler = <1>;
+    apb1-prescaler = <1>;
 };
 
 &usb {
-	status = "okay";
+    status = "okay";
+    pinctrl-0 = <&usb_dm_pa11 &usb_dp_pa12>;
+    pinctrl-names = "default";
+    cdc_acm_uart: cdc_acm_uart {
+        compatible = "zephyr,cdc-acm-uart";
+        label = "CDC_ACM_0";
+    };
 };
 
 &rtc {
-	status = "okay";
+    status = "okay";
 };
 
 &flash0 {
-	/*
-	 * For more information, see:
-	 * http://docs.zephyrproject.org/latest/guides/dts/index.html#flash-partitions
-	 */
-	partitions {
-		compatible = "fixed-partitions";
-		#address-cells = <1>;
-		#size-cells = <1>;
+    /*
+     * For more information, see:
+     * http://docs.zephyrproject.org/latest/guides/dts/index.html#flash-partitions
+     */
+    partitions {
+        compatible = "fixed-partitions";
+        #address-cells = <1>;
+        #size-cells = <1>;
 
-		/* Set 6Kb of storage at the end of the 128Kb of flash */
-		storage_partition: partition@3e800 {
-			label = "storage";
-			reg = <0x0001e800 0x00001800>;
-		};
-	};
+        /* Set 6Kb of storage at the end of the 128Kb of flash */
+        storage_partition: partition@1e800 {
+            label = "storage";
+            reg = <0x0001e800 0x00001800>;
+        };
+    };
 };

app/boards/arm/bdn9/bdn9_rev2.keymap

@@ -9,8 +9,8 @@
 
 /* Uncomment and keep whatever encoders are on your BDN9
 &sensors {
-	status = "okay";
-	sensors = <&left_encoder &mid_encoder &right_encoder>;
+    status = "okay";
+    sensors = <&left_encoder &mid_encoder &right_encoder>;
 };
 */
 
@@ -20,19 +20,19 @@
 // &right_encoder { status = "okay"; };
 
 / {
-	keymap {
-		compatible = "zmk,keymap";
+    keymap {
+        compatible = "zmk,keymap";
 
-		default_layer {
-			bindings = <
-				&kp HOME  &kp K_PP &kp END
-				&kp PG_UP &kp UP   &kp PG_DN
-				&kp LEFT  &kp DOWN &kp RIGHT
-			>;
-			/* Uncomment and add necessary bindings. This examples is for one encoder
-			sensor-bindings = <&inc_dec_kp PG_UP PG_DN>;
-			*/
-		};
-	};
+        default_layer {
+            bindings = <
+                &kp HOME  &kp K_PP &kp END
+                &kp PG_UP &kp UP   &kp PG_DN
+                &kp LEFT  &kp DOWN &kp RIGHT
+            >;
+            /* Uncomment and add necessary bindings. This examples is for one encoder
+            sensor-bindings = <&inc_dec_kp PG_UP PG_DN>;
+            */
+        };
+    };
 };
 

app/boards/arm/bdn9/bdn9_rev2.yml

@@ -0,0 +1,11 @@
+file_format: "1"
+id: bdn9_rev2
+name: BDN9 Rev2
+type: board
+arch: arm
+features:
+  - keys
+  - encoder
+outputs:
+  - usb
+url: https://keeb.io/products/bdn9-rev-2-3x3-9-key-macropad-rotary-encoder-and-rgb

app/boards/arm/bdn9/bdn9_rev2.zmk.yml

@@ -0,0 +1,11 @@
+file_format: "1"
+id: bdn9_rev2
+name: BDN9 Rev2
+type: board
+arch: arm
+outputs:
+  - usb
+features:
+  - keys
+  - encoder
+url: https://keeb.io/collections/bdn9-collection/products/bdn9-rev-2-3x3-9-key-macropad-rotary-encoder-and-rgb

app/boards/arm/bdn9/bdn9_rev2_defconfig

@@ -11,19 +11,15 @@ CONFIG_FPU=y
 # enable GPIO
 CONFIG_GPIO=y
 
+# Enable pinctrl
+CONFIG_PINCTRL=y
+
+# Poll to avoid interrupt overlap issues
+CONFIG_ZMK_KSCAN_DIRECT_POLLING=y
+
 # Needed to reduce this to size that will fit on F072
 CONFIG_HEAP_MEM_POOL_SIZE=1024
 
 # clock configuration
 CONFIG_CLOCK_CONTROL=y
 
-# Clock configuration for Cube Clock control driver
-CONFIG_CLOCK_STM32_SYSCLK_SRC_PLL=y
-# use HSI as PLL input
-CONFIG_CLOCK_STM32_PLL_SRC_HSI=y
-# produce 72MHz clock at PLL output
-CONFIG_CLOCK_STM32_PLL_PREDIV=1
-CONFIG_CLOCK_STM32_PLL_MULTIPLIER=12
-CONFIG_CLOCK_STM32_AHB_PRESCALER=1
-CONFIG_CLOCK_STM32_APB1_PRESCALER=2
-CONFIG_CLOCK_STM32_APB2_PRESCALER=1

app/boards/arm/blackpill_f401ce/blackpill_f401ce.zmk.yml

@@ -0,0 +1,9 @@
+file_format: "1"
+id: blackpill_f401ce
+name: BlackPill F401CE
+type: board
+arch: arm
+outputs:
+  - usb
+url: https://github.com/WeActStudio/WeActStudio.MiniSTM32F4x1
+exposes: [blackpill]

app/boards/arm/blackpill_f411ce/blackpill_f411ce.zmk.yml

@@ -0,0 +1,9 @@
+file_format: "1"
+id: blackpill_f411ce
+name: BlackPill F411CE
+type: board
+arch: arm
+outputs:
+  - usb
+url: https://github.com/WeActStudio/WeActStudio.MiniSTM32F4x1
+exposes: [blackpill]

app/boards/arm/bluemicro840/CMakeLists.txt

@@ -1,8 +0,0 @@
-set_property(GLOBAL APPEND PROPERTY extra_post_build_commands
-  COMMAND ${PYTHON_EXECUTABLE} ${ZEPHYR_BASE}/../tools/uf2/utils/uf2conv.py
-  -c 
-  -b 0x26000
-  -f 0xADA52840
-  -o ${PROJECT_BINARY_DIR}/${CONFIG_KERNEL_BIN_NAME}.uf2
-  ${PROJECT_BINARY_DIR}/${CONFIG_KERNEL_BIN_NAME}.bin
-)

app/boards/arm/bluemicro840/Kconfig

@@ -1,8 +1,8 @@
 # SPDX-License-Identifier: MIT
 
 config BOARD_ENABLE_DCDC
-	bool "Enable DCDC mode"
-	select SOC_DCDC_NRF52X
-	default y
-	depends on BOARD_BLUEMICRO840_V1
+    bool "Enable DCDC mode"
+    select SOC_DCDC_NRF52X
+    default y
+    depends on BOARD_BLUEMICRO840_V1
 

app/boards/arm/bluemicro840/Kconfig.board

@@ -4,5 +4,5 @@
 # SPDX-License-Identifier: MIT
 
 config BOARD_BLUEMICRO840_V1
-	bool "BlueMicro840_V1"
-	depends on SOC_NRF52840_QIAA
+    bool "BlueMicro840_V1"
+    depends on SOC_NRF52840_QIAA

app/boards/arm/bluemicro840/Kconfig.defconfig

@@ -6,28 +6,22 @@
 if BOARD_BLUEMICRO840_V1
 
 config BOARD
-	default "bluemicro840_v1"
+    default "bluemicro840_v1"
 
-if USB
+if USB_DEVICE_STACK
 
 config USB_NRFX
-	default y
+    default y
 
-config USB_DEVICE_STACK
-	default y
-
-endif # USB
+endif # USB_DEVICE_STACK
 
 config BT_CTLR
-	default BT
+    default BT
 
 config ZMK_BLE
-	default y
+    default y
 
 config ZMK_USB
-	default y
-
-config ZMK_BATTERY_VOLTAGE_DIVIDER
-	default y
+    default y
 
 endif # BOARD_BLUEMICRO840_V1

app/boards/arm/bluemicro840/arduino_pro_micro_pins.dtsi

@@ -5,48 +5,53 @@
  */
 
 / {
-	pro_micro_d: connector_d {
-		compatible = "arduino-pro-micro";
-		#gpio-cells = <2>;
-		gpio-map-mask = <0xffffffff 0xffffffc0>;
-		gpio-map-pass-thru = <0 0x3f>;
-		gpio-map
-			= <0 0 &gpio0 8 0>		/* D0	D2 */ 			
-			, <1 0 &gpio0 6 0>		/* D1 	D3*/			
-			, <2 0 &gpio0 15 0>		/* D2 	D1*/			
-			, <3 0 &gpio0 17 0>		/* D3 	D0*/			
-			, <4 0 &gpio0 20 0>		/* D4/A6 	D4*/		
-			, <5 0 &gpio0 13 0>		/* D5 	C6*/
-			, <6 0 &gpio0 24 0>		/* D6/A7 	D7*/
-			, <7 0 &gpio0 9 0>		/* D7 	E6*/
-			, <8 0 &gpio0 10 0>		/* D8/A8 	B4*/
-			, <9 0 &gpio1 6 0>		/* D9/A9 	B5*/
-			, <10 0 &gpio1 11 0>		/* D10/A10 	B6*/
-			, <16 0 &gpio0 28 0>	/* D16 	B2*/
-			, <14 0 &gpio0 3 0>	/* D14 	B3*/
-			, <15 0 &gpio1 13 0>	/* D15 	B1*/
-			;
-	};
+    pro_micro: connector {
+        compatible = "arduino-pro-micro";
+        #gpio-cells = <2>;
+        gpio-map-mask = <0xffffffff 0xffffffc0>;
+        gpio-map-pass-thru = <0 0x3f>;
+        gpio-map
+            = <0 0 &gpio0 8 0>      /* D0   D2 */
+            , <1 0 &gpio0 6 0>      /* D1   D3*/
+            , <2 0 &gpio0 15 0>     /* D2   D1*/
+            , <3 0 &gpio0 17 0>     /* D3   D0*/
+            , <4 0 &gpio0 20 0>     /* D4/A6    D4*/
+            , <5 0 &gpio0 13 0>     /* D5   C6*/
+            , <6 0 &gpio0 24 0>     /* D6/A7    D7*/
+            , <7 0 &gpio0 9 0>      /* D7   E6*/
+            , <8 0 &gpio0 10 0>     /* D8/A8    B4*/
+            , <9 0 &gpio1 6 0>      /* D9/A9    B5*/
+            , <10 0 &gpio1 11 0>        /* D10/A10  B6*/
+            , <16 0 &gpio0 28 0>    /* D16  B2*/
+            , <14 0 &gpio0 3 0> /* D14  B3*/
+            , <15 0 &gpio1 13 0>    /* D15  B1*/
+            , <18 0 &gpio0 2 0> /* D18/A0   F7*/
+            , <19 0 &gpio0 29 0>    /* D19/A1   F6*/
+            , <20 0 &gpio0 26 0>    /* D20/A2   F5*/
+            , <21 0 &gpio0 30 0>    /* D21/A3   F4*/
+            ;
+    };
 
-	pro_micro_a: connector_a {
-		compatible = "arduino-pro-micro";
-		#gpio-cells = <2>;
-		gpio-map-mask = <0xffffffff 0xffffffc0>;
-		gpio-map-pass-thru = <0 0x3f>;
-		gpio-map
-			= <0 0 &gpio0 2 0>	/* A0 	F7*/
-			, <1 0 &gpio0 29 0>	/* A1 	F6*/
-			, <2 0 &gpio0 26 0>	/* A2 	F5*/
-			, <3 0 &gpio0 30 0>	/* A3 	F4*/
-			, <6 0 &gpio0 20 0>	/* D4/A6 	D4*/
-			, <7 0 &gpio0 24 0>	/* D6/A7 	D7*/
-			, <8 0 &gpio0 10 0>	/* D8/A8 	B4*/
-			, <9 0 &gpio1 6 0>	/* D9/A9 	B5*/
-			, <10 0 &gpio1 13 0>	/* D10/A10 	B6*/
-			;
-	};
+    pro_micro_a: connector_a {
+        compatible = "arduino-pro-micro";
+        #gpio-cells = <2>;
+        gpio-map-mask = <0xffffffff 0xffffffc0>;
+        gpio-map-pass-thru = <0 0x3f>;
+        gpio-map
+            = <0 0 &gpio0 2 0>  /* D18/A0   F7*/
+            , <1 0 &gpio0 29 0> /* D19/A1   F6*/
+            , <2 0 &gpio0 26 0> /* D20/A2   F5*/
+            , <3 0 &gpio0 30 0> /* D21/A3   F4*/
+            , <6 0 &gpio0 20 0> /* D4/A6    D4*/
+            , <7 0 &gpio0 24 0> /* D6/A7    D7*/
+            , <8 0 &gpio0 10 0> /* D8/A8    B4*/
+            , <9 0 &gpio1 6 0>  /* D9/A9    B5*/
+            , <10 0 &gpio1 11 0>    /* D10/A10  B6*/
+            ;
+    };
 };
 
+pro_micro_d: &pro_micro {};
 pro_micro_i2c: &i2c0 {};
 pro_micro_spi: &spi0 {};
 pro_micro_serial: &uart0 {};

app/boards/arm/bluemicro840/bluemicro840_v1-pinctrl.dtsi

@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2022 The ZMK Contributors
+ * SPDX-License-Identifier: MIT
+ */
+
+&pinctrl {
+    uart0_default: uart0_default {
+        group1 {
+            psels = <NRF_PSEL(UART_RX, 0, 8)>;
+            bias-pull-up;
+        };
+        group2 {
+            psels = <NRF_PSEL(UART_TX, 0, 6)>;
+        };
+    };
+
+    uart0_sleep: uart0_sleep {
+        group1 {
+            psels = <NRF_PSEL(UART_RX, 0, 8)>,
+                    <NRF_PSEL(UART_TX, 0, 6)>;
+            low-power-enable;
+        };
+    };
+
+    i2c0_default: i2c0_default {
+        group1 {
+            psels = <NRF_PSEL(TWIM_SDA, 0, 15)>,
+                    <NRF_PSEL(TWIM_SCL, 0, 17)>;
+        };
+    };
+
+    i2c0_sleep: i2c0_sleep {
+        group1 {
+            psels = <NRF_PSEL(TWIM_SDA, 0, 15)>,
+                    <NRF_PSEL(TWIM_SCL, 0, 17)>;
+            low-power-enable;
+        };
+    };
+};

app/boards/arm/bluemicro840/bluemicro840_v1.dts

@@ -7,110 +7,121 @@
 /dts-v1/;
 #include <nordic/nrf52840_qiaa.dtsi>
 #include "arduino_pro_micro_pins.dtsi"
+#include "bluemicro840_v1-pinctrl.dtsi"
 
 / {
-	model = "BlueMicro840_V1";
-	compatible = "bluemicro840,v1";
+    model = "BlueMicro840_V1";
+    compatible = "bluemicro840,v1";
 
-	chosen {
-		zephyr,code-partition = &code_partition;
-		zephyr,sram = &sram0;
-		zephyr,flash = &flash0;
-	};
+    chosen {
+        zephyr,code-partition = &code_partition;
+        zephyr,sram = &sram0;
+        zephyr,flash = &flash0;
+        zephyr,console = &cdc_acm_uart;
+        zmk,battery = &vbatt;
+    };
 
-	leds {
-		compatible = "gpio-leds";
-		blue_led: led_0 {
-			gpios = <&gpio0 42 GPIO_ACTIVE_HIGH>;
-			label = "Blue LED";
-		};
-	};
+    leds {
+        compatible = "gpio-leds";
+        blue_led: led_0 {
+            gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>;
+            label = "Blue LED";
+        };
+    };
 
-	ext-power {
-		compatible = "zmk,ext-power-generic";
-		label = "EXT_POWER";
-		control-gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
-	};
+    ext-power {
+        compatible = "zmk,ext-power-generic";
+        label = "EXT_POWER";
+        init-delay-ms = <20>;
+        control-gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
+    };
 
-	vbatt {
-		compatible = "zmk,battery-voltage-divider";
-		label = "BATTERY";
-		io-channels = <&adc 7>;
-		output-ohms = <2000000>;
-		full-ohms = <(2000000 + 806000)>;
-	};
+    vbatt: vbatt {
+        compatible = "zmk,battery-voltage-divider";
+        label = "BATTERY";
+        io-channels = <&adc 7>;
+        output-ohms = <2000000>;
+        full-ohms = <(2000000 + 806000)>;
+    };
 
 };
 
 &adc {
-	status = "okay";
+    status = "okay";
 };
 
 &gpiote {
-	status = "okay";
+    status = "okay";
 };
 
 &gpio0 {
-	status = "okay";
+    status = "okay";
 };
 
 &gpio1 {
-	status = "okay";
+    status = "okay";
 };
 
 &i2c0 {
-	compatible = "nordic,nrf-twi";
-	sda-pin = <15>;
-	scl-pin = <17>;
+    compatible = "nordic,nrf-twi";
+    pinctrl-0 = <&i2c0_default>;
+    pinctrl-1 = <&i2c0_sleep>;
+    pinctrl-names = "default", "sleep";
 };
 
 &uart0 {
-	compatible = "nordic,nrf-uarte";
-	tx-pin = <6>;
-	rx-pin = <8>;
+    compatible = "nordic,nrf-uarte";
+    current-speed = <115200>;
+    pinctrl-0 = <&uart0_default>;
+    pinctrl-1 = <&uart0_sleep>;
+    pinctrl-names = "default", "sleep";
 };
 
 &usbd {
-	status = "okay";
+    status = "okay";
+    cdc_acm_uart: cdc_acm_uart {
+        compatible = "zephyr,cdc-acm-uart";
+        label = "CDC_ACM_0";
+    };
 };
 
 
 &flash0 {
-	/*
-	 * For more information, see:
-	 * http://docs.zephyrproject.org/latest/devices/dts/flash_partitions.html
-	 */
-	partitions {
-		compatible = "fixed-partitions";
-		#address-cells = <1>;
-		#size-cells = <1>;
+    /*
+     * For more information, see:
+     * http://docs.zephyrproject.org/latest/devices/dts/flash_partitions.html
+     */
+    partitions {
+        compatible = "fixed-partitions";
+        #address-cells = <1>;
+        #size-cells = <1>;
 
-		sd_partition: partition@0 {
-			label = "softdevice";
-			reg = <0x00000000 0x00026000>;
-		};
-		code_partition: partition@26000 {
-			label = "code_partition";
-			reg = <0x00026000 0x000c6000>;
-		};
+        sd_partition: partition@0 {
+            label = "softdevice";
+            reg = <0x00000000 0x00026000>;
+        };
+        code_partition: partition@26000 {
+            label = "code_partition";
+            reg = <0x00026000 0x000c6000>;
+        };
 
-		/*
-		 * The flash starting at 0x000ec000 and ending at
-		 * 0x000f3fff is reserved for use by the application.
-		 */
+        /*
+         * The flash starting at 0x000ec000 and ending at
+         * 0x000f3fff is reserved for use by the application.
+         */
 
-		/*
-		 * Storage partition will be used by FCB/LittleFS/NVS
-		 * if enabled.
-		 */
-		storage_partition: partition@ec000 {
-			label = "storage";
-			reg = <0x000ec000 0x00008000>;
-		};
+        /*
+         * Storage partition will be used by FCB/LittleFS/NVS
+         * if enabled.
+         */
+        storage_partition: partition@ec000 {
+            label = "storage";
+            reg = <0x000ec000 0x00008000>;
+        };
 
-		boot_partition: partition@f4000 {
-			label = "adafruit_boot";
-			reg = <0x000f4000 0x0000c000>;
-		};
-	};
+        boot_partition: partition@f4000 {
+            label = "adafruit_boot";
+            reg = <0x000f4000 0x0000c000>;
+        };
+    };
 };

app/boards/arm/bluemicro840/bluemicro840_v1.zmk.yml

@@ -0,0 +1,10 @@
+file_format: "1"
+id: bluemicro840_v1
+name: BlueMicro840 v1
+type: board
+arch: arm
+outputs:
+  - usb
+  - ble
+url: https://nrf52.jpconstantineau.com/docs/bluemicro840_v1/
+exposes: [pro_micro]

app/boards/arm/bluemicro840/bluemicro840_v1_defconfig

@@ -7,14 +7,17 @@ CONFIG_BOARD_BLUEMICRO840_V1=y
 # Enable MPU
 CONFIG_ARM_MPU=y
 
+CONFIG_PINCTRL=y
+
 # enable GPIO
 CONFIG_GPIO=y
 
 CONFIG_USE_DT_CODE_PARTITION=y
+CONFIG_BUILD_OUTPUT_UF2=y
 
 CONFIG_MPU_ALLOW_FLASH_WRITE=y
 CONFIG_NVS=y
 CONFIG_SETTINGS_NVS=y
 CONFIG_FLASH=y
 CONFIG_FLASH_PAGE_LAYOUT=y
-CONFIG_FLASH_MAP=y
+CONFIG_FLASH_MAP=y

app/boards/arm/boardsource_blok/boardsource_blok.zmk.yml

@@ -0,0 +1,9 @@
+file_format: "1"
+id: boardsource_blok
+name: BoardSource blok
+type: board
+arch: arm
+outputs:
+  - usb
+url: https://peg.software/docs/blok
+exposes: [pro_micro]

app/boards/arm/bt60/Kconfig

@@ -0,0 +1,7 @@
+# SPDX-License-Identifier: MIT
+
+config BOARD_ENABLE_DCDC
+    bool "Enable DCDC mode"
+    select SOC_DCDC_NRF52X
+    default y
+    depends on (BOARD_BT60_V1_HS || BOARD_BT60_V1)

app/boards/arm/bt60/Kconfig.board

@@ -0,0 +1,12 @@
+# BT60 board configuration
+
+# Copyright (c) 2021 Polarity Works
+# SPDX-License-Identifier: MIT
+
+config BOARD_BT60_V1
+    bool "bt60"
+    depends on SOC_NRF52840_QIAA
+
+config BOARD_BT60_V1_HS
+    bool "bt60 hotswap"
+    depends on SOC_NRF52840_QIAA

app/boards/arm/bt60/Kconfig.defconfig

@@ -0,0 +1,31 @@
+# Copyright (c) 2021 Polarity Works
+# SPDX-License-Identifier: MIT
+
+if BOARD_BT60_V1_HS || BOARD_BT60_V1
+
+config BOARD
+    default "bt60"
+
+if USB
+
+config USB_NRFX
+    default y
+
+config USB_DEVICE_STACK
+    default y
+
+endif # USB
+
+config BT_CTLR
+    default BT
+
+config ZMK_BLE
+    default y
+
+config ZMK_USB
+    default y
+
+config ZMK_KEYBOARD_NAME
+    default "BT60"
+
+endif # BOARD_BT60

app/boards/arm/bt60/board.cmake

@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: MIT
+
+board_runner_args(nrfjprog "--nrf-family=NRF52" "--softreset")
+include(${ZEPHYR_BASE}/boards/common/blackmagicprobe.board.cmake)
+include(${ZEPHYR_BASE}/boards/common/nrfjprog.board.cmake)

app/boards/arm/bt60/bt60.dtsi

@@ -0,0 +1,134 @@
+/*
+* Copyright (c) 2021 Polarity Works
+*
+* SPDX-License-Identifier: MIT
+*/
+
+/dts-v1/;
+#include <nordic/nrf52840_qiaa.dtsi>
+#include <dt-bindings/zmk/matrix_transform.h>
+
+/ {
+    model = "BT60";
+    compatible = "polarityworks,bt60";
+
+    chosen {
+        zephyr,code-partition = &code_partition;
+        zephyr,sram = &sram0;
+        zephyr,flash = &flash0;
+        zephyr,console = &cdc_acm_uart;
+        zmk,battery = &vbatt;
+        zmk,kscan = &kscan0;
+        zmk,matrix_transform = &default_transform;
+    };
+
+    sensors {
+        compatible = "zmk,keymap-sensors";
+        sensors = <&left_encoder>;
+    };
+
+
+
+    left_encoder: encoder_left {
+        compatible = "alps,ec11";
+        label = "LEFT_ENCODER";
+        a-gpios = <&gpio1 1 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>;
+        b-gpios = <&gpio1 3 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>;
+        resolution = <4>;
+        status = "okay";
+    };
+
+
+    leds {
+        compatible = "gpio-leds";
+        blue_led: led_0 {
+            gpios = <&gpio0 15 GPIO_ACTIVE_HIGH>;
+            label = "Blue LED";
+        };
+    };
+
+    vbatt: vbatt {
+        compatible = "zmk,battery-voltage-divider";
+        label = "BATTERY";
+        io-channels = <&adc 2>;
+        output-ohms = <2000000>;
+        full-ohms = <(2000000 + 806000)>;
+    };
+};
+
+&adc {
+    status = "okay";
+};
+
+&gpiote {
+    status = "okay";
+};
+
+&gpio0 {
+    status = "okay";
+};
+
+&gpio1 {
+    status = "okay";
+};
+
+&i2c0 {
+    compatible = "nordic,nrf-twi";
+    sda-pin = <17>;
+    scl-pin = <20>;
+};
+
+&uart0 {
+    compatible = "nordic,nrf-uarte";
+    tx-pin = <6>;
+    rx-pin = <8>;
+};
+
+&usbd {
+    status = "okay";
+    cdc_acm_uart: cdc_acm_uart {
+        compatible = "zephyr,cdc-acm-uart";
+        label = "CDC_ACM_0";
+    };
+};
+
+
+&flash0 {
+    /*
+     * For more information, see:
+     * http://docs.zephyrproject.org/latest/devices/dts/flash_partitions.html
+     */
+    partitions {
+        compatible = "fixed-partitions";
+        #address-cells = <1>;
+        #size-cells = <1>;
+
+        sd_partition: partition@0 {
+            label = "softdevice";
+            reg = <0x00000000 0x00026000>;
+        };
+        code_partition: partition@26000 {
+            label = "code_partition";
+            reg = <0x00026000 0x000c6000>;
+        };
+
+        /*
+         * The flash starting at 0x000ec000 and ending at
+         * 0x000f3fff is reserved for use by the application.
+         */
+
+        /*
+         * Storage partition will be used by FCB/LittleFS/NVS
+         * if enabled.
+         */
+        storage_partition: partition@ec000 {
+            label = "storage";
+            reg = <0x000ec000 0x00008000>;
+        };
+
+        boot_partition: partition@f4000 {
+            label = "adafruit_boot";
+            reg = <0x000f4000 0x0000c000>;
+        };
+    };
+};

app/boards/arm/bt60/bt60_v1.dts

@@ -0,0 +1,113 @@
+/*
+* Copyright (c) 2021 Polarity Works
+*
+* SPDX-License-Identifier: MIT
+*/
+
+/dts-v1/;
+#include "bt60.dtsi"
+
+
+/ {
+    chosen {
+        zmk,kscan = &kscan0;
+        zmk,matrix_transform = &ansi_transform;
+    };
+
+    ansi_transform: keymap_transform_0 {
+        compatible = "zmk,matrix-transform";
+        columns = <15>;
+        rows = <5>;
+        map = <
+            RC(0,0) RC(0,1) RC(0,2) RC(0,3) RC(0,4) RC(0,5) RC(0,6) RC(0,7) RC(0,8) RC(0,9) RC(0,10) RC(0,11) RC(0,12)     RC(0,13)
+            RC(1,0)   RC(1,1) RC(1,2) RC(1,3) RC(1,4) RC(1,5) RC(1,6) RC(1,7) RC(1,8) RC(1,9) RC(1,10) RC(1,11) RC(1,12)   RC(1,13)
+            RC(2,0)     RC(2,1) RC(2,2) RC(2,3) RC(2,4) RC(2,5) RC(2,6) RC(2,7) RC(2,8) RC(2,9) RC(2,10) RC(2,11)          RC(2,13)
+            RC(3,0)       RC(3,2) RC(3,3) RC(3,4) RC(3,5) RC(3,6) RC(3,7) RC(3,8) RC(3,9) RC(3,10)  RC(3,11)               RC(3,12)
+            RC(4,0)   RC(4,1)   RC(4,2)                      RC(4,6)                     RC(4,10)   RC(4,11)    RC(4,12)     RC(4,13) RC(4,14)
+        >;
+    };
+
+    hhkb_transform: keymap_transform_1 {
+        compatible = "zmk,matrix-transform";
+        columns = <15>;
+        rows = <5>;
+        map = <
+            RC(0,0) RC(0,1) RC(0,2) RC(0,3) RC(0,4) RC(0,5) RC(0,6) RC(0,7) RC(0,8) RC(0,9) RC(0,10) RC(0,11) RC(0,12)     RC(0,13) RC(0,14)
+            RC(1,0)   RC(1,1) RC(1,2) RC(1,3) RC(1,4) RC(1,5) RC(1,6) RC(1,7) RC(1,8) RC(1,9) RC(1,10) RC(1,11) RC(1,12)   RC(1,13)
+            RC(2,0)     RC(2,1) RC(2,2) RC(2,3) RC(2,4) RC(2,5) RC(2,6) RC(2,7) RC(2,8) RC(2,9) RC(2,10) RC(2,11)          RC(2,13)
+            RC(3,0)   RC(3,2) RC(3,3) RC(3,4) RC(3,5) RC(3,6) RC(3,7) RC(3,8) RC(3,9) RC(3,10)       RC(3,11)     RC(3,12) RC(3,14)
+            RC(4,0)   RC(4,1)   RC(4,2)                          RC(4,6)                  RC(4,10)  RC(4,11)   RC(4,12)    RC(4,13)
+        >;
+    };
+
+    iso_transform: keymap_transform_2 {
+        compatible = "zmk,matrix-transform";
+        columns = <15>;
+        rows = <5>;
+        map = <
+            RC(0,0) RC(0,1) RC(0,2) RC(0,3) RC(0,4) RC(0,5) RC(0,6) RC(0,7) RC(0,8) RC(0,9) RC(0,10) RC(0,11) RC(0,12)     RC(0,13)
+            RC(1,0)   RC(1,1) RC(1,2) RC(1,3) RC(1,4) RC(1,5) RC(1,6) RC(1,7) RC(1,8) RC(1,9) RC(1,10) RC(1,11) RC(1,12)
+            RC(2,0)     RC(2,1) RC(2,2) RC(2,3) RC(2,4) RC(2,5) RC(2,6) RC(2,7) RC(2,8) RC(2,9) RC(2,10) RC(2,11) RC(2,12) RC(2,13)
+            RC(3,0)  RC(3,1) RC(3,2) RC(3,3) RC(3,4) RC(3,5) RC(3,6) RC(3,7) RC(3,8) RC(3,9) RC(3,10)       RC(3,11)       RC(3,12)
+            RC(4,0)   RC(4,1)   RC(4,2)                          RC(4,6)                  RC(4,10)  RC(4,11)   RC(4,12)    RC(4,13)
+        >;
+    };
+
+    all_1u_transform: keymap_transform_3 {
+        compatible = "zmk,matrix-transform";
+        columns = <15>;
+        rows = <5>;
+        map = <
+            RC(0,0) RC(0,1) RC(0,2) RC(0,3) RC(0,4) RC(0,5) RC(0,6) RC(0,7) RC(0,8) RC(0,9) RC(0,10) RC(0,11) RC(0,12)     RC(0,13)
+            RC(1,0)   RC(1,1) RC(1,2) RC(1,3) RC(1,4) RC(1,5) RC(1,6) RC(1,7) RC(1,8) RC(1,9) RC(1,10) RC(1,11) RC(1,12)   RC(1,13)
+            RC(2,0)     RC(2,1) RC(2,2) RC(2,3) RC(2,4) RC(2,5) RC(2,6) RC(2,7) RC(2,8) RC(2,9) RC(2,10) RC(2,11)          RC(2,13)
+            RC(3,0)   RC(3,2) RC(3,3) RC(3,4) RC(3,5) RC(3,6) RC(3,7) RC(3,8) RC(3,9) RC(3,10)  RC(3,11) RC(3,12) RC(3,13) RC(3,14)
+            RC(4,0)   RC(4,1)   RC(4,2)                      RC(4,6)                   RC(4,10) RC(4,11) RC(4,12) RC(4,13) RC(4,14)
+        >;
+    };
+
+    split_transform: keymap_transform_4 {
+        compatible = "zmk,matrix-transform";
+        columns = <15>;
+        rows = <5>;
+        map = <
+            RC(0,0) RC(0,1) RC(0,2) RC(0,3) RC(0,4) RC(0,5) RC(0,6) RC(0,7) RC(0,8) RC(0,9) RC(0,10) RC(0,11) RC(0,12)     RC(0,13) RC(0,14)
+            RC(1,0)   RC(1,1) RC(1,2) RC(1,3) RC(1,4) RC(1,5) RC(1,6) RC(1,7) RC(1,8) RC(1,9) RC(1,10) RC(1,11) RC(1,12)   RC(1,13)
+            RC(2,0)     RC(2,1) RC(2,2) RC(2,3) RC(2,4) RC(2,5) RC(2,6) RC(2,7) RC(2,8) RC(2,9) RC(2,10) RC(2,11)          RC(2,13)
+            RC(3,0)   RC(3,2) RC(3,3) RC(3,4) RC(3,5) RC(3,6) RC(3,7) RC(3,8) RC(3,9) RC(3,10)       RC(3,11)     RC(3,12) RC(3,14)
+            RC(4,0)   RC(4,1)   RC(4,2)                          RC(4,6)                  RC(4,10)  RC(4,11)   RC(4,12)    RC(4,13)
+        >;
+    };
+
+    kscan0: kscan_0 {
+        compatible = "zmk,kscan-gpio-matrix";
+        label = "KSCAN";
+        diode-direction = "col2row";
+
+        col-gpios
+            = <&gpio1 13 GPIO_ACTIVE_HIGH>
+            , <&gpio1 10 GPIO_ACTIVE_HIGH>
+            , <&gpio1 11 GPIO_ACTIVE_HIGH>
+            , <&gpio1 15 GPIO_ACTIVE_HIGH>
+            , <&gpio0 3 GPIO_ACTIVE_HIGH>
+            , <&gpio0 2 GPIO_ACTIVE_HIGH>
+            , <&gpio0 28 GPIO_ACTIVE_HIGH>
+            , <&gpio0 29 GPIO_ACTIVE_HIGH>
+            , <&gpio0 30 GPIO_ACTIVE_HIGH>
+            , <&gpio0 31 GPIO_ACTIVE_HIGH>
+            , <&gpio0 5 GPIO_ACTIVE_HIGH>
+            , <&gpio0 7 GPIO_ACTIVE_HIGH>
+            , <&gpio1 9 GPIO_ACTIVE_HIGH>
+            , <&gpio0 12 GPIO_ACTIVE_HIGH>
+            , <&gpio0 23 GPIO_ACTIVE_HIGH>
+            ;
+
+        row-gpios
+            = <&gpio1 0 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
+            , <&gpio0 22 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
+            , <&gpio0 19 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
+            , <&gpio0 21 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
+            , <&gpio1 2 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
+            ;
+    };
+};

app/boards/arm/bt60/bt60_v1.keymap

@@ -0,0 +1,180 @@
+#include <behaviors.dtsi>
+#include <dt-bindings/zmk/keys.h>
+#include <dt-bindings/zmk/bt.h>
+
+#define ANSI true
+//#define HHKB true
+//#define ISO true
+//#define ALL_1U true
+//#define SPLIT_BKSP_RSHFT true
+
+
+
+/ {
+    chosen {
+    #ifdef ANSI
+        zmk,matrix_transform = &ansi_transform;
+    #elif defined(HHKB)
+        zmk,matrix_transform = &hhkb_transform;
+    #elif defined(ISO)
+        zmk,matrix_transform = &iso_transform;
+    #elif defined(ALL_1U)
+        zmk,matrix_transform = &all_1u_transform;
+    #else
+        zmk,matrix_transform = &split_transform;
+    #endif
+    };
+
+
+    keymap {
+        compatible = "zmk,keymap";
+        #ifdef ANSI
+        default_layer {
+                // ------------------------------------------------------------------------------------------
+                // | ESC |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  8  |  9  |  0  |  -  |  =  |   BKSP   |
+                // |  TAB  |  Q  |  W  |  E  |  R  |  T  |  Y  |  U  |  I  |  O  |  P  |  [  |  ]  |   |    |
+                // |  CAPS  |  A  |  S  |  D  |  F  |  G  |  H  |  J  |  K  |  L  |  ;  |  '  |    ENTER    |
+                // |  SHIFT    |  Z  |  X  |  C  |  V  |  B  |  N  |  M  |  ,  |  .  | /   |      SHIFT     |
+                // |  CTL  |  WIN  |  ALT  |            SPACE              | ALT | 1    |  MENU    |  CTRL  |
+                // ------------------------------------------------------------------------------------------
+            bindings = <
+                &kp ESC &kp N1 &kp N2 &kp N3 &kp N4 &kp N5 &kp N6 &kp N7 &kp  N8   &kp  N9 &kp  N0  &kp MINUS &kp EQUAL &kp BSPC
+                &kp TAB  &kp Q  &kp W  &kp E  &kp R  &kp T  &kp Y  &kp U  &kp  I    &kp  O  &kp  P   &kp LBKT &kp RBKT  &kp BSLH
+                &kp CLCK  &kp A  &kp S  &kp D  &kp F  &kp G  &kp H  &kp J  &kp  K    &kp  L  &kp SEMI &kp SQT           &kp RET
+                &kp LSHFT  &kp Z  &kp X  &kp C  &kp V  &kp B  &kp N  &kp M  &kp COMMA &kp DOT &kp FSLH             &kp RSHFT
+                &kp LCTRL &kp LGUI &kp LALT            &kp SPACE                          &kp RALT  &mo 1 &kp K_CMENU &kp RCTRL &bt BT_CLR
+            >;
+            sensor-bindings = <&inc_dec_kp C_VOL_UP C_VOL_DN>;
+        };
+        raise {
+                // ------------------------------------------------------------------------------------------
+                // |GRAVE| F1  | F2  | F3  | F4  | F5  | F6  | F7  | F8  | F9  | F10 | F11 | F12 |   DEL   |
+                // | TAB  |  Q  | UP  |  E  |  R  |  T  |  Y  |  U  | INS |  O  |PSCRN|SLCK |PSEBRK| RESET |
+                // | CAPS  |LEFT |DOWN |RIGHT|  F  |  G  |  H  |  J  |  K  |  L  |HOME |PGUP |  BOOTLOADER |
+                // |   PREV  |VOLUP |VOLDN|MUTE |  V  |  B  |  N  |  M  |  ,  | END | PGDN |      NEXT     |
+                // |  CTL  |  WIN  |  ALT  |            SPACE               | ALT | 1    |  MENU  | BT_CLR |
+                // ------------------------------------------------------------------------------------------
+            bindings = <
+                &kp GRAVE &kp F1 &kp F2 &kp F3 &kp F4 &kp F5 &kp F6 &kp F7 &kp  F8   &kp  F9 &kp  F10  &kp F11 &kp F12   &kp DEL
+                &trans &trans &kp UP &trans &trans &trans &trans &trans &kp INS &trans &kp PSCRN &kp SLCK &kp PAUSE_BREAK &sys_reset
+                &trans    &kp LEFT &kp DOWN &kp RIGHT &trans &trans &trans &trans &trans &trans &kp HOME  &kp PG_UP   &bootloader
+                &kp C_PREV &kp C_VOL_DN &kp C_VOL_UP &kp C_MUTE &trans &trans &trans &trans &trans &kp END &kp PG_DN  &kp C_NEXT
+                &bt BT_PRV &bt BT_NXT  &trans              &trans                            &trans   &trans   &trans &bt BT_CLR &trans
+            >;
+            sensor-bindings = <&inc_dec_kp C_VOL_UP C_VOL_DN>;
+        };
+        #elif defined(HHKB)
+        default_layer {
+                // ------------------------------------------------------------------------------------------
+                // | ESC |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  8  |  9  |  0  |  -  |  =  |  \  | `  |
+                // | TAB  |  Q  |  W  |  E  |  R  |  T  |  Y  |  U  |  I  |  O  |  P  |  [  |  ]  |  BSPC   |
+                // | CTRL  |  A  |  S  |  D  |  F  |  G  |  H  |  J  |  K  |  L  |  ;  |  '  |      ENTER   |
+                // |  SHIFT    |  Z  |  X  |  C  |  V  |  B  |  N  |  M  |  ,  |  .  | /   | SHIFT |   1    |
+                // |  CAPS  |  ALT  |  WIN |                     SPACE               |   WIN   | ALT | CTRL |
+                // ------------------------------------------------------------------------------------------
+            bindings = <
+                &kp ESC       &kp N1          &kp N2          &kp N3        &kp N4    &kp N5    &kp N6    &kp N7    &kp  N8      &kp  N9     &kp  N0       &kp MINUS     &kp EQUAL          &kp BSLH    &kp GRAVE
+                &kp TAB       &kp Q           &kp W           &kp E         &kp R     &kp T     &kp Y     &kp U     &kp  I       &kp  O      &kp  P        &kp LBKT      &kp RBKT           &kp BSPC
+                &kp LCTRL     &kp A           &kp S           &kp D         &kp F     &kp G     &kp H     &kp J     &kp  K       &kp  L      &kp SEMI      &kp SQT       &kp RET
+                &kp LSHFT     &kp Z           &kp X           &kp C         &kp V     &kp B     &kp N     &kp M     &kp COMMA    &kp DOT     &kp FSLH      &kp RSHFT     &mo 1
+                &kp LCTRL     &kp LALT        &kp LGUI                                                    &kp SPACE                                        &kp RGUI      &kp RALT           &kp RCTRL
+            >;
+            sensor-bindings = <&inc_dec_kp C_VOL_UP C_VOL_DN>;
+        };
+        raise {
+            bindings = <
+                &trans        &kp F1          &kp F2          &kp F3        &kp F4    &kp F5    &kp F6    &kp F7    &kp F8       &kp F9      &kp F10       &kp F11       &kp F12            &kp INS      &kp DEL
+                &kp CLCK      &bt BT_PRV      &bt BT_NXT      &bt BT_CLR    &trans    &trans    &trans    &trans    &trans       &trans      &trans        &kp UP        &trans             &sys_reset
+                &trans        &kp C_VOL_DN    &kp C_VOL_UP    &kp C_MUTE    &trans    &trans    &trans    &trans    &trans       &trans      &kp LEFT      &kp RIGHT     &trans
+                &trans        &trans          &trans          &trans        &trans    &trans    &trans    &trans    &trans       &trans      &kp DOWN      &trans        &trans
+                &trans        &trans          &trans                                                      &bootloader                                      &trans        &trans             &trans
+            >;
+            sensor-bindings = <&inc_dec_kp C_VOL_UP C_VOL_DN>;
+        };
+        #elif defined(ISO)
+        default_layer {
+                // ------------------------------------------------------------------------------------------
+                // | ESC |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  8  |  9  |  0  |  -  |  =  |   BKSP   |
+                // | TAB  |  Q  |  W  |  E  |  R  |  T  |  Y  |  U  |  I  |  O  |  P  |  [  |  ]  |         |
+                // | CAPS  |  A  |  S  |  D  |  F  |  G  |  H  |  J  |  K  |  L  |  ;  |  '  |  #   | ENTER |
+                // |  SHIFT | |  |  Z  |  X  |  C  |  V  |  B  |  N  |  M  |  ,  |  .  | /   |     SHIFT    |
+                // |  CTL  |  WIN  |  ALT  |                     SPACE        |   ALT   |  1  | MENU | CTRL |
+                // ------------------------------------------------------------------------------------------
+            bindings = <
+                &kp ESC &kp N1 &kp N2 &kp N3 &kp N4 &kp N5 &kp N6 &kp N7 &kp  N8   &kp  N9 &kp  N0  &kp MINUS &kp EQUAL &kp BSPC
+                &kp TAB  &kp Q  &kp W  &kp E  &kp R  &kp T  &kp Y  &kp U  &kp  I    &kp  O  &kp  P   &kp LBKT &kp RBKT
+                &kp CLCK  &kp A  &kp S  &kp D  &kp F  &kp G  &kp H  &kp J  &kp  K    &kp  L  &kp SEMI &kp SQT  &kp NON_US_HASH  &kp RET
+                &kp LSHFT &kp NON_US_BSLH &kp Z  &kp X  &kp C  &kp V  &kp B  &kp N  &kp M  &kp COMMA &kp DOT &kp FSLH             &kp RSHFT
+                &kp LCTRL &kp LGUI &kp LALT            &kp SPACE                          &kp RALT  &mo 1 &kp K_CMENU &kp RCTRL
+            >;
+            sensor-bindings = <&inc_dec_kp C_VOL_UP C_VOL_DN>;
+        };
+        raise {
+            bindings = <
+                &kp GRAVE &kp F1 &kp F2 &kp F3 &kp F4 &kp F5 &kp F6 &kp F7 &kp  F8   &kp  F9 &kp  F10  &kp F11 &kp F12   &kp DEL
+                &sys_reset &trans &kp UP &trans &trans &trans &trans &trans &kp INS &trans &kp PSCRN &kp SLCK &kp PAUSE_BREAK
+                &trans    &kp LEFT &kp DOWN &kp RIGHT &trans &trans &trans &trans &trans &trans &kp HOME  &kp PG_UP  &trans &bootloader
+                &kp C_PREV &kp C_VOL_DN &kp C_VOL_UP &kp C_MUTE &trans &trans &trans &trans &trans &trans &kp END &kp PG_DN  &kp C_NEXT
+                &bt BT_PRV &bt BT_NXT  &trans              &trans                            &trans   &trans   &trans &bt BT_CLR
+            >;
+            sensor-bindings = <&inc_dec_kp C_VOL_UP C_VOL_DN>;
+        };
+        #elif defined(ALL_1U)
+        default_layer {
+                // ------------------------------------------------------------------------------------------
+                // | ESC |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  8  |  9  |  0  |  -  |  =  |   BKSP   |
+                // | TAB  |  Q  |  W  |  E  |  R  |  T  |  Y  |  U  |  I  |  O  |  P  |  [  |  ]  |   "|"   |
+                // | CAPS  |  A  |  S  |  D  |  F  |  G  |  H  |  J  |  K  |  L  |  ;  |  '  |     ENTER    |
+                // |  SHIFT    |  Z  |  X  |  C  |  V  |  B  |  N  |  M  |  ,  |  .  | /   | SHFT | UP | 1  |
+                // |  CTL  |  WIN  |  ALT  |            SPACE              | ALT | CTRL | LEFT | DOWN | RIGHT |
+                // ------------------------------------------------------------------------------------------
+            bindings = <
+                &kp ESC &kp N1 &kp N2 &kp N3 &kp N4 &kp N5 &kp N6 &kp N7 &kp  N8   &kp  N9 &kp  N0  &kp MINUS &kp EQUAL &kp BSPC
+                &kp TAB  &kp Q  &kp W  &kp E  &kp R  &kp T  &kp Y  &kp U  &kp  I    &kp  O  &kp  P   &kp LBKT &kp RBKT  &kp BSLH
+                &kp CLCK  &kp A  &kp S  &kp D  &kp F  &kp G  &kp H  &kp J  &kp  K    &kp  L  &kp SEMI &kp SQT           &kp RET
+                &kp LSHFT  &kp Z  &kp X  &kp C  &kp V  &kp B  &kp N  &kp M  &kp COMMA &kp DOT &kp FSLH    &kp RSHFT &kp UP   &mo 1
+                &kp LCTRL &kp LGUI &kp LALT            &kp SPACE                          &kp RALT  &kp RCTRL &kp LEFT &kp DOWN &kp RIGHT
+            >;
+            sensor-bindings = <&inc_dec_kp C_VOL_UP C_VOL_DN>;
+        };
+        raise {
+            bindings = <
+                &kp GRAVE &kp F1 &kp F2 &kp F3 &kp F4 &kp F5 &kp F6 &kp F7 &kp  F8   &kp  F9 &kp  F10  &kp F11 &kp F12   &kp F1
+                &trans &trans &kp UP &trans &trans &trans &trans &trans &kp INS &trans &kp PSCRN &kp SLCK &kp PAUSE_BREAK &sys_reset
+                &trans    &kp LEFT &kp DOWN &kp RIGHT &trans &trans &trans &trans &trans &trans &kp HOME  &kp PG_UP   &bootloader
+                &kp C_PREV &kp C_VOL_DN &kp C_VOL_UP &kp C_MUTE &trans &trans &trans &trans &trans &trans &trans &kp END &kp PG_DN  &kp C_NEXT
+                &bt BT_PRV &bt BT_NXT  &trans              &trans                            &trans  &trans &trans   &trans &bt BT_CLR
+            >;
+            sensor-bindings = <&inc_dec_kp C_VOL_UP C_VOL_DN>;
+        };
+        #else
+        default_layer {
+                // ------------------------------------------------------------------------------------------
+                // | ESC |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  8  |  9  |  0  |  -  |  =  |BKSP| DEL |
+                // | TAB  |  Q  |  W  |  E  |  R  |  T  |  Y  |  U  |  I  |  O  |  P  |  [  |  ]  |    \    |
+                // | CAPS  |  A  |  S  |  D  |  F  |  G  |  H  |  J  |  K  |  L  |  ;  |  '  |     ENTER    |
+                // |  SHIFT    |  Z  |  X  |  C  |  V  |  B  |  N  |  M  |  ,  |  .  | /   |   SHIFT  |  1  |
+                // |  CTL  |  WIN  |  ALT  |                     SPACE               |   ALT   |  1  | CTRL |
+                // ------------------------------------------------------------------------------------------
+            bindings = <
+                &kp ESC &kp N1 &kp N2 &kp N3 &kp N4 &kp N5 &kp N6 &kp N7 &kp  N8   &kp  N9 &kp  N0  &kp MINUS &kp EQUAL &kp BSPC &kp DEL
+                &kp TAB  &kp Q  &kp W  &kp E  &kp R  &kp T  &kp Y  &kp U  &kp  I    &kp  O  &kp  P   &kp LBKT &kp RBKT  &kp BSLH
+                &kp CLCK  &kp A  &kp S  &kp D  &kp F  &kp G  &kp H  &kp J  &kp  K    &kp  L  &kp SEMI &kp SQT           &kp RET
+                &kp LSHFT  &kp Z  &kp X  &kp C  &kp V  &kp B  &kp N  &kp M  &kp COMMA &kp DOT &kp FSLH    &kp RSHFT    &mo 1
+                &kp LCTRL &kp LGUI &kp LALT            &kp SPACE                          &kp RALT &kp RGUI &kp C_MENU &kp RCTRL
+            >;
+            sensor-bindings = <&inc_dec_kp C_VOL_UP C_VOL_DN>;
+        };
+        raise {
+            bindings = <
+                &kp GRAVE &kp F1 &kp F2 &kp F3 &kp F4 &kp F5 &kp F6 &kp F7 &kp  F8   &kp  F9 &kp  F10  &kp F11 &kp F12   &kp DEL &trans
+                &trans &trans &kp UP &trans &trans &trans &trans &trans &kp INS &trans &kp PSCRN &kp SLCK &kp PAUSE_BREAK &sys_reset
+                &trans    &kp LEFT &kp DOWN &kp RIGHT &trans &trans &trans &trans &trans &trans &kp HOME  &kp PG_UP   &bootloader
+                &kp C_PREV &kp C_VOL_DN &kp C_VOL_UP &kp C_MUTE &trans &trans &trans &trans &trans &kp END &kp PG_DN  &kp C_NEXT &trans
+                &bt BT_PRV &bt BT_NXT  &trans                       &trans                            &trans  &trans &trans &bt BT_CLR
+            >;
+            sensor-bindings = <&inc_dec_kp C_VOL_UP C_VOL_DN>;
+        };
+        #endif
+    };
+};

app/boards/arm/bt60/bt60_v1.yaml

@@ -0,0 +1,15 @@
+identifier: bt60_v1
+name: BT60 V1 Soldered
+type: mcu
+arch: arm
+toolchain:
+  - zephyr
+  - gnuarmemb
+  - xtools
+supported:
+  - adc
+  - usb_device
+  - ble
+  - ieee802154
+  - pwm
+  - watchdog

app/boards/arm/bt60/bt60_v1.zmk.yml

@@ -0,0 +1,12 @@
+file_format: "1"
+id: bt60_v1
+name: BT60 V1 Soldered
+type: board
+arch: arm
+features:
+  - keys
+  - encoder
+outputs:
+  - usb
+  - ble
+url: https://polarityworks.com

app/boards/arm/bt60/bt60_v1_defconfig

@@ -0,0 +1,25 @@
+# SPDX-License-Identifier: MIT
+
+CONFIG_SOC_SERIES_NRF52X=y
+CONFIG_SOC_NRF52840_QIAA=y
+CONFIG_BOARD_BT60_V1=y
+
+# Enable MPU
+CONFIG_ARM_MPU=y
+
+# enable GPIO
+CONFIG_GPIO=y
+
+# encoder
+CONFIG_EC11=y
+CONFIG_EC11_TRIGGER_GLOBAL_THREAD=y
+
+CONFIG_USE_DT_CODE_PARTITION=y
+CONFIG_BUILD_OUTPUT_UF2=y
+
+CONFIG_MPU_ALLOW_FLASH_WRITE=y
+CONFIG_NVS=y
+CONFIG_SETTINGS_NVS=y
+CONFIG_FLASH=y
+CONFIG_FLASH_PAGE_LAYOUT=y
+CONFIG_FLASH_MAP=y

app/boards/arm/bt60/bt60_v1_hs.dts

@@ -0,0 +1,61 @@
+/*
+* Copyright (c) 2021 Polarity Works
+*
+* SPDX-License-Identifier: MIT
+*/
+
+/dts-v1/;
+#include "bt60.dtsi"
+
+
+/ {
+    chosen {
+        zmk,kscan = &kscan0;
+        zmk,matrix_transform = &default_transform;
+    };
+
+    default_transform: keymap_transform_0 {
+        compatible = "zmk,matrix-transform";
+        columns = <15>;
+        rows = <5>;
+        map = <
+            RC(0,0) RC(0,1) RC(0,2) RC(0,3) RC(0,4) RC(0,5) RC(0,6) RC(0,7) RC(0,8) RC(0,9) RC(0,10) RC(0,11) RC(0,12)     RC(0,13) RC(2,13)
+            RC(1,0)   RC(1,1) RC(1,2) RC(1,3) RC(1,4) RC(1,5) RC(1,6) RC(1,7) RC(1,8) RC(1,9) RC(1,10) RC(1,11) RC(1,12)   RC(1,13)
+            RC(2,0)     RC(2,1) RC(2,2) RC(2,3) RC(2,4) RC(2,5) RC(2,6) RC(2,7) RC(2,8) RC(2,9) RC(2,10) RC(2,11)          RC(2,12)
+            RC(3,0)       RC(3,1) RC(3,2) RC(3,3) RC(3,4) RC(3,5) RC(3,6) RC(3,7) RC(3,8) RC(3,9)  RC(3,10)               RC(3,11)
+            RC(4,0)   RC(4,1)   RC(4,2)                      RC(4,5)                     RC(4,8)   RC(4,9)    RC(4,10)     RC(4,11)
+        >;
+    };
+
+
+    kscan0: kscan_0 {
+        compatible = "zmk,kscan-gpio-matrix";
+        label = "KSCAN";
+        diode-direction = "col2row";
+
+        col-gpios
+            = <&gpio1 11 GPIO_ACTIVE_HIGH>
+            , <&gpio1 10 GPIO_ACTIVE_HIGH>
+            , <&gpio1 13 GPIO_ACTIVE_HIGH>
+            , <&gpio1 15 GPIO_ACTIVE_HIGH>
+            , <&gpio0 3 GPIO_ACTIVE_HIGH>
+            , <&gpio0 2 GPIO_ACTIVE_HIGH>
+            , <&gpio0 28 GPIO_ACTIVE_HIGH>
+            , <&gpio0 29 GPIO_ACTIVE_HIGH>
+            , <&gpio0 30 GPIO_ACTIVE_HIGH>
+            , <&gpio0 31 GPIO_ACTIVE_HIGH>
+            , <&gpio0 5 GPIO_ACTIVE_HIGH>
+            , <&gpio0 7 GPIO_ACTIVE_HIGH>
+            , <&gpio1 9 GPIO_ACTIVE_HIGH>
+            , <&gpio0 12 GPIO_ACTIVE_HIGH>
+            ;
+
+        row-gpios
+            = <&gpio1 0 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
+            , <&gpio0 22 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
+            , <&gpio0 19 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
+            , <&gpio0 21 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
+            , <&gpio0 23 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
+            ;
+    };
+};

app/boards/arm/bt60/bt60_v1_hs.keymap

@@ -0,0 +1,37 @@
+#include <behaviors.dtsi>
+#include <dt-bindings/zmk/keys.h>
+#include <dt-bindings/zmk/bt.h>
+
+/ {
+    keymap {
+        compatible = "zmk,keymap";
+
+        default_layer {
+                // ------------------------------------------------------------------------------------------
+                // | ESC |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  8  |  9  |  0  |  -  |  =  |   BKSP   | DEL
+                // | TAB  |  Q  |  W  |  E  |  R  |  T  |  Y  |  U  |  I  |  O  |  P  |  [  |  ]  |   |    |
+                // | CAPS  |  A  |  S  |  D  |  F  |  G  |  H  |  J  |  K  |  L  |  ;  |  '  |     ENTER    |
+                // |  SHIFT    |  Z  |  X  |  C  |  V  |  B  |  N  |  M  |  ,  |  .  | /   |      SHIFT     |
+                // |  CTL  |  WIN  |  ALT  |            SPACE               | ALT | 1    |  MENU    |  CTRL    |
+                // ------------------------------------------------------------------------------------------
+            bindings = <
+                &kp ESC &kp N1 &kp N2 &kp N3 &kp N4 &kp N5 &kp N6 &kp N7 &kp  N8   &kp  N9 &kp  N0  &kp MINUS &kp EQUAL &kp BSPC &bt BT_CLR
+                &kp TAB  &kp Q  &kp W  &kp E  &kp R  &kp T  &kp Y  &kp U  &kp  I    &kp  O  &kp  P   &kp LBKT &kp RBKT  &kp BSLH
+                &kp CLCK  &kp A  &kp S  &kp D  &kp F  &kp G  &kp H  &kp J  &kp  K    &kp  L  &kp SEMI &kp SQT           &kp RET
+                &kp LSHFT  &kp Z  &kp X  &kp C  &kp V  &kp B  &kp N  &kp M  &kp COMMA &kp DOT &kp FSLH             &kp RSHFT
+                &kp LCTRL &kp LGUI &kp LALT            &kp SPACE                          &kp RALT  &mo 1 &kp K_CMENU &kp RCTRL
+            >;
+            sensor-bindings = <&inc_dec_kp C_VOL_UP C_VOL_DN>;
+        };
+        raise {
+            bindings = <
+                &kp GRAVE &kp F1 &kp F2 &kp F3 &kp F4 &kp F5 &kp F6 &kp F7 &kp  F8   &kp  F9 &kp  F10  &kp F11 &kp F12   &kp DEL &trans
+                &trans &trans &kp UP &trans &trans &trans &trans &trans &kp INS &trans &kp PSCRN &kp SLCK &kp PAUSE_BREAK &sys_reset
+                &trans    &kp LEFT &kp DOWN &kp RIGHT &trans &trans &trans &trans &trans &trans &kp HOME  &kp PG_UP   &bootloader
+                &kp C_PREV &kp C_VOL_DN &kp C_VOL_UP &kp C_MUTE &trans &trans &trans &trans &trans &kp END &kp PG_DN  &kp C_NEXT
+                &bt BT_PRV &bt BT_NXT  &trans              &trans                            &trans   &trans   &trans &bt BT_CLR
+            >;
+            sensor-bindings = <&inc_dec_kp C_VOL_UP C_VOL_DN>;
+        };
+    };
+};

app/boards/arm/bt60/bt60_v1_hs.yaml

@@ -0,0 +1,15 @@
+identifier: bt60_v1_hs
+name: BT60 V1 Hotswap
+type: mcu
+arch: arm
+toolchain:
+  - zephyr
+  - gnuarmemb
+  - xtools
+supported:
+  - adc
+  - usb_device
+  - ble
+  - ieee802154
+  - pwm
+  - watchdog

app/boards/arm/bt60/bt60_v1_hs.zmk.yml

@@ -0,0 +1,12 @@
+file_format: "1"
+id: bt60_v1_hs
+name: BT60 V1 Hotswap
+type: board
+arch: arm
+features:
+  - keys
+  - encoder
+outputs:
+  - usb
+  - ble
+url: https://polarityworks.com

app/boards/arm/bt60/bt60_v1_hs_defconfig

@@ -0,0 +1,25 @@
+# SPDX-License-Identifier: MIT
+
+CONFIG_SOC_SERIES_NRF52X=y
+CONFIG_SOC_NRF52840_QIAA=y
+CONFIG_BOARD_BT60_V1_HS=y
+
+# Enable MPU
+CONFIG_ARM_MPU=y
+
+# enable GPIO
+CONFIG_GPIO=y
+
+# encoder
+CONFIG_EC11=y
+CONFIG_EC11_TRIGGER_GLOBAL_THREAD=y
+
+CONFIG_USE_DT_CODE_PARTITION=y
+CONFIG_BUILD_OUTPUT_UF2=y
+
+CONFIG_MPU_ALLOW_FLASH_WRITE=y
+CONFIG_NVS=y
+CONFIG_SETTINGS_NVS=y
+CONFIG_FLASH=y
+CONFIG_FLASH_PAGE_LAYOUT=y
+CONFIG_FLASH_MAP=y

app/boards/arm/ckp/Kconfig

@@ -0,0 +1,8 @@
+# Copyright (c) 2022 The ZMK Contributors
+# SPDX-License-Identifier: MIT
+
+config BOARD_ENABLE_DCDC
+    bool "Enable DCDC mode"
+    select SOC_DCDC_NRF52X
+    default y
+    depends on BOARD_BT60_V2 || BOARD_BT65_V1 || BOARD_BT75_V1

app/boards/arm/ckp/Kconfig.board

@@ -0,0 +1,16 @@
+# CKP boards configuration
+
+# Copyright (c) 2022 The ZMK Contributors
+# SPDX-License-Identifier: MIT
+
+config BOARD_BT60_V2
+    bool "bt60_v2"
+    depends on SOC_NRF52840_QIAA
+
+config BOARD_BT65_V1
+    bool "bt65_v1"
+    depends on SOC_NRF52840_QIAA
+
+config BOARD_BT75_V1
+    bool "bt75_v1"
+    depends on SOC_NRF52840_QIAA

app/boards/arm/ckp/Kconfig.defconfig

@@ -0,0 +1,34 @@
+# Copyright (c) 2022 The ZMK Contributors
+# SPDX-License-Identifier: MIT
+
+config BOARD
+    default "bt60_v2" if BOARD_BT60_V2
+    default "bt65_v1" if BOARD_BT65_V1
+    default "bt75_v1" if BOARD_BT75_V1
+config ZMK_KEYBOARD_NAME
+    default "BT60 V2" if BOARD_BT60_V2
+    default "BT65" if BOARD_BT65_V1
+    default "BT75" if BOARD_BT75_V1
+
+if BOARD_BT60_V2 || BOARD_BT65_V1 || BOARD_BT75_V1
+
+if USB
+
+config USB_NRFX
+    default y
+
+config USB_DEVICE_STACK
+    default y
+
+endif # USB
+
+config BT_CTLR
+    default BT
+
+config ZMK_BLE
+    default y
+
+config ZMK_USB
+    default y
+
+endif # BOARD_BT60_V2 || BOARD_BT65_V1 || BOARD_BT75_V1

app/boards/arm/ckp/board.cmake

@@ -0,0 +1,4 @@
+# SPDX-License-Identifier: MIT
+
+board_runner_args(nrfjprog "--nrf-family=NRF52" "--softreset")
+include(${ZEPHYR_BASE}/boards/common/nrfjprog.board.cmake)

app/boards/arm/ckp/bt60_v2.dts

@@ -0,0 +1,71 @@
+/*
+* Copyright (c) 2022 The ZMK Contributors
+*
+* SPDX-License-Identifier: MIT
+*/
+
+/dts-v1/;
+#include "ckp.dtsi"
+
+
+/ {
+  model = "BT60_V2";
+  compatible = "polarityworks,bt60_v2";
+
+  chosen {
+    zmk,matrix_transform = &ansi_transform;
+  };
+
+
+  ansi_transform: keymap_transform_0 {
+    compatible = "zmk,matrix-transform";
+    columns = <15>;
+    rows = <5>;
+    map = <
+      RC(1,0) RC(1,1) RC(1,2) RC(1,3) RC(1,4) RC(1,5) RC(1,6) RC(1,7) RC(1,8) RC(1,9) RC(1,10) RC(1,11) RC(1,12)  RC(1,13)
+      RC(2,0)   RC(2,1) RC(2,2) RC(2,3) RC(2,4) RC(2,5) RC(2,6) RC(2,7) RC(2,8) RC(2,9) RC(2,10) RC(2,11) RC(2,12)   RC(2,13)
+      RC(3,0)     RC(3,1) RC(3,2) RC(3,3) RC(3,4) RC(3,5) RC(3,6) RC(3,7) RC(3,8) RC(3,9) RC(3,10) RC(3,11)      RC(3,13)
+      RC(4,0)       RC(4,2) RC(4,3) RC(4,4) RC(4,5) RC(4,6) RC(4,7) RC(4,8) RC(4,9) RC(4,10)  RC(4,11)       RC(4,12)
+      RC(5,0)   RC(5,1)   RC(5,2)                      RC(5,6)                     RC(5,10)   RC(5,11)    RC(5,12)   RC(5,13)
+    >;
+  };
+
+  iso_transform: keymap_transform_1 {
+    compatible = "zmk,matrix-transform";
+    columns = <15>;
+    rows = <5>;
+    map = <
+      RC(1,0) RC(1,1) RC(1,2) RC(1,3) RC(1,4) RC(1,5) RC(1,6) RC(1,7) RC(1,8) RC(1,9) RC(1,10) RC(1,11) RC(1,12)   RC(1,13)
+      RC(2,0)   RC(2,1) RC(2,2) RC(2,3) RC(2,4) RC(2,5) RC(2,6) RC(2,7) RC(2,8) RC(2,9) RC(2,10) RC(2,11) RC(2,12)
+      RC(3,0)     RC(3,1) RC(3,2) RC(3,3) RC(3,4) RC(3,5) RC(3,6) RC(3,7) RC(3,8) RC(3,9) RC(3,10) RC(3,11) RC(3,12)  RC(3,13)
+      RC(4,0) RC(4,1) RC(4,2) RC(4,3) RC(4,4) RC(4,5) RC(4,6) RC(4,7) RC(4,8) RC(4,9) RC(4,10)  RC(4,11)         RC(4,12)
+      RC(5,0)   RC(5,1)   RC(5,2)                      RC(5,6)                     RC(5,10)   RC(5,11)    RC(5,12)     RC(5,13)
+    >;
+  };
+
+  all_1u_transform: keymap_transform_2 {
+    compatible = "zmk,matrix-transform";
+    columns = <15>;
+    rows = <5>;
+    map = <
+      RC(1,0) RC(1,1) RC(1,2) RC(1,3) RC(1,4) RC(1,5) RC(1,6) RC(1,7) RC(1,8) RC(1,9) RC(1,10) RC(1,11) RC(1,12) RC(1,13) RC(1,14)
+      RC(2,0)   RC(2,1) RC(2,2) RC(2,3) RC(2,4) RC(2,5) RC(2,6) RC(2,7) RC(2,8) RC(2,9) RC(2,10) RC(2,11) RC(2,12)   RC(2,13)
+      RC(3,0)     RC(3,1) RC(3,2) RC(3,3) RC(3,4) RC(3,5) RC(3,6) RC(3,7) RC(3,8) RC(3,9) RC(3,10) RC(3,11)       RC(3,13)
+      RC(4,0) RC(4,1) RC(4,2) RC(4,3) RC(4,4) RC(4,5) RC(4,6) RC(4,7) RC(4,8) RC(4,9) RC(4,10) RC(4,11) RC(4,12) RC(4,13) RC(4,14)
+      RC(5,0)   RC(5,1)   RC(5,2)                      RC(5,6)                        RC(5,10) RC(5,11) RC(5,12) RC(5,13) RC(5,14)
+    >;
+  };
+
+  hhkb_transform: keymap_transform_3 {
+    compatible = "zmk,matrix-transform";
+    columns = <15>;
+    rows = <5>;
+    map = <
+      RC(1,0) RC(1,1) RC(1,2) RC(1,3) RC(1,4) RC(1,5) RC(1,6) RC(1,7) RC(1,8) RC(1,9) RC(1,10) RC(1,11) RC(1,12)     RC(1,13)
+      RC(2,0)   RC(2,1) RC(2,2) RC(2,3) RC(2,4) RC(2,5) RC(2,6) RC(2,7) RC(2,8) RC(2,9) RC(2,10) RC(2,11) RC(2,12)   RC(2,13)
+      RC(3,0)     RC(3,1) RC(3,2) RC(3,3) RC(3,4) RC(3,5) RC(3,6) RC(3,7) RC(3,8) RC(3,9) RC(3,10) RC(3,11)      RC(3,13)
+      RC(4,0)       RC(4,2) RC(4,3) RC(4,4) RC(4,5) RC(4,6) RC(4,7) RC(4,8) RC(4,9) RC(4,10)  RC(4,11)        RC(4,12)
+      RC(5,0)    RC(5,1)    RC(5,2)                       RC(5,6)                     RC(5,11)      RC(5,12)       RC(5,13)
+    >;
+  };
+};

app/boards/arm/ckp/bt60_v2.keymap

@@ -0,0 +1,177 @@
+#include <behaviors.dtsi>
+#include <dt-bindings/zmk/keys.h>
+#include <dt-bindings/zmk/bt.h>
+#include <dt-bindings/zmk/rgb.h>
+#include <dt-bindings/zmk/backlight.h>
+
+#define ANSI
+//#define ISO
+//#define ALL_1U
+//#define HHKB
+
+/ {
+  chosen {
+  #ifdef ANSI
+    zmk,matrix_transform = &ansi_transform;
+  #elif defined(ISO)
+    zmk,matrix_transform = &iso_transform;
+  #elif defined(ALL_1U)
+    zmk,matrix_transform = &all_1u_transform;
+  #elif defined(HHKB)
+    zmk,matrix_transform = &hhkb_transform;
+  #else
+  #error "Layout not defined, please define a layout by uncommenting the appropriate line in bt60_v2.keymap"
+  #endif
+  };
+
+  keymap {
+    compatible = "zmk,keymap";
+    #ifdef ANSI
+    default_layer {
+        // ------------------------------------------------------------------------------------------
+        // | ESC |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  8  |  9  |  0  |  -  |  =  |   BKSP   |
+        // | TAB  |  Q  |  W  |  E  |  R  |  T  |  Y  |  U  |  I  |  O  |  P  |  [  |  ]  |   \     |
+        // | CAPS  |  A  |  S  |  D  |  F  |  G  |  H  |  J  |  K  |  L  |  ;  |  '  |     ENTER    |
+        // |  SHIFT    |  Z  |  X  |  C  |  V  |  B  |  N  |  M  |  ,  |  .  | /   |      SHIFT     |
+        // |  CTL  |  WIN  |  ALT  |            SPACE               | ALT |   1  |  MENU   |  CTRL  |
+        // ------------------------------------------------------------------------------------------
+      bindings = <
+
+        &kp ESC &kp N1 &kp N2 &kp N3 &kp N4 &kp N5 &kp N6 &kp N7 &kp  N8   &kp  N9 &kp  N0  &kp MINUS &kp EQUAL &kp BSPC
+        &kp TAB  &kp Q  &kp W  &kp E  &kp R  &kp T  &kp Y  &kp U  &kp  I    &kp  O  &kp  P   &kp LBKT &kp RBKT   &kp BSLH
+        &kp CAPS  &kp A  &kp S  &kp D  &kp F  &kp G  &kp H  &kp J  &kp  K    &kp  L  &kp SEMI &kp SQT            &kp RET
+        &kp LSHFT  &kp Z  &kp X  &kp C  &kp V  &kp B  &kp N  &kp M  &kp COMMA &kp DOT &kp FSLH                &kp RSHFT
+        &kp LCTRL &kp LGUI &kp LALT            &kp SPACE                          &kp RALT  &mo 1 &kp K_CMENU    &kp RCTRL
+      >;
+      sensor-bindings = <&inc_dec_kp C_VOL_UP C_VOL_DN>;
+    };
+    raise {
+        // ------------------------------------------------------------------------------------------
+        // |GRAVE| F1  | F2  | F3  | F4  | F5  | F6  | F7  | F8  | F9  | F10 | F11 | F12 |    DEL   |
+        // | TAB  |  Q  | UP  |  E  | HUI | HUD |  Y  |  U  | INS |  O  |PSCRN| SLCK| P_B |  RGB_TOG|
+        // | CAPS  | LEFT| DOWN|RIGHT| BRI | BRD |  H  |  J  |  K  |  L  | HOME| PGUP|     BOOT     |
+        // |  SHIFT   |VOLDN|VOLUP| MUTE|BLINC|BLDEC|  N  |  M  |  ,  | END | PGDN |      BL_TOG    |
+        // | BT_PRV| BT_NXT|  ALT  |            SPACE               | ALT |   1  |  RESET  | BT_CLR |
+        // ------------------------------------------------------------------------------------------
+      bindings = <
+        &kp GRAVE &kp F1 &kp F2 &kp F3 &kp F4 &kp F5 &kp F6 &kp F7 &kp F8 &kp F9 &kp F10 &kp F11 &kp F12 &kp DEL
+        &trans &trans &kp UP &trans &rgb_ug RGB_HUI &rgb_ug RGB_HUD &trans &trans &kp INS &trans &kp PSCRN &kp SLCK &kp PAUSE_BREAK &rgb_ug RGB_TOG
+        &trans    &kp LEFT &kp DOWN &kp RIGHT &rgb_ug RGB_BRI &rgb_ug RGB_BRD &trans &trans &trans &trans &kp HOME  &kp PG_UP   &bootloader
+        &trans   &kp C_VOL_DN &kp C_VOL_UP &kp C_MUTE &bl BL_INC &bl BL_DEC &trans &trans &trans &kp END &kp PG_DN  &bl BL_TOG
+        &bt BT_PRV &bt BT_NXT  &trans              &trans                            &trans   &trans   &sys_reset &bt BT_CLR
+      >;
+      sensor-bindings = <&inc_dec_kp C_VOL_UP C_VOL_DN>;
+    };
+    #elif defined(ISO)
+    default_layer {
+        // ------------------------------------------------------------------------------------------
+        // | ESC |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  8  |  9  |  0  |  -  |  =  |    BKSP   |
+        // |   TAB  |  Q  |  W  |  E  |  R  |  T  |  Y  |  U  |  I  |  O  |  P  |  [  |  ]  |        |
+        // |  CAPS   |  A  |  S  |  D  |  F  |  G  |  H  |  J  |  K  |  L  |  ;  |  '  |  #  | ENTER |
+        // | SHIFT |  \  |  Z  |  X  |  C  |  V  |  B  |  N  |  M  |  ,  |  .  | /   |     SHIFT     |
+        // |  CTL  |  WIN  |  ALT  |            SPACE               |  ALT |  1    |  MENU   |  CTRL |
+        // ------------------------------------------------------------------------------------------
+      bindings = <
+
+        &kp ESC &kp N1 &kp N2 &kp N3 &kp N4 &kp N5 &kp N6 &kp N7 &kp  N8   &kp  N9 &kp  N0  &kp MINUS &kp EQUAL &kp BSPC
+        &kp TAB  &kp Q  &kp W  &kp E  &kp R  &kp T  &kp Y  &kp U  &kp  I    &kp  O  &kp  P   &kp LBKT &kp RBKT
+        &kp CAPS  &kp A  &kp S  &kp D  &kp F  &kp G  &kp H  &kp J  &kp  K    &kp  L  &kp SEMI &kp SQT &kp NON_US_HASH  &kp RET
+        &kp LSHFT &kp NON_US_BSLH &kp Z  &kp X  &kp C  &kp V  &kp B  &kp N  &kp M  &kp COMMA &kp DOT &kp FSLH         &kp RSHFT
+        &kp LCTRL &kp LGUI &kp LALT            &kp SPACE                          &kp RALT  &mo 1 &kp K_CMENU    &kp RCTRL
+      >;
+      sensor-bindings = <&inc_dec_kp C_VOL_UP C_VOL_DN>;
+    };
+    raise {
+        // ------------------------------------------------------------------------------------------
+        // |GRAVE| F1  | F2  | F3  | F4  | F5  | F6  | F7  | F8  | F9  | F10 | F11 | F12 |    DEL    |
+        // | TAB   |  Q  | UP  |  E  | HUI | HUD |  Y  |  U  | INS |  O  |PSCRN| SLCK| P_B |         |
+        // | CAPS   | LEFT| DOWN|RIGHT| BRI | BRD |  H  |  J  |  K  |  L  | HOME| PGUP|RGB_TOG| BOOT |
+        // | SHIFT |VOLDN|VOLUP| MUTE|BLINC|BLDEC|  B  |  N  |  M  |  ,  | END | PGDN |    BL_TOG    |
+        // | BT_PRV| BT_NXT|  ALT  |            SPACE               |  ALT |  1    |  RESET  |BT_CLR |
+        // ------------------------------------------------------------------------------------------
+      bindings = <
+        &kp GRAVE &kp F1 &kp F2 &kp F3 &kp F4 &kp F5 &kp F6 &kp F7 &kp F8 &kp F9 &kp F10 &kp F11 &kp F12 &kp DEL
+        &trans &trans &kp UP &trans &rgb_ug RGB_HUI &rgb_ug RGB_HUD &trans &trans &kp INS &trans &kp PSCRN &kp SLCK &kp PAUSE_BREAK
+        &trans    &kp LEFT &kp DOWN &kp RIGHT &rgb_ug RGB_BRI &rgb_ug RGB_BRD &trans &trans &trans &trans &kp HOME  &kp PG_UP &rgb_ug RGB_TOG &bootloader
+        &trans &kp C_VOL_DN &kp C_VOL_UP &kp C_MUTE &bl BL_INC &bl BL_DEC &trans &trans &trans &trans &kp END &kp PG_DN  &bl BL_TOG
+        &bt BT_PRV &bt BT_NXT  &trans              &trans                            &trans   &trans   &sys_reset &bt BT_CLR
+      >;
+      sensor-bindings = <&inc_dec_kp C_VOL_UP C_VOL_DN>;
+    };
+    #elif defined(ALL_1U)
+    default_layer {
+        // ------------------------------------------------------------------------------------------
+        // | ESC |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  8  |  9  |  0  |  -  |  =  |BKSP | DEL |
+        // | TAB   |  Q  |  W  |  E  |  R  |  T  |  Y  |  U  |  I  |  O  |  P  |  [  |  ]  |    \    |
+        // | CAPS   |  A  |  S  |  D  |  F  |  G  |  H  |  J  |  K  |  L  |  ;  |  '  |     ENTER    |
+        // | SHFT  |NONE|  Z  |  X  |  C  |  V  |  B  |  N  |  M  |  ,  |  .  | /   | SHFT | UP |  1 |
+        // |  CTL  |  WIN  |  ALT  |           SPACE              | RALT| CTRL | LEFT | DOWN | RIGHT |
+        // ------------------------------------------------------------------------------------------
+      bindings = <
+        &kp ESC &kp N1 &kp N2 &kp N3 &kp N4 &kp N5 &kp N6 &kp N7 &kp  N8   &kp  N9 &kp  N0  &kp MINUS &kp EQUAL &kp BSPC &kp DEL
+        &kp TAB  &kp Q  &kp W  &kp E  &kp R  &kp T  &kp Y  &kp U  &kp  I    &kp  O  &kp  P   &kp LBKT &kp RBKT  &kp BSLH
+        &kp CLCK  &kp A  &kp S  &kp D  &kp F  &kp G  &kp H  &kp J  &kp  K    &kp  L  &kp SEMI &kp SQT           &kp RET
+        &kp LSHFT &none  &kp Z  &kp X  &kp C  &kp V  &kp B  &kp N  &kp M  &kp COMMA &kp DOT &kp FSLH    &kp RSHFT  &kp UP &mo 1
+        &kp LCTRL &kp LGUI &kp LALT            &kp SPACE                           &kp RALT &kp RCTRL &kp LEFT &kp DOWN &kp RIGHT
+      >;
+      sensor-bindings = <&inc_dec_kp C_VOL_UP C_VOL_DN>;
+    };
+    raise {
+        // ------------------------------------------------------------------------------------------
+        // |GRAVE| F1  | F2  | F3  | F4  | F5  | F6  | F7  | F8  | F9  | F10 | F11 | F12 |BKSP | DEL |
+        // | TAB  |  Q  |  W  |  E  | HUI | HUD |  Y  |  U  | INS |  O  |PSCRN| SLCK| P_B | RGB_TOG  |
+        // | CAPS  |  A  |  S  |  D  | BRI | BRD |  H  |  J  |  K  |  L  | HOME| PGUP|      BOOT     |
+        // | SHFT |NONE|VOLDN|VOLUP|MUTE|BLINC|BLDEC|  N  |  M  |  ,  | END | PGDN | SHFT|BL_TOG| 1  |
+        // | BT_PRV| BT_NXT|  ALT  |           SPACE              | RALT| CTRL | LEFT |RESET| BT_CLR |
+        // ------------------------------------------------------------------------------------------
+      bindings = <
+        &kp GRAVE &kp F1 &kp F2 &kp F3 &kp F4 &kp F5 &kp F6 &kp F7 &kp  F8   &kp  F9 &kp  F10  &kp F11 &kp F12   &trans &trans
+        &trans &trans &trans &trans &rgb_ug RGB_HUI &rgb_ug RGB_HUD &trans &trans &kp INS &trans &kp PSCRN &kp SLCK &kp PAUSE_BREAK &rgb_ug RGB_TOG
+        &trans    &trans &trans &trans &rgb_ug RGB_BRI &rgb_ug RGB_BRD &trans &trans &trans &trans &kp HOME  &kp PG_UP   &bootloader
+        &trans &none &kp C_VOL_DN &kp C_VOL_UP &kp C_MUTE &bl BL_INC &bl BL_DEC &trans &trans &trans &kp END &kp PG_DN &trans &bl BL_TOG &trans
+        &bt BT_PRV &bt BT_NXT  &trans              &trans                            &trans  &trans &trans   &sys_reset &bt BT_CLR
+      >;
+      sensor-bindings = <&inc_dec_kp C_VOL_UP C_VOL_DN>;
+    };
+    #elif defined(HHKB)
+    default_layer {
+        // ------------------------------------------------------------------------------------------
+        // | ESC |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  8  |  9  |  0  |  -  |  =  |   BKSP   |
+        // | TAB  |  Q  |  W  |  E  |  R  |  T  |  Y  |  U  |  I  |  O  |  P  |  [  |  ]  |   \     |
+        // | CAPS  |  A  |  S  |  D  |  F  |  G  |  H  |  J  |  K  |  L  |  ;  |  '  |     ENTER    |
+        // |  SHIFT    |  Z  |  X  |  C  |  V  |  B  |  N  |  M  |  ,  |  .  | /   |      SHIFT     |
+        // |  CTL   |   WIN  |   ALT  |              SPACE                |  ALT  |   1    |  CTRL  |
+        // ------------------------------------------------------------------------------------------
+      bindings = <
+
+        &kp ESC &kp N1 &kp N2 &kp N3 &kp N4 &kp N5 &kp N6 &kp N7 &kp  N8   &kp  N9 &kp  N0  &kp MINUS &kp EQUAL &kp BSPC
+        &kp TAB  &kp Q  &kp W  &kp E  &kp R  &kp T  &kp Y  &kp U  &kp  I    &kp  O  &kp  P   &kp LBKT &kp RBKT   &kp BSLH
+        &kp CAPS  &kp A  &kp S  &kp D  &kp F  &kp G  &kp H  &kp J  &kp  K    &kp  L  &kp SEMI &kp SQT            &kp RET
+        &kp LSHFT  &kp Z  &kp X  &kp C  &kp V  &kp B  &kp N  &kp M  &kp COMMA &kp DOT &kp FSLH                &kp RSHFT
+        &kp LCTRL &kp LGUI &kp LALT                  &kp SPACE                             &kp RALT  &mo 1 &kp RCTRL
+      >;
+      sensor-bindings = <&inc_dec_kp C_VOL_UP C_VOL_DN>;
+    };
+    raise {
+        // ------------------------------------------------------------------------------------------
+        // |GRAVE| F1  | F2  | F3  | F4  | F5  | F6  | F7  | F8  | F9  | F10 | F11 | F12 |    DEL   |
+        // | TAB  |  Q  | UP  |  E  | HUI | HUD |  Y  |  U  | INS |  O  |PSCRN| SLCK| P_B |  RGB_TOG|
+        // | CAPS  | LEFT| DOWN|RIGHT| BRI | BRD |  H  |  J  |  K  |  L  | HOME| PGUP|     BOOT     |
+        // |  SHFT    |VOLDN|VOLUP| MUTE|BLINC|BLDEC|  N  |  M  |  ,  | END | PGDN |      BL_TOG    |
+        // | BT_PRV | BT_NXT |   ALT  |             SPACE                | RESET |   1    |  BT_CLR |
+        // ------------------------------------------------------------------------------------------
+      bindings = <
+        &kp GRAVE &kp F1 &kp F2 &kp F3 &kp F4 &kp F5 &kp F6 &kp F7 &kp F8 &kp F9 &kp F10 &kp F11 &kp F12 &kp DEL
+        &trans &trans &kp UP &trans &rgb_ug RGB_HUI &rgb_ug RGB_HUD &trans &trans &kp INS &trans &kp PSCRN &kp SLCK &kp PAUSE_BREAK &rgb_ug RGB_TOG
+        &trans    &kp LEFT &kp DOWN &kp RIGHT &rgb_ug RGB_BRI &rgb_ug RGB_BRD &trans &trans &trans &trans &kp HOME  &kp PG_UP   &bootloader
+        &trans &kp C_VOL_DN &kp C_VOL_UP &kp C_MUTE &bl BL_INC &bl BL_DEC &trans &trans &trans &kp END &kp PG_DN  &bl BL_TOG
+        &bt BT_PRV &bt BT_NXT  &trans              &trans                            &sys_reset   &trans  &bt BT_CLR
+      >;
+      sensor-bindings = <&inc_dec_kp C_VOL_UP C_VOL_DN>;
+    };
+    #else
+    #error "Layout not defined, please define a layout by uncommenting the appropriate line in bt60_v2.keymap"
+    #endif
+
+  };
+};

app/boards/arm/ckp/bt60_v2.yaml

@@ -0,0 +1,15 @@
+identifier: bt60_v2
+name: BT60 V2
+type: mcu
+arch: arm
+toolchain:
+  - zephyr
+  - gnuarmemb
+  - xtools
+supported:
+  - adc
+  - usb_device
+  - ble
+  - ieee802154
+  - pwm
+  - watchdog

app/boards/arm/ckp/bt60_v2.zmk.yml

@@ -0,0 +1,14 @@
+file_format: "1"
+id: bt60_v2
+name: BT60 V2
+type: board
+arch: arm
+features:
+  - keys
+  - encoder
+  - underglow
+  - backlight
+outputs:
+  - usb
+  - ble
+url: https://polarityworks.com/btckp

app/boards/arm/ckp/bt60_v2_defconfig

@@ -0,0 +1,38 @@
+# SPDX-License-Identifier: MIT
+
+CONFIG_SOC_SERIES_NRF52X=y
+CONFIG_SOC_NRF52840_QIAA=y
+CONFIG_BOARD_BT60_V2=y
+
+# Enable MPU
+CONFIG_ARM_MPU=y
+
+# enable GPIO
+CONFIG_GPIO=y
+CONFIG_PINCTRL=y
+
+# encoder
+CONFIG_EC11=y
+CONFIG_EC11_TRIGGER_GLOBAL_THREAD=y
+
+CONFIG_USE_DT_CODE_PARTITION=y
+CONFIG_PWM=y
+CONFIG_LED_PWM=y
+CONFIG_ZMK_BACKLIGHT=y
+CONFIG_BUILD_OUTPUT_UF2=y
+
+CONFIG_MPU_ALLOW_FLASH_WRITE=y
+CONFIG_NVS=y
+CONFIG_SETTINGS_NVS=y
+CONFIG_FLASH=y
+CONFIG_FLASH_PAGE_LAYOUT=y
+CONFIG_FLASH_MAP=y
+
+CONFIG_ZMK_RGB_UNDERGLOW=y
+CONFIG_ZMK_RGB_UNDERGLOW_EXT_POWER=y
+CONFIG_ZMK_RGB_UNDERGLOW_ON_START=y
+CONFIG_ZMK_RGB_UNDERGLOW_HUE_START=262
+CONFIG_WS2812_STRIP=y
+CONFIG_SPI=y
+
+CONFIG_BT_CTLR_TX_PWR_PLUS_8=y

app/boards/arm/ckp/bt65_v1.dts

@@ -0,0 +1,71 @@
+/*
+* Copyright (c) 2022 The ZMK Contributors
+*
+* SPDX-License-Identifier: MIT
+*/
+
+/dts-v1/;
+#include "ckp.dtsi"
+
+
+/ {
+  model = "BT65_V1";
+  compatible = "polarityworks,bt65_v1";
+
+  chosen {
+    zmk,matrix_transform = &ansi_transform;
+  };
+
+
+  ansi_transform: keymap_transform_0 {
+    compatible = "zmk,matrix-transform";
+    columns = <16>;
+    rows = <5>;
+    map = <
+      RC(1,0) RC(1,1) RC(1,2) RC(1,3) RC(1,4) RC(1,5) RC(1,6) RC(1,7) RC(1,8) RC(1,9) RC(1,10) RC(1,11) RC(1,12)           RC(1,13)     RC(1,15)
+      RC(2,0)   RC(2,1) RC(2,2) RC(2,3) RC(2,4) RC(2,5) RC(2,6) RC(2,7) RC(2,8) RC(2,9) RC(2,10) RC(2,11) RC(2,12)     RC(2,13)    RC(2,15)
+      RC(3,0)     RC(3,1) RC(3,2) RC(3,3) RC(3,4) RC(3,5) RC(3,6) RC(3,7) RC(3,8) RC(3,9) RC(3,10) RC(3,11)        RC(3,13)        RC(3,15)
+      RC(4,0)       RC(4,2) RC(4,3) RC(4,4) RC(4,5) RC(4,6) RC(4,7) RC(4,8) RC(4,9) RC(4,10) RC(4,11)       RC(4,12)      RC(4,14) RC(4,15)
+      RC(5,0)   RC(5,1)   RC(5,2)                      RC(5,6)                        RC(5,10) RC(5,11) RC(5,12) RC(5,13) RC(5,14) RC(5,15)
+    >;
+  };
+
+  iso_transform: keymap_transform_1 {
+    compatible = "zmk,matrix-transform";
+    columns = <16>;
+    rows = <5>;
+    map = <
+      RC(1,0) RC(1,1) RC(1,2) RC(1,3) RC(1,4) RC(1,5) RC(1,6) RC(1,7) RC(1,8) RC(1,9) RC(1,10) RC(1,11) RC(1,12)            RC(1,13)     RC(1,15)
+      RC(2,0)   RC(2,1) RC(2,2) RC(2,3) RC(2,4) RC(2,5) RC(2,6) RC(2,7) RC(2,8) RC(2,9) RC(2,10) RC(2,11) RC(2,12)                 RC(2,15)
+      RC(3,0)     RC(3,1) RC(3,2) RC(3,3) RC(3,4) RC(3,5) RC(3,6) RC(3,7) RC(3,8) RC(3,9) RC(3,10) RC(3,11) RC(3,12)   RC(3,13)    RC(3,15)
+      RC(4,0)  RC(4,1) RC(4,2) RC(4,3) RC(4,4) RC(4,5) RC(4,6) RC(4,7) RC(4,8) RC(4,9) RC(4,10)  RC(4,11)     RC(4,12)    RC(4,14) RC(4,15)
+      RC(5,0)   RC(5,1)   RC(5,2)                      RC(5,6)                        RC(5,10) RC(5,11) RC(5,12) RC(5,13) RC(5,14) RC(5,15)
+    >;
+  };
+
+  all_1u_transform: keymap_transform_2 {
+    compatible = "zmk,matrix-transform";
+    columns = <16>;
+    rows = <5>;
+    map = <
+      RC(1,0) RC(1,1) RC(1,2) RC(1,3) RC(1,4) RC(1,5) RC(1,6) RC(1,7) RC(1,8) RC(1,9) RC(1,10) RC(1,11) RC(1,12) RC(1,13) RC(1,14) RC(1,15)
+      RC(2,0)   RC(2,1) RC(2,2) RC(2,3) RC(2,4) RC(2,5) RC(2,6) RC(2,7) RC(2,8) RC(2,9) RC(2,10) RC(2,11) RC(2,12)     RC(2,13)    RC(2,15)
+      RC(3,0)     RC(3,1) RC(3,2) RC(3,3) RC(3,4) RC(3,5) RC(3,6) RC(3,7) RC(3,8) RC(3,9) RC(3,10) RC(3,11)        RC(3,13)        RC(3,15)
+      RC(4,0) RC(4,1) RC(4,2) RC(4,3) RC(4,4) RC(4,5) RC(4,6) RC(4,7) RC(4,8) RC(4,9) RC(4,10) RC(4,11) RC(4,12) RC(4,13) RC(4,14) RC(4,15)
+      RC(5,0)   RC(5,1)   RC(5,2)                      RC(5,6)                        RC(5,10) RC(5,11) RC(5,12) RC(5,13) RC(5,14) RC(5,15)
+    >;
+  };
+
+  hhkb_transform: keymap_transform_3 {
+    compatible = "zmk,matrix-transform";
+    columns = <16>;
+    rows = <5>;
+    map = <
+      RC(1,0) RC(1,1) RC(1,2) RC(1,3) RC(1,4) RC(1,5) RC(1,6) RC(1,7) RC(1,8) RC(1,9) RC(1,10) RC(1,11) RC(1,12)           RC(1,13)     RC(1,15)
+      RC(2,0)   RC(2,1) RC(2,2) RC(2,3) RC(2,4) RC(2,5) RC(2,6) RC(2,7) RC(2,8) RC(2,9) RC(2,10) RC(2,11) RC(2,12)     RC(2,13)    RC(2,15)
+      RC(3,0)     RC(3,1) RC(3,2) RC(3,3) RC(3,4) RC(3,5) RC(3,6) RC(3,7) RC(3,8) RC(3,9) RC(3,10) RC(3,11)        RC(3,13)        RC(3,15)
+      RC(4,0)       RC(4,2) RC(4,3) RC(4,4) RC(4,5) RC(4,6) RC(4,7) RC(4,8) RC(4,9) RC(4,10) RC(4,11)           RC(4,12)           RC(4,15)
+      RC(5,0)   RC(5,1)   RC(5,2)                         RC(5,6)                           RC(5,11)     RC(5,12)     RC(5,13)     RC(5,15)
+    >;
+  };
+};

app/boards/arm/ckp/bt65_v1.keymap

@@ -0,0 +1,177 @@
+#include <behaviors.dtsi>
+#include <dt-bindings/zmk/keys.h>
+#include <dt-bindings/zmk/bt.h>
+#include <dt-bindings/zmk/rgb.h>
+#include <dt-bindings/zmk/backlight.h>
+
+#define ANSI
+//#define ISO
+//#define ALL_1U
+//#define HHKB
+
+/ {
+  chosen {
+  #ifdef ANSI
+    zmk,matrix_transform = &ansi_transform;
+  #elif defined(ISO)
+    zmk,matrix_transform = &iso_transform;
+  #elif defined(ALL_1U)
+    zmk,matrix_transform = &all_1u_transform;
+  #elif defined(HHKB)
+    zmk,matrix_transform = &hhkb_transform;
+  #else
+  #error "Layout not defined, please define a layout by uncommenting the appropriate line in bt65_v1.keymap"
+  #endif
+  };
+
+  keymap {
+    compatible = "zmk,keymap";
+    #ifdef ANSI
+    default_layer {
+        // ------------------------------------------------------------------------------------------------
+        // | ESC |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  8  |  9  |  0  |  -  |  =  |   BKSP   | DEL |
+        // | TAB   |  Q  |  W  |  E  |  R  |  T  |  Y  |  U  |  I  |  O  |  P  |  [  |  ]  |   \    | INS |
+        // | CAPS   |  A  |  S  |  D  |  F  |  G  |  H  |  J  |  K  |  L  |  ;  |  '  |    ENTER    | PGUP|
+        // |  SHIFT   |  Z  |  X  |  C  |  V  |  B  |  N  |  M  |  ,  |  .  |  /  |   SHIFT   | UP  | PGDN|
+        // |  CTL  |  WIN  |  ALT  |             SPACE                | ALT |  1  |RCTRL| LEFT| DOWN|RIGHT|
+        // ------------------------------------------------------------------------------------------------
+      bindings = <
+
+        &kp ESC &kp N1 &kp N2 &kp N3 &kp N4 &kp N5 &kp N6 &kp N7 &kp  N8   &kp  N9   &kp N0 &kp MINUS &kp EQUAL &kp BKSP &kp DEL
+        &kp TAB   &kp Q  &kp W  &kp E  &kp R  &kp T  &kp Y  &kp U  &kp  I    &kp  O  &kp  P   &kp LBKT &kp RBKT &kp BSLH &kp INS
+        &kp CLCK   &kp A  &kp S  &kp D  &kp F  &kp G  &kp H  &kp J  &kp  K    &kp  L  &kp SEMI &kp SQT         &kp RET &kp PG_UP
+        &kp LSHFT     &kp Z  &kp X  &kp C  &kp V  &kp B  &kp N  &kp M  &kp COMMA &kp DOT &kp FSLH   &kp RSHFT   &kp UP &kp PG_DN
+        &kp LCTRL &kp LGUI &kp LALT            &kp SPACE                   &kp RALT  &mo 1 &kp RCTRL &kp LEFT &kp DOWN &kp RIGHT
+      >;
+      sensor-bindings = <&inc_dec_kp C_VOL_UP C_VOL_DN>;
+    };
+    raise {
+        // --------------------------------------------------------------------------------------------------
+        // |GRAVE| F1  | F2  | F3  | F4  | F5  | F6  | F7  | F8  | F9  | F10 | F11 | F12 |  BL_TOG  |RGB_TOG|
+        // | TAB  |  Q  |  W  |  E  | HUI | HUD |  Y  |  U  |  I  |  O  |  P  | SLCK|  ]  |  RESET   | PSCRN|
+        // | CAPS  |  A  |  S  |  D  | BRI | BRD |  H  |  J  |  K  |  L  |  ;  |  '  |     BOOT      | P_BRK|
+        // |  SHIFT   |VOLDN|VOLUP| MUTE|BLINC|BLDEC|  N  |  M  |  ,  |  .  |  /  |    SHIFT  | HOME |  END |
+        // | BT_PRV| BT_NXT|  ALT  |            SPACE               | ALT |  1  | CTRL | LEFT | DOWN |BT_CLR|
+        // --------------------------------------------------------------------------------------------------
+      bindings = <
+        &kp GRAVE &kp F1 &kp F2 &kp F3 &kp F4 &kp F5 &kp F6 &kp F7 &kp F8 &kp F9 &kp F10 &kp F11 &kp F12 &bl BL_TOG &rgb_ug RGB_TOG
+        &trans &trans &trans &trans &rgb_ug RGB_HUI &rgb_ug RGB_HUD &trans &trans &trans &trans &trans &kp SLCK &trans &sys_reset &kp PSCRN
+        &trans    &trans &trans &trans &rgb_ug RGB_BRI &rgb_ug RGB_BRD &trans &trans &trans &trans &trans  &trans   &bootloader &kp PAUSE_BREAK
+        &trans &kp C_VOL_DN &kp C_VOL_UP &kp C_MUTE &bl BL_INC &bl BL_DEC &trans &trans &trans &trans &trans  &trans &kp HOME &kp END
+        &bt BT_PRV &bt BT_NXT  &trans              &trans                            &trans   &trans   &trans &trans &trans &bt BT_CLR
+      >;
+      sensor-bindings = <&inc_dec_kp C_VOL_UP C_VOL_DN>;
+    };
+    #elif defined(ISO)
+    default_layer {
+        // ------------------------------------------------------------------------------------------------
+        // | ESC |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  8  |  9  |  0  |  -  |  =  |   BKSP   | DEL |
+        // | TAB   |  Q  |  W  |  E  |  R  |  T  |  Y  |  U  |  I  |  O  |  P  |  [  |  ]  |        | INS |
+        // | CAPS   |  A  |  S  |  D  |  F  |  G  |  H  |  J  |  K  |  L  |  ;  |  '  |  #  | ENTER | PGUP|
+        // |SHIFT |  \  |  Z  |  X  |  C  |  V  |  B  |  N  |  M  |  ,  |  .  |  /  |  SHIFT  | UP  | PGDN|
+        // |  CTL  |  WIN  |  ALT  |             SPACE                | ALT |  1  |RCTRL| LEFT| DOWN|RIGHT|
+        // ------------------------------------------------------------------------------------------------
+      bindings = <
+
+        &kp ESC &kp N1 &kp N2 &kp N3 &kp N4 &kp N5 &kp N6 &kp N7 &kp  N8   &kp  N9   &kp N0 &kp MINUS &kp EQUAL &kp BKSP &kp DEL
+        &kp TAB   &kp Q  &kp W  &kp E  &kp R  &kp T  &kp Y  &kp U  &kp  I    &kp  O  &kp  P   &kp LBKT &kp RBKT          &kp INS
+        &kp CLCK   &kp A  &kp S  &kp D  &kp F  &kp G  &kp H  &kp J  &kp  K    &kp  L  &kp SEMI &kp SQT &kp NON_US_HASH &kp RET &kp PG_UP
+        &kp LSHFT &kp NON_US_BSLH &kp Z  &kp X  &kp C  &kp V  &kp B  &kp N  &kp M  &kp COMMA &kp DOT &kp FSLH   &kp RSHFT   &kp UP &kp PG_DN
+        &kp LCTRL &kp LGUI &kp LALT            &kp SPACE                   &kp RALT  &mo 1 &kp RCTRL &kp LEFT &kp DOWN &kp RIGHT
+      >;
+      sensor-bindings = <&inc_dec_kp C_VOL_UP C_VOL_DN>;
+    };
+    raise {
+        // --------------------------------------------------------------------------------------------------
+        // |GRAVE| F1  | F2  | F3  | F4  | F5  | F6  | F7  | F8  | F9  | F10 | F11 | F12 |  BL_TOG  |RGB_TOG|
+        // | TAB  |  Q  |  W  |  E  | HUI | HUD |  Y  |  U  |  I  |  O  |  P  | SLCK|  ]  |          | PSCRN|
+        // | CAPS  |  A  |  S  |  D  | BRI | BRD |  H  |  J  |  K  |  L  |  ;  |  '  |RESET|   BOOT  | P_BRK|
+        // |SHIFT |VOLDN|VOLUP| MUTE|BLINC|BLDEC|  B  |  N  |  M  |  ,  |  .  |  /  |  SHIFT  | HOME |  END |
+        // | BT_PRV| BT_NXT|  ALT  |            SPACE               | ALT |  1  | CTRL | LEFT | DOWN |BT_CLR|
+        // --------------------------------------------------------------------------------------------------
+      bindings = <
+        &kp GRAVE &kp F1 &kp F2 &kp F3 &kp F4 &kp F5 &kp F6 &kp F7 &kp F8 &kp F9 &kp F10 &kp F11 &kp F12 &bl BL_TOG &rgb_ug RGB_TOG
+        &trans &trans &trans &trans &rgb_ug RGB_HUI &rgb_ug RGB_HUD &trans &trans &trans &trans &trans &kp SLCK &trans &kp PSCRN
+        &trans   &trans &trans &trans &rgb_ug RGB_BRI &rgb_ug RGB_BRD &trans &trans &trans &trans &trans  &trans  &sys_reset  &bootloader &kp PAUSE_BREAK
+        &trans &kp C_VOL_DN &kp C_VOL_UP &kp C_MUTE &bl BL_INC &bl BL_DEC  &trans &trans &trans &trans &trans &trans &trans  &kp HOME &kp END
+        &bt BT_PRV &bt BT_NXT  &trans              &trans                            &trans   &trans   &trans &trans &trans  &bt BT_CLR
+      >;
+      sensor-bindings = <&inc_dec_kp C_VOL_UP C_VOL_DN>;
+    };
+    #elif defined(ALL_1U)
+    default_layer {
+        // -------------------------------------------------------------------------------------------------
+        // | ESC |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  8  |  9  |  0  |  -  |  =  |BKSP | DEL | HOME|
+        // | TAB    |  Q  |  W  |  E  |  R  |  T  |  Y  |  U  |  I  |  O  |  P  |  [  |  ]  |   \    | END |
+        // | CAPS    |  A  |  S  |  D  |  F  |  G  |  H  |  J  |  K  |  L  |  ;  |  '  |     ENTER   | PGUP|
+        // |SHIFT|NONE |  Z  |  X  |  C  |  V  |  B  |  N  |  M  |  ,  |  .  |  /  |SHIFT|NONE |  UP | PGDN|
+        // |  CTL  |  WIN  |  ALT  |              SPACE                | ALT |  1  |RCTRL| LEFT| DOWN|RIGHT|
+        // -------------------------------------------------------------------------------------------------
+      bindings = <
+        &kp ESC &kp N1 &kp N2 &kp N3 &kp N4 &kp N5 &kp N6 &kp N7 &kp  N8   &kp  N9 &kp  N0  &kp MINUS &kp EQUAL &kp BSPC &kp DEL &kp HOME
+        &kp TAB  &kp Q  &kp W  &kp E  &kp R  &kp T  &kp Y  &kp U  &kp  I    &kp  O  &kp  P   &kp LBKT &kp RBKT  &kp BSLH &kp END
+        &kp CLCK  &kp A  &kp S  &kp D  &kp F  &kp G  &kp H  &kp J  &kp  K    &kp  L  &kp SEMI &kp SQT           &kp RET &kp PG_UP
+        &kp LSHFT &none  &kp Z  &kp X  &kp C  &kp V  &kp B  &kp N  &kp M  &kp COMMA &kp DOT &kp FSLH    &kp RSHFT &none   &kp UP &kp PG_DN
+        &kp LCTRL &kp LGUI &kp LALT            &kp SPACE                         &kp LALT  &mo 1 &kp RCTRL &kp LEFT &kp DOWN &kp RIGHT
+      >;
+      sensor-bindings = <&inc_dec_kp C_VOL_UP C_VOL_DN>;
+    };
+    raise {
+        // --------------------------------------------------------------------------------------------------
+        // |GRAVE| F1  | F2  | F3  | F4  | F5  | F6  | F7  | F8  | F9  | F10 | F11 | F12 |BL_TOG|RGB_TOG|HOME|
+        // | TAB  |  Q  |  W  |  E  | HUI | HUD |  Y  |  U  |  I  |  O  |  P  | SLCK|  ]  |  RESET   | PSCRN|
+        // | CAPS  |  A  |  S  |  D  | BRI | BRD |  H  |  J  |  K  |  L  |  ;  |  '  |      BOOT     | P_BRK|
+        // |SHIFT| NONE|VOLDN|VOLUP| MUTE|BLINC|BLDEC|  N  |  M  |  ,  |  .  |  /  |SHIFT| NONE|  UP | INS  |
+        // | BT_PRV| BT_NXT|  ALT  |            SPACE                 | ALT |  1  | CTRL| LEFT| DOWN |BT_CLR|
+        // --------------------------------------------------------------------------------------------------
+      bindings = <
+        &kp GRAVE &kp F1 &kp F2 &kp F3 &kp F4 &kp F5 &kp F6 &kp F7 &kp F8 &kp F9 &kp F10 &kp F11 &kp F12 &bl BL_TOG &rgb_ug RGB_TOG &trans
+        &trans &trans &trans &trans &rgb_ug RGB_HUI &rgb_ug RGB_HUD &trans &trans &trans &trans &trans &kp SLCK &trans  &sys_reset  &kp PSCRN
+        &trans   &trans &trans &trans &rgb_ug RGB_BRI &rgb_ug RGB_BRD &trans &trans &trans &trans &trans  &trans  &bootloader &kp PAUSE_BREAK
+        &trans &none &kp C_VOL_DN &kp C_VOL_UP &kp C_MUTE &bl BL_INC &bl BL_DEC &trans &trans &trans &trans &trans &trans  &trans &trans &kp INS
+        &bt BT_PRV &bt BT_NXT  &trans              &trans                            &trans   &trans   &trans &trans &trans &bt BT_CLR
+      >;
+      sensor-bindings = <&inc_dec_kp C_VOL_UP C_VOL_DN>;
+    };
+    #elif defined(HHKB)
+    default_layer {
+        // ------------------------------------------------------------------------------------------------
+        // | ESC |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  8  |  9  |  0  |  -  |  =  |   BKSP   | DEL |
+        // | TAB   |  Q  |  W  |  E  |  R  |  T  |  Y  |  U  |  I  |  O  |  P  |  [  |  ]  |   \    | HOME|
+        // | CAPS   |  A  |  S  |  D  |  F  |  G  |  H  |  J  |  K  |  L  |  ;  |  '  |    ENTER    | END |
+        // |  SHIFT   |  Z  |  X  |  C  |  V  |  B  |  N  |  M  |  ,  |  .  |  /  |      SHIFT      | PGUP|
+        // |  CTL  |  WIN  |  ALT  |               SPACE                   |  ALT  |   1   |  CTRL  | PGDN|
+        // ------------------------------------------------------------------------------------------------
+      bindings = <
+
+        &kp ESC &kp N1 &kp N2 &kp N3 &kp N4 &kp N5 &kp N6 &kp N7 &kp  N8   &kp  N9   &kp N0 &kp MINUS &kp EQUAL &kp BKSP &kp DEL
+        &kp TAB   &kp Q  &kp W  &kp E  &kp R  &kp T  &kp Y  &kp U  &kp  I    &kp  O  &kp  P   &kp LBKT &kp RBKT &kp BSLH &kp HOME
+        &kp CLCK   &kp A  &kp S  &kp D  &kp F  &kp G  &kp H  &kp J  &kp  K    &kp  L  &kp SEMI &kp SQT         &kp RET &kp END
+        &kp LSHFT     &kp Z  &kp X  &kp C  &kp V  &kp B  &kp N  &kp M  &kp COMMA &kp DOT &kp FSLH   &kp RSHFT   &kp PG_UP
+        &kp LCTRL &kp LGUI &kp LALT            &kp SPACE                   &kp RALT  &mo 1 &kp RCTRL  &kp PG_DN
+      >;
+      sensor-bindings = <&inc_dec_kp C_VOL_UP C_VOL_DN>;
+    };
+    raise {
+        // --------------------------------------------------------------------------------------------------
+        // |GRAVE| F1  | F2  | F3  | F4  | F5  | F6  | F7  | F8  | F9  | F10 | F11 | F12 |  BL_TOG  |RGB_TOG|
+        // | TAB  |  Q  |  UP |  E  | HUI | HUD |  Y  |  U  |  I  |  O  |  P  | SLCK|  ]  |   RESET  | PSCRN|
+        // | CAPS  | LEFT| DOWN|RIGHT| BRI | BRD |  H  |  J  |  K  |  L  |  ;  |  '  |      BOOT     | P_BRK|
+        // |  SHIFT  |VOLDN|VOLUP| MUTE|BLINC|BLDEC|  N  |  M  |  ,  |  .  |  /  |      SHIFT        |  INS |
+        // | BT_PRV | BT_NXT |  ALT   |             SPACE                   |  ALT  |   1   |  CTRL  |BT_CLR|
+        // --------------------------------------------------------------------------------------------------
+      bindings = <
+        &kp GRAVE &kp F1 &kp F2 &kp F3 &kp F4 &kp F5 &kp F6 &kp F7 &kp F8 &kp F9 &kp F10 &kp F11 &kp F12 &bl BL_TOG &rgb_ug RGB_TOG
+        &trans &trans &kp UP &trans &rgb_ug RGB_HUI &rgb_ug RGB_HUD &trans &trans &trans &trans &trans &kp SLCK &trans &sys_reset  &kp PSCRN
+        &trans    &kp LEFT &kp DOWN &kp RIGHT  &rgb_ug RGB_BRI &rgb_ug RGB_BRD &trans &trans &trans &trans &trans  &trans  &bootloader &kp PAUSE_BREAK
+        &trans  &kp C_VOL_DN &kp C_VOL_UP &kp C_MUTE &bl BL_INC &bl BL_DEC &trans &trans &trans &trans &trans  &trans  &kp INS
+        &bt BT_PRV &bt BT_NXT  &trans              &trans                            &trans   &trans   &trans &bt BT_CLR
+      >;
+      sensor-bindings = <&inc_dec_kp C_VOL_UP C_VOL_DN>;
+    };
+    #else
+    #error "Layout not defined, please define a layout by uncommenting the appropriate line in bt65_v1.keymap"
+    #endif
+
+  };
+};

app/boards/arm/ckp/bt65_v1.yaml

@@ -0,0 +1,15 @@
+identifier: bt65_v1
+name: BT65_V1
+type: mcu
+arch: arm
+toolchain:
+  - zephyr
+  - gnuarmemb
+  - xtools
+supported:
+  - adc
+  - usb_device
+  - ble
+  - ieee802154
+  - pwm
+  - watchdog

app/boards/arm/ckp/bt65_v1.zmk.yml

@@ -0,0 +1,14 @@
+file_format: "1"
+id: bt65_v1
+name: BT65
+type: board
+arch: arm
+features:
+  - keys
+  - encoder
+  - underglow
+  - backlight
+outputs:
+  - usb
+  - ble
+url: https://polarityworks.com/btckp

app/boards/arm/ckp/bt65_v1_defconfig

@@ -0,0 +1,38 @@
+# SPDX-License-Identifier: MIT
+
+CONFIG_SOC_SERIES_NRF52X=y
+CONFIG_SOC_NRF52840_QIAA=y
+CONFIG_BOARD_BT65_V1=y
+
+# Enable MPU
+CONFIG_ARM_MPU=y
+
+# enable GPIO
+CONFIG_GPIO=y
+CONFIG_PINCTRL=y
+
+# encoder
+CONFIG_EC11=y
+CONFIG_EC11_TRIGGER_GLOBAL_THREAD=y
+
+CONFIG_USE_DT_CODE_PARTITION=y
+CONFIG_PWM=y
+CONFIG_LED_PWM=y
+CONFIG_ZMK_BACKLIGHT=y
+CONFIG_BUILD_OUTPUT_UF2=y
+
+CONFIG_MPU_ALLOW_FLASH_WRITE=y
+CONFIG_NVS=y
+CONFIG_SETTINGS_NVS=y
+CONFIG_FLASH=y
+CONFIG_FLASH_PAGE_LAYOUT=y
+CONFIG_FLASH_MAP=y
+
+CONFIG_ZMK_RGB_UNDERGLOW=y
+CONFIG_ZMK_RGB_UNDERGLOW_EXT_POWER=y
+CONFIG_ZMK_RGB_UNDERGLOW_ON_START=y
+CONFIG_ZMK_RGB_UNDERGLOW_HUE_START=262
+CONFIG_WS2812_STRIP=y
+CONFIG_SPI=y
+
+CONFIG_BT_CTLR_TX_PWR_PLUS_8=y

app/boards/arm/ckp/bt75_v1.dts

@@ -0,0 +1,61 @@
+/*
+* Copyright (c) 2022 The ZMK Contributors
+*
+* SPDX-License-Identifier: MIT
+*/
+
+/dts-v1/;
+#include "ckp.dtsi"
+
+
+/ {
+  model = "BT75_V1";
+  compatible = "polarityworks,bt75_v1";
+
+  chosen {
+    zmk,matrix_transform = &ansi_transform;
+  };
+
+
+  ansi_transform: keymap_transform_0 {
+    compatible = "zmk,matrix-transform";
+    columns = <16>;
+    rows = <6>;
+    map = <
+      RC(0,0) RC(0,1) RC(0,2) RC(0,3) RC(0,4) RC(0,5) RC(0,6) RC(0,7) RC(0,8) RC(0,9) RC(0,10) RC(0,11) RC(0,12) RC(0,13) RC(0,14) RC(0,15)
+      RC(1,0) RC(1,1) RC(1,2) RC(1,3) RC(1,4) RC(1,5) RC(1,6) RC(1,7) RC(1,8) RC(1,9) RC(1,10) RC(1,11) RC(1,12)      RC(1,13)     RC(1,15)
+      RC(2,0)   RC(2,1) RC(2,2) RC(2,3) RC(2,4) RC(2,5) RC(2,6) RC(2,7) RC(2,8) RC(2,9) RC(2,10) RC(2,11) RC(2,12)   RC(2,13)      RC(2,15)
+      RC(3,0)     RC(3,1) RC(3,2) RC(3,3) RC(3,4) RC(3,5) RC(3,6) RC(3,7) RC(3,8) RC(3,9) RC(3,10) RC(3,11)        RC(3,13)        RC(3,15)
+      RC(4,0)       RC(4,2) RC(4,3) RC(4,4) RC(4,5) RC(4,6) RC(4,7) RC(4,8) RC(4,9) RC(4,10)  RC(4,11)      RC(4,12)      RC(4,14) RC(4,15)
+      RC(5,0)   RC(5,1)   RC(5,2)                        RC(5,6)                      RC(5,10) RC(5,11) RC(5,12) RC(5,13) RC(5,14) RC(5,15)
+    >;
+  };
+
+  iso_transform: keymap_transform_1 {
+    compatible = "zmk,matrix-transform";
+    columns = <16>;
+    rows = <6>;
+    map = <
+      RC(0,0) RC(0,1) RC(0,2) RC(0,3) RC(0,4) RC(0,5) RC(0,6) RC(0,7) RC(0,8) RC(0,9) RC(0,10) RC(0,11) RC(0,12) RC(0,13) RC(0,14) RC(0,15)
+      RC(1,0) RC(1,1) RC(1,2) RC(1,3) RC(1,4) RC(1,5) RC(1,6) RC(1,7) RC(1,8) RC(1,9) RC(1,10) RC(1,11) RC(1,12)      RC(1,13)     RC(1,15)
+      RC(2,0)   RC(2,1) RC(2,2) RC(2,3) RC(2,4) RC(2,5) RC(2,6) RC(2,7) RC(2,8) RC(2,9) RC(2,10) RC(2,11) RC(2,12)                 RC(2,15)
+      RC(3,0)     RC(3,1) RC(3,2) RC(3,3) RC(3,4) RC(3,5) RC(3,6) RC(3,7) RC(3,8) RC(3,9) RC(3,10) RC(3,11) RC(3,12)   RC(3,13)    RC(3,15)
+      RC(4,0) RC(4,1) RC(4,2) RC(4,3) RC(4,4) RC(4,5) RC(4,6) RC(4,7) RC(4,8) RC(4,9) RC(4,10)  RC(4,11)        RC(4,12)  RC(4,14) RC(4,15)
+      RC(5,0)   RC(5,1)   RC(5,2)                       RC(5,6)                       RC(5,10) RC(5,11) RC(5,12) RC(5,13) RC(5,14) RC(5,15)
+    >;
+  };
+
+  all_1u_transform: keymap_transform_2 {
+    compatible = "zmk,matrix-transform";
+    columns = <16>;
+    rows = <6>;
+    map = <
+      RC(0,0) RC(0,1) RC(0,2) RC(0,3) RC(0,4) RC(0,5) RC(0,6) RC(0,7) RC(0,8) RC(0,9) RC(0,10) RC(0,11) RC(0,12) RC(0,13) RC(0,14) RC(0,15)
+      RC(1,0) RC(1,1) RC(1,2) RC(1,3) RC(1,4) RC(1,5) RC(1,6) RC(1,7) RC(1,8) RC(1,9) RC(1,10) RC(1,11) RC(1,12) RC(1,13) RC(1,14) RC(1,15)
+      RC(2,0)   RC(2,1) RC(2,2) RC(2,3) RC(2,4) RC(2,5) RC(2,6) RC(2,7) RC(2,8) RC(2,9) RC(2,10) RC(2,11) RC(2,12)    RC(2,13)     RC(2,15)
+      RC(3,0)     RC(3,1) RC(3,2) RC(3,3) RC(3,4) RC(3,5) RC(3,6) RC(3,7) RC(3,8) RC(3,9) RC(3,10) RC(3,11)        RC(3,13)        RC(3,15)
+      RC(4,0) RC(4,1) RC(4,2) RC(4,3) RC(4,4) RC(4,5) RC(4,6) RC(4,7) RC(4,8) RC(4,9) RC(4,10) RC(4,11) RC(4,12) RC(4,13) RC(4,14) RC(4,15)
+      RC(5,0)   RC(5,1)   RC(5,2)                        RC(5,6)                      RC(5,10) RC(5,11) RC(5,12) RC(5,13) RC(5,14) RC(5,15)
+    >;
+  };
+};

app/boards/arm/ckp/bt75_v1.keymap

@@ -0,0 +1,148 @@
+#include <behaviors.dtsi>
+#include <dt-bindings/zmk/keys.h>
+#include <dt-bindings/zmk/bt.h>
+#include <dt-bindings/zmk/rgb.h>
+#include <dt-bindings/zmk/backlight.h>
+
+#define ANSI
+//#define ISO
+//#define ALL_1U
+
+/ {
+  chosen {
+  #ifdef ANSI
+    zmk,matrix_transform = &ansi_transform;
+  #elif defined(ISO)
+    zmk,matrix_transform = &iso_transform;
+  #elif defined(ALL_1U)
+    zmk,matrix_transform = &all_1u_transform;
+  #else
+  #error "Layout not defined, please define a layout using by uncommenting the appropriate line in bt75_v1.keymap"
+  #endif
+  };
+
+  keymap {
+    compatible = "zmk,keymap";
+    #ifdef ANSI
+    default_layer {
+        // ------------------------------------------------------------------------------------------------
+        // | ESC | F1  | F2  | F3  | F4  | F5  | F6  | F7  | F9  | F9  | F10 | F11 | F12 |PSCRN|HOME| END |
+        // |GRAVE|  1  |  2  |  3  |  4  |  5  |  6  |  7  |  8  |  9  |  0  |  -  |  =  |   BKSP   | DEL |
+        // | TAB   |  Q  |  W  |  E  |  R  |  T  |  Y  |  U  |  I  |  O  |  P  |  [  |  ]  |   \    | INS |
+        // | CAPS   |  A  |  S  |  D  |  F  |  G  |  H  |  J  |  K  |  L  |  ;  |  '  |    ENTER    | PGUP|
+        // |  SHIFT   |  Z  |  X  |  C  |  V  |  B  |  N  |  M  |  ,  |  .  |  /  |   SHIFT   | UP  | PGDN|
+        // |  CTL  |  WIN  |  ALT  |             SPACE                | ALT |  1  |RCTRL| LEFT| DOWN|RIGHT|
+        // ------------------------------------------------------------------------------------------------
+      bindings = <
+        &kp ESC &kp F1 &kp F2 &kp F3 &kp F4 &kp F5 &kp F6 &kp F7 &kp  F8   &kp  F9 &kp  F10  &kp F11 &kp F12   &kp PSCRN &kp HOME &kp END
+        &kp GRAVE &kp N1 &kp N2 &kp N3 &kp N4 &kp N5 &kp N6 &kp N7 &kp  N8   &kp  N9   &kp N0 &kp MINUS &kp EQUAL &kp BKSP &kp DEL
+        &kp TAB   &kp Q  &kp W  &kp E  &kp R  &kp T  &kp Y  &kp U  &kp  I    &kp  O  &kp  P   &kp LBKT &kp RBKT &kp BSLH &kp INS
+        &kp CLCK   &kp A  &kp S  &kp D  &kp F  &kp G  &kp H  &kp J  &kp  K    &kp  L  &kp SEMI &kp SQT         &kp RET &kp PG_UP
+        &kp LSHFT     &kp Z  &kp X  &kp C  &kp V  &kp B  &kp N  &kp M  &kp COMMA &kp DOT &kp FSLH   &kp RSHFT   &kp UP &kp PG_DN
+        &kp LCTRL &kp LGUI &kp LALT            &kp SPACE                   &kp RALT  &mo 1 &kp RCTRL &kp LEFT &kp DOWN &kp RIGHT
+      >;
+      sensor-bindings = <&inc_dec_kp C_VOL_UP C_VOL_DN>;
+    };
+    raise {
+        // --------------------------------------------------------------------------------------------------
+        // | ESC | F1  | F2  | F3  | F4  | F5  | F6  | F7  | F9  | F9  | F10 | F11 | F12 |PSCRN| HOME| END |
+        // |GRAVE|  1  |  2  |  3  |  4  |  5  |  6  |  7  |  8  |  9  |  0  |  -  |  =  |  BL_TOG  |RGB_TOG|
+        // | TAB  |  Q  |  W  |  E  | HUI | HUD |  Y  |  U  |  I  |  O  |  P  | SLCK|  ]  |  RESET   | P_BRK|
+        // | CAPS  |  A  |  S  |  D  | BRI | BRD |  H  |  J  |  K  |  L  |  ;  |  '  |     BOOT      | PG_UP|
+        // |  SHIFT   |VOLDN|VOLUP| MUTE|BLINC|BLDEC|  N  |  M  |  ,  |  .  |  /  |    SHIFT  | UP   | PG_DN|
+        // | BT_PRV| BT_NXT|  ALT  |            SPACE               | ALT |  1  | CTRL | LEFT | DOWN |BT_CLR|
+        // --------------------------------------------------------------------------------------------------
+      bindings = <
+        &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans
+        &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &bl BL_TOG &rgb_ug RGB_TOG
+        &trans &trans &trans &trans &rgb_ug RGB_HUI &rgb_ug RGB_HUD &trans &trans &trans &trans &trans &kp SLCK &trans &sys_reset &kp PAUSE_BREAK
+        &trans    &trans &trans &trans &rgb_ug RGB_BRI &rgb_ug RGB_BRD &trans &trans &trans &trans &trans  &trans   &bootloader &trans
+        &trans &kp C_VOL_DN &kp C_VOL_UP &kp C_MUTE &bl BL_INC &bl BL_DEC &trans &trans &trans &trans &trans  &trans &trans &trans
+        &bt BT_PRV &bt BT_NXT  &trans              &trans                            &trans   &trans   &trans &trans  &trans &bt BT_CLR
+      >;
+      sensor-bindings = <&inc_dec_kp C_VOL_UP C_VOL_DN>;
+    };
+    #elif defined(ISO)
+    default_layer {
+        // ------------------------------------------------------------------------------------------------
+        // | ESC | F1  | F2  | F3  | F4  | F5  | F6  | F7  | F9  | F9  | F10 | F11 | F12 |PSCRN|HOME| END |
+        // |GRAVE|  1  |  2  |  3  |  4  |  5  |  6  |  7  |  8  |  9  |  0  |  -  |  =  |   BKSP   | DEL |
+        // | TAB   |  Q  |  W  |  E  |  R  |  T  |  Y  |  U  |  I  |  O  |  P  |  [  |  ]  |        | INS |
+        // | CAPS   |  A  |  S  |  D  |  F  |  G  |  H  |  J  |  K  |  L  |  ;  |  '  |  #  | ENTER | PGUP|
+        // |SHIFT |  \  |  Z  |  X  |  C  |  V  |  B  |  N  |  M  |  ,  |  .  |  /  |  SHIFT  | UP  | PGDN|
+        // |  CTL  |  WIN  |  ALT  |             SPACE                | ALT |  1  |RCTRL| LEFT| DOWN|RIGHT|
+        // ------------------------------------------------------------------------------------------------
+      bindings = <
+        &kp ESC &kp F1 &kp F2 &kp F3 &kp F4 &kp F5 &kp F6 &kp F7 &kp  F8   &kp  F9 &kp  F10  &kp F11 &kp F12   &kp PSCRN &kp HOME &kp END
+        &kp GRAVE &kp N1 &kp N2 &kp N3 &kp N4 &kp N5 &kp N6 &kp N7 &kp  N8   &kp  N9   &kp N0 &kp MINUS &kp EQUAL &kp BKSP &kp DEL
+        &kp TAB   &kp Q  &kp W  &kp E  &kp R  &kp T  &kp Y  &kp U  &kp  I    &kp  O  &kp  P   &kp LBKT &kp RBKT          &kp INS
+        &kp CLCK   &kp A  &kp S  &kp D  &kp F  &kp G  &kp H  &kp J  &kp  K    &kp  L  &kp SEMI &kp SQT &kp NON_US_HASH &kp RET &kp PG_UP
+        &kp LSHFT &kp NON_US_BSLH &kp Z  &kp X  &kp C  &kp V  &kp B  &kp N  &kp M  &kp COMMA &kp DOT &kp FSLH   &kp RSHFT   &kp UP &kp PG_DN
+        &kp LCTRL &kp LGUI &kp LALT            &kp SPACE                   &kp RALT  &mo 1 &kp RCTRL &kp LEFT &kp DOWN &kp RIGHT
+      >;
+      sensor-bindings = <&inc_dec_kp C_VOL_UP C_VOL_DN>;
+    };
+    raise {
+        // --------------------------------------------------------------------------------------------------
+        // | ESC | F1  | F2  | F3  | F4  | F5  | F6  | F7  | F9  | F9  | F10 | F11 | F12 |PSCRN|HOME| END |
+        // |GRAVE|  1  |  2  |  3  |  4  |  5  |  6  |  7  |  8  |  9  |  0  |  -  |  =  |  BL_TOG  |RGB_TOG|
+        // | TAB  |  Q  |  W  |  E  | HUI | HUD |  Y  |  U  |  I  |  O  |  P  | SLCK|  ]  |          | P_BRK|
+        // | CAPS  |  A  |  S  |  D  | BRI | BRD |  H  |  J  |  K  |  L  |  ;  |  '  |RESET|   BOOT  | PG_UP|
+        // |SHIFT |  \  |VOLDN|VOLUP| MUTE|BLINC|BLDEC|  N  |  M  |  ,  |  .  |  /  |  SHIFT  | UP   | PG_DN|
+        // | BT_PRV| BT_NXT|  ALT  |            SPACE               | ALT |  1  | CTRL | LEFT | DOWN |BT_CLR|
+        // --------------------------------------------------------------------------------------------------
+      bindings = <
+        &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans
+        &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &bl BL_TOG &rgb_ug RGB_TOG
+        &trans &trans &trans &trans &rgb_ug RGB_HUI &rgb_ug RGB_HUD &trans &trans &trans &trans &trans &kp SLCK &trans &kp PAUSE_BREAK
+        &trans   &trans &trans &trans &rgb_ug RGB_BRI &rgb_ug RGB_BRD &trans &trans &trans &trans &trans  &trans  &sys_reset  &bootloader &trans
+        &trans &trans &kp C_VOL_DN &kp C_VOL_UP &kp C_MUTE &bl BL_INC &bl BL_DEC &trans &trans &trans &trans &trans  &trans &trans &trans
+        &bt BT_PRV &bt BT_NXT  &trans              &trans                            &trans   &trans   &trans &trans &trans &bt BT_CLR
+      >;
+      sensor-bindings = <&inc_dec_kp C_VOL_UP C_VOL_DN>;
+    };
+    #elif defined(ALL_1U)
+    default_layer {
+        // -------------------------------------------------------------------------------------------------
+        // | ESC | F1  | F2  | F3  | F4  | F5  | F6  | F7  | F9  | F9  | F10 | F11 | F12 |PSCRN| P_B | INS |
+        // |GRAVE|  1  |  2  |  3  |  4  |  5  |  6  |  7  |  8  |  9  |  0  |  -  |  =  |BKSP | DEL | HOME|
+        // | TAB    |  Q  |  W  |  E  |  R  |  T  |  Y  |  U  |  I  |  O  |  P  |  [  |  ]  |   \    | END |
+        // | CAPS    |  A  |  S  |  D  |  F  |  G  |  H  |  J  |  K  |  L  |  ;  |  '  |     ENTER   | PGUP|
+        // |SHIFT|NONE |  Z  |  X  |  C  |  V  |  B  |  N  |  M  |  ,  |  .  |  /  |SHIFT|NONE |  UP | PGDN|
+        // |  CTL  |  WIN  |  ALT  |              SPACE                | ALT |  1  |RCTRL| LEFT| DOWN|RIGHT|
+        // -------------------------------------------------------------------------------------------------
+      bindings = <
+        &kp ESC &kp F1 &kp F2 &kp F3 &kp F4 &kp F5 &kp F6 &kp F7 &kp  F8   &kp  F9 &kp  F10  &kp F11 &kp F12   &kp PSCRN &kp PAUSE_BREAK &kp INS
+        &kp GRAVE &kp N1 &kp N2 &kp N3 &kp N4 &kp N5 &kp N6 &kp N7 &kp  N8   &kp  N9   &kp N0 &kp MINUS &kp EQUAL &kp BSPC &kp DEL &kp HOME
+        &kp TAB  &kp Q  &kp W  &kp E  &kp R  &kp T  &kp Y  &kp U  &kp  I    &kp  O  &kp  P   &kp LBKT &kp RBKT  &kp BSLH &kp END
+        &kp CLCK  &kp A  &kp S  &kp D  &kp F  &kp G  &kp H  &kp J  &kp  K    &kp  L  &kp SEMI &kp SQT           &kp RET &kp PG_UP
+        &kp LSHFT &none  &kp Z  &kp X  &kp C  &kp V  &kp B  &kp N  &kp M  &kp COMMA &kp DOT &kp FSLH    &kp RSHFT &none   &kp UP &kp PG_DN
+        &kp LCTRL &kp LGUI &kp LALT            &kp SPACE                         &kp LALT  &mo 1 &kp RCTRL &kp LEFT &kp DOWN &kp RIGHT
+      >;
+      sensor-bindings = <&inc_dec_kp C_VOL_UP C_VOL_DN>;
+    };
+    raise {
+        // --------------------------------------------------------------------------------------------------
+        // | ESC | F1  | F2  | F3  | F4  | F5  | F6  | F7  | F9  | F9  | F10 | F11 | F12 |PSCRN| P_B | INS |
+        // |GRAVE|  1  |  2  |  3  |  4  |  5  |  6  |  7  |  8  |  9  |  0  |  -  |  =  |BL_TOG|RGB_TOG|HOME|
+        // | TAB  |  Q  |  W  |  E  | HUI | HUD |  Y  |  U  |  I  |  O  |  P  | SLCK|  ]  |  RESET   | END  |
+        // | CAPS  |  A  |  S  |  D  | BRI | BRD |  H  |  J  |  K  |  L  |  ;  |  '  |      BOOT     | PGUP |
+        // |SHIFT| NONE|VOLDN|VOLUP| MUTE|BLINC|BLDEC|  N  |  M  |  ,  |  .  |  /  |SHIFT| NONE|  UP | PGDN |
+        // | BT_PRV| BT_NXT|  ALT  |            SPACE                 | ALT |  1  | CTRL| LEFT| DOWN |BT_CLR|
+        // --------------------------------------------------------------------------------------------------
+      bindings = <
+        &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans
+        &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans  &bl BL_TOG &rgb_ug RGB_TOG &trans
+        &trans &trans &trans &trans &rgb_ug RGB_HUI &rgb_ug RGB_HUD &trans &trans &trans &trans &trans &kp SLCK &trans &sys_reset  &trans
+        &trans   &trans &trans &trans &rgb_ug RGB_BRI &rgb_ug RGB_BRD &trans &trans &trans &trans &trans  &trans   &bootloader &trans
+        &trans &trans &kp C_VOL_DN &kp C_VOL_UP &kp C_MUTE &bl BL_INC &bl BL_DEC &trans &trans &trans &trans &trans &trans  &trans &trans &trans
+        &bt BT_PRV &bt BT_NXT  &trans              &trans                            &trans   &trans   &trans &trans &trans &bt BT_CLR
+      >;
+      sensor-bindings = <&inc_dec_kp C_VOL_UP C_VOL_DN>;
+    };
+    #else
+    #error "Layout not defined, please define a layout by uncommenting the appropriate line in bt75.keymap"
+    #endif
+
+  };
+};

app/boards/arm/ckp/bt75_v1.yaml

@@ -0,0 +1,15 @@
+identifier: bt75_v1
+name: BT75_V1
+type: mcu
+arch: arm
+toolchain:
+  - zephyr
+  - gnuarmemb
+  - xtools
+supported:
+  - adc
+  - usb_device
+  - ble
+  - ieee802154
+  - pwm
+  - watchdog

app/boards/arm/ckp/bt75_v1.zmk.yml

@@ -0,0 +1,14 @@
+file_format: "1"
+id: bt75_v1
+name: BT75_V1
+type: board
+arch: arm
+features:
+  - keys
+  - encoder
+  - underglow
+  - backlight
+outputs:
+  - usb
+  - ble
+url: https://polarityworks.com/btckp

app/boards/arm/ckp/bt75_v1_defconfig

@@ -0,0 +1,38 @@
+# SPDX-License-Identifier: MIT
+
+CONFIG_SOC_SERIES_NRF52X=y
+CONFIG_SOC_NRF52840_QIAA=y
+CONFIG_BOARD_BT75_V1=y
+
+# Enable MPU
+CONFIG_ARM_MPU=y
+
+# enable GPIO
+CONFIG_GPIO=y
+CONFIG_PINCTRL=y
+
+# encoder
+CONFIG_EC11=y
+CONFIG_EC11_TRIGGER_GLOBAL_THREAD=y
+
+CONFIG_USE_DT_CODE_PARTITION=y
+CONFIG_PWM=y
+CONFIG_LED_PWM=y
+CONFIG_ZMK_BACKLIGHT=y
+CONFIG_BUILD_OUTPUT_UF2=y
+
+CONFIG_MPU_ALLOW_FLASH_WRITE=y
+CONFIG_NVS=y
+CONFIG_SETTINGS_NVS=y
+CONFIG_FLASH=y
+CONFIG_FLASH_PAGE_LAYOUT=y
+CONFIG_FLASH_MAP=y
+
+CONFIG_ZMK_RGB_UNDERGLOW=y
+CONFIG_ZMK_RGB_UNDERGLOW_EXT_POWER=y
+CONFIG_ZMK_RGB_UNDERGLOW_ON_START=y
+CONFIG_ZMK_RGB_UNDERGLOW_HUE_START=262
+CONFIG_WS2812_STRIP=y
+CONFIG_SPI=y
+
+CONFIG_BT_CTLR_TX_PWR_PLUS_8=y

app/boards/arm/ckp/ckp-pinctrl.dtsi

@@ -0,0 +1,31 @@
+
+/*
+ * Copyright (c) 2022 The ZMK Contributors
+ * SPDX-License-Identifier: MIT
+ */
+
+&pinctrl {
+    spi3_default: spi3_default {
+        group1 {
+            psels = <NRF_PSEL(SPIM_MOSI, 0, 20)>;
+        };
+    };
+
+    spi3_sleep: spi3_sleep {
+        group1 {
+            psels = <NRF_PSEL(SPIM_MOSI, 0, 20)>;
+            low-power-enable;
+        };
+    };
+    pwm0_default: pwm0_default {
+        group1 {
+            psels = <NRF_PSEL(PWM_OUT0, 0, 17)>;
+        };
+    };
+    pwm0_sleep: pwm0_sleep {
+        group1 {
+            psels = <NRF_PSEL(PWM_OUT0, 0, 17)>;
+            low-power-enable;
+        };
+    };
+};

app/boards/arm/ckp/ckp.dtsi

@@ -0,0 +1,217 @@
+/*
+* Copyright (c) 2022 The ZMK Contributors
+*
+* SPDX-License-Identifier: MIT
+*/
+
+/dts-v1/;
+#include <nordic/nrf52840_qiaa.dtsi>
+
+#include <dt-bindings/led/led.h>
+#include <dt-bindings/zmk/matrix_transform.h>
+
+#include "ckp-pinctrl.dtsi"
+
+/ {
+    model = "CKP";
+    compatible = "polarityworks,ckp";
+
+    chosen {
+        zephyr,code-partition = &code_partition;
+        zephyr,sram = &sram0;
+        zephyr,flash = &flash0;
+        zmk,kscan = &kscan0;
+        zmk,underglow = &led_strip;
+        zmk,backlight = &backlight;
+        zmk,battery = &vbatt;
+    };
+
+    sensors {
+        compatible = "zmk,keymap-sensors";
+        sensors = <&encoder_1>;
+    };
+
+    kscan0: kscan_0 {
+        compatible = "zmk,kscan-gpio-matrix";
+        label = "KSCAN";
+        diode-direction = "col2row";
+
+        col-gpios
+            = <&gpio1 11 GPIO_ACTIVE_HIGH>
+            , <&gpio1 10 GPIO_ACTIVE_HIGH>
+            , <&gpio1 13 GPIO_ACTIVE_HIGH>
+            , <&gpio1 15 GPIO_ACTIVE_HIGH>
+            , <&gpio0 3 GPIO_ACTIVE_HIGH>
+            , <&gpio0 2 GPIO_ACTIVE_HIGH>
+            , <&gpio0 28 GPIO_ACTIVE_HIGH>
+            , <&gpio0 29 GPIO_ACTIVE_HIGH>
+            , <&gpio0 30 GPIO_ACTIVE_HIGH>
+            , <&gpio0 31 GPIO_ACTIVE_HIGH>
+            , <&gpio0 5 GPIO_ACTIVE_HIGH>
+            , <&gpio0 7 GPIO_ACTIVE_HIGH>
+            , <&gpio1 9 GPIO_ACTIVE_HIGH>
+            , <&gpio0 12 GPIO_ACTIVE_HIGH>
+            , <&gpio0 23 GPIO_ACTIVE_HIGH>
+            , <&gpio1 6 GPIO_ACTIVE_HIGH>
+            ;
+
+        row-gpios
+            = <&gpio0 22 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
+            , <&gpio1 0 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
+            , <&gpio1 3 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
+            , <&gpio1 1 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
+            , <&gpio1 2 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
+            , <&gpio1 4 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
+            ;
+    };
+
+    ext-power {
+        compatible = "zmk,ext-power-generic";
+        label = "EXT_POWER";
+        control-gpios = <&gpio0 13 GPIO_ACTIVE_HIGH>;
+    };
+
+    encoder_1: encoder_1 {
+        compatible = "alps,ec11";
+        label = "ENCODER_ONE";
+        a-gpios = <&gpio0 21 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>;
+        b-gpios = <&gpio0 19 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>;
+        resolution = <4>;
+        status = "okay";
+    };
+
+    encoder_2: encoder_2 {
+        compatible = "alps,ec11";
+        label = "ENCODER_TWO";
+        a-gpios = <&gpio0 26 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>;
+        b-gpios = <&gpio0 6 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>;
+        resolution = <4>;
+        status = "okay";
+    };
+
+    encoder_3: encoder_3 {
+        compatible = "alps,ec11";
+        label = "encoder_3";
+        a-gpios = <&gpio0 9 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>;
+        b-gpios = <&gpio0 10 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>;
+        resolution = <4>;
+        status = "okay";
+    };
+
+    backlight: pwmleds {
+        compatible = "pwm-leds";
+        label = "Backlight LEDs";
+        pwm_led_0 {
+            pwms = <&pwm0 0 10000 PWM_POLARITY_NORMAL>;
+        };
+    };
+
+    leds {
+        compatible = "gpio-leds";
+        blue_led: led_0 {
+            gpios = <&gpio0 15 GPIO_ACTIVE_HIGH>;
+            label = "Blue LED";
+        };
+    };
+
+    vbatt: vbatt {
+        compatible = "zmk,battery-voltage-divider";
+        label = "VBATT";
+        io-channels = <&adc 2>;
+        output-ohms = <100000>;
+        full-ohms = <(100000 + 100000)>;
+    };
+};
+
+&adc {
+    status = "okay";
+};
+
+&pwm0 {
+    status = "okay";
+    pinctrl-0 = <&pwm0_default>;
+    pinctrl-1 = <&pwm0_sleep>;
+    pinctrl-names = "default", "sleep";
+};
+
+&gpiote {
+    status = "okay";
+};
+
+&gpio0 {
+    status = "okay";
+};
+
+&gpio1 {
+    status = "okay";
+};
+
+&usbd {
+    status = "okay";
+};
+
+
+&flash0 {
+    /*
+     * For more information, see:
+     * http://docs.zephyrproject.org/latest/devices/dts/flash_partitions.html
+     */
+    partitions {
+        compatible = "fixed-partitions";
+        #address-cells = <1>;
+        #size-cells = <1>;
+
+        sd_partition: partition@0 {
+            label = "softdevice";
+            reg = <0x00000000 0x00026000>;
+        };
+        code_partition: partition@26000 {
+            label = "code_partition";
+            reg = <0x00026000 0x000c6000>;
+        };
+
+        /*
+         * The flash starting at 0x000ec000 and ending at
+         * 0x000f3fff is reserved for use by the application.
+         */
+
+        /*
+         * Storage partition will be used by FCB/LittleFS/NVS
+         * if enabled.
+         */
+        storage_partition: partition@ec000 {
+            label = "storage";
+            reg = <0x000ec000 0x00008000>;
+        };
+
+        boot_partition: partition@f4000 {
+            label = "adafruit_boot";
+            reg = <0x000f4000 0x0000c000>;
+        };
+    };
+};
+
+&spi3 {
+    compatible = "nordic,nrf-spim";
+    status = "okay";
+    pinctrl-0 = <&spi3_default>;
+    pinctrl-1 = <&spi3_sleep>;
+    pinctrl-names = "default", "sleep";
+
+    led_strip: ws2812@0 {
+        compatible = "worldsemi,ws2812-spi";
+        label = "WS2812";
+
+        /* SPI */
+        reg = <0>;
+        spi-max-frequency = <4000000>;
+
+        /* WS2812 */
+        chain-length = <12>; /* number of LEDs */
+        spi-one-frame = <0x70>;
+        spi-zero-frame = <0x40>;
+        color-mapping = <LED_COLOR_ID_GREEN
+                   LED_COLOR_ID_RED
+                   LED_COLOR_ID_BLUE>;
+    };
+};

app/boards/arm/corneish_zen/CMakeLists.txt

@@ -0,0 +1,60 @@
+if(CONFIG_ZMK_DISPLAY)
+  target_sources_ifdef(CONFIG_CUSTOM_WIDGET_BATTERY_STATUS app PRIVATE widgets/battery_status.c)
+  target_sources_ifdef(CONFIG_CUSTOM_WIDGET_OUTPUT_STATUS app PRIVATE widgets/output_status.c)
+  target_sources_ifdef(CONFIG_CUSTOM_WIDGET_LAYER_STATUS app PRIVATE widgets/layer_status.c)
+  target_sources_ifdef(CONFIG_CUSTOM_WIDGET_PERIPHERAL_STATUS app PRIVATE widgets/peripheral_status.c)
+
+  add_subdirectory_ifdef(CONFIG_ZMK_DISPLAY_STATUS_SCREEN_CUSTOM widgets/icons)
+endif()
+
+zephyr_library()
+
+if(CONFIG_ZMK_DISPLAY)
+  if(CONFIG_CUSTOM_WIDGET_BATTERY_STATUS)
+    zephyr_library_sources(widgets/icons/batt_100.c)
+    zephyr_library_sources(widgets/icons/batt_100_chg.c)
+    zephyr_library_sources(widgets/icons/batt_75.c)
+    zephyr_library_sources(widgets/icons/batt_75_chg.c)
+    zephyr_library_sources(widgets/icons/batt_50.c)
+    zephyr_library_sources(widgets/icons/batt_50_chg.c)
+    zephyr_library_sources(widgets/icons/batt_25.c)
+    zephyr_library_sources(widgets/icons/batt_25_chg.c)
+    zephyr_library_sources(widgets/icons/batt_5.c)
+    zephyr_library_sources(widgets/icons/batt_5_chg.c)
+    zephyr_library_sources(widgets/icons/batt_0.c)
+    zephyr_library_sources(widgets/icons/batt_0_chg.c)
+  endif()
+  if(CONFIG_CUSTOM_WIDGET_PERIPHERAL_STATUS)
+    zephyr_library_sources(widgets/icons/bluetooth_advertising.c)
+    zephyr_library_sources(widgets/icons/bluetooth_connected_right.c)
+    zephyr_library_sources(widgets/icons/bluetooth_disconnected_right.c)
+  endif()
+  if(CONFIG_CUSTOM_WIDGET_OUTPUT_STATUS)
+    zephyr_library_sources(widgets/icons/USB_connected.c)
+    zephyr_library_sources(widgets/icons/bluetooth_connected_1.c)
+    zephyr_library_sources(widgets/icons/bluetooth_connected_2.c)
+    zephyr_library_sources(widgets/icons/bluetooth_connected_3.c)
+    zephyr_library_sources(widgets/icons/bluetooth_connected_4.c)
+    zephyr_library_sources(widgets/icons/bluetooth_connected_5.c)
+    zephyr_library_sources(widgets/icons/bluetooth_advertising_1.c)
+    zephyr_library_sources(widgets/icons/bluetooth_advertising_2.c)
+    zephyr_library_sources(widgets/icons/bluetooth_advertising_3.c)
+    zephyr_library_sources(widgets/icons/bluetooth_advertising_4.c)
+    zephyr_library_sources(widgets/icons/bluetooth_advertising_5.c)
+    zephyr_library_sources(widgets/icons/bluetooth_disconnected_right.c)
+  endif()
+  if(CONFIG_CUSTOM_WIDGET_LAYER_STATUS)
+    zephyr_library_sources(widgets/icons/layers.c)
+    zephyr_library_sources(widgets/icons/layers2.c)
+  endif()
+  if(NOT CONFIG_ZMK_SPLIT_ROLE_CENTRAL)
+    zephyr_library_sources(widgets/icons/zenlogo.c)
+  endif()
+endif()
+
+zephyr_library_include_directories(${ZEPHYR_LVGL_MODULE_DIR})
+zephyr_library_include_directories(${ZEPHYR_BASE}/lib/gui/lvgl/)
+zephyr_library_sources_ifdef(CONFIG_ZMK_DISPLAY custom_status_screen.c)
+zephyr_library_sources(${ZEPHYR_BASE}/misc/empty_file.c)
+zephyr_library_include_directories(${CMAKE_SOURCE_DIR}/include)
+zephyr_library_include_directories(${ZEPHYR_BASE}/drivers)

app/boards/arm/corneish_zen/Kconfig

@@ -0,0 +1,10 @@
+#
+# Copyright (c) 2022 The ZMK Contributors
+# SPDX-License-Identifier: MIT
+#
+
+config BOARD_CORNEISH_ZEN_LEFT
+    bool
+
+config BOARD_CORNEISH_ZEN_RIGHT
+    bool

app/boards/arm/corneish_zen/Kconfig.board

@@ -0,0 +1,24 @@
+#
+# Copyright (c) 2022 Darryl deHaan
+# SPDX-License-Identifier: MIT
+#
+
+config BOARD_CORNEISH_ZEN_V1_LEFT
+    bool "corneish zen left v1"
+    depends on SOC_NRF52840_QIAA
+    select BOARD_CORNEISH_ZEN_LEFT
+
+config BOARD_CORNEISH_ZEN_V1_RIGHT
+    bool "corneish zen right v1"
+    depends on SOC_NRF52840_QIAA
+    select BOARD_CORNEISH_ZEN_RIGHT
+
+config BOARD_CORNEISH_ZEN_V2_LEFT
+    bool "corneish zen left v2"
+    depends on SOC_NRF52840_QIAA
+    select BOARD_CORNEISH_ZEN_LEFT
+
+config BOARD_CORNEISH_ZEN_V2_RIGHT
+    bool "corneish zen right v2"
+    depends on SOC_NRF52840_QIAA
+    select BOARD_CORNEISH_ZEN_RIGHT

app/boards/arm/corneish_zen/Kconfig.defconfig

@@ -0,0 +1,87 @@
+#
+# Copyright (c) 2022 Darryl deHaan
+# SPDX-License-Identifier: MIT
+#
+
+if BOARD_CORNEISH_ZEN_LEFT
+
+config ZMK_KEYBOARD_NAME
+    default "Corne-ish Zen"
+
+config ZMK_SPLIT_ROLE_CENTRAL
+    default y
+
+endif # BOARD_CORNEISH_ZEN_LEFT
+
+
+if BOARD_CORNEISH_ZEN_LEFT || BOARD_CORNEISH_ZEN_RIGHT
+
+config BOARD
+    default "corneish_zen"
+
+config ZMK_SPLIT
+    default y
+
+config BT_CTLR
+    default BT
+
+config ZMK_BLE
+    default y
+
+config ZMK_USB
+    default y
+
+if USB
+
+config USB_NRFX
+    default y
+
+config USB_DEVICE_STACK
+    default y
+
+endif # USB
+
+config ZMK_DISPLAY
+    select LV_USE_CONT
+    select LV_FONT_MONTSERRAT_26
+    select LV_FONT_MONTSERRAT_16
+    select LV_USE_LABEL
+    select LV_USE_IMG
+
+choice ZMK_DISPLAY_STATUS_SCREEN
+    default ZMK_DISPLAY_STATUS_SCREEN_CUSTOM
+endchoice
+
+if ZMK_DISPLAY
+
+config SPI
+    default y
+
+config IL0323
+    default y
+
+config ZMK_DISPLAY_BLANK_ON_IDLE
+    default n
+
+endif # ZMK_DISPLAY
+
+menuconfig CUSTOM_WIDGET_BATTERY_STATUS
+    bool "custom battery status widget"
+
+menuconfig CUSTOM_WIDGET_OUTPUT_STATUS
+    bool "custom output status widget"
+
+menuconfig CUSTOM_WIDGET_LAYER_STATUS
+    bool "custom layer status widget"
+
+menuconfig CUSTOM_WIDGET_PERIPHERAL_STATUS
+    bool "custom peripheral status widget"
+
+endif # BOARD_CORNEISH_ZEN_LEFT || BOARD_CORNEISH_ZEN_RIGHT
+
+if BOARD_CORNEISH_ZEN_V1_LEFT || BOARD_CORNEISH_ZEN_V1_RIGHT
+
+config BQ274XX
+    default y
+
+endif # BOARD_CORNEISH_ZEN_V1_LEFT || BOARD_CORNEISH_ZEN_V1_RIGHT

app/boards/arm/corneish_zen/board.cmake

@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: MIT
+
+board_runner_args(nrfjprog "--nrf-family=NRF52" "--softreset")
+include(${ZEPHYR_BASE}/boards/common/blackmagicprobe.board.cmake)
+include(${ZEPHYR_BASE}/boards/common/nrfjprog.board.cmake)

app/boards/arm/corneish_zen/corneish_zen.conf

@@ -0,0 +1,5 @@
+# Go to sleep after one hour (1*60*60*1000ms)
+CONFIG_ZMK_IDLE_SLEEP_TIMEOUT=3600000
+
+# Turn on logging, and set ZMK logging to debug output
+# CONFIG_ZMK_USB_LOGGING=y

app/boards/arm/corneish_zen/corneish_zen.dtsi

@@ -0,0 +1,125 @@
+/*
+*
+* Copyright (c) 2021 Darryl deHaan
+* SPDX-License-Identifier: MIT
+*
+*/
+
+/dts-v1/;
+#include <nordic/nrf52840_qiaa.dtsi>
+
+#include <dt-bindings/zmk/matrix_transform.h>
+
+/ {
+    model = "Corne-ish Zen";
+    compatible = "corneish_zen";
+
+    chosen {
+        zephyr,code-partition = &code_partition;
+        zephyr,sram = &sram0;
+        zephyr,flash = &flash0;
+        zmk,kscan = &kscan0;
+        zmk,display = &epd;
+        zephyr,console = &cdc_acm_uart;
+        zmk,matrix_transform = &default_transform;
+    };
+
+    default_transform: keymap_transform_0 {
+        compatible = "zmk,matrix-transform";
+        columns = <12>;
+        rows = <4>;
+
+            // | SW1  | SW2  | SW3  | SW4  | SW5  | SW6  |   | SW6  | SW5  | SW4  | SW3  | SW2  | SW1  |
+            // | SW7  | SW8  | SW9  | SW10 | SW11 | SW12 |   | SW12 | SW11 | SW10 | SW9  | SW8  | SW7  |
+            // | SW13 | SW14 | SW15 | SW16 | SW17 | SW18 |   | SW18 | SW17 | SW16 | SW15 | SW14 | SW13 |
+            //                      | SW19 | SW20 | SW21 |   | SW21 | SW20 | SW19 |
+                    map = <
+            RC(0,0) RC(0,1) RC(0,2) RC(0,3) RC(0,4) RC(0,5)  RC(0,6) RC(0,7) RC(0,8) RC(0,9) RC(0,10) RC(0,11)
+            RC(1,0) RC(1,1) RC(1,2) RC(1,3) RC(1,4) RC(1,5)  RC(1,6) RC(1,7) RC(1,8) RC(1,9) RC(1,10) RC(1,11)
+            RC(2,0) RC(2,1) RC(2,2) RC(2,3) RC(2,4) RC(2,5)  RC(2,6) RC(2,7) RC(2,8) RC(2,9) RC(2,10) RC(2,11)
+                                    RC(3,3) RC(3,4) RC(3,5)  RC(3,6) RC(3,7) RC(3,8)
+        >;
+    };
+
+    five_column_transform: keymap_transform_1 {
+        compatible = "zmk,matrix-transform";
+        columns = <10>;
+        rows = <4>;
+
+            // | SW2  | SW3  | SW4  | SW5  | SW6  |   | SW6  | SW5  | SW4  | SW3  | SW2  |
+            // | SW8  | SW9  | SW10 | SW11 | SW12 |   | SW12 | SW11 | SW10 | SW9  | SW8  |
+            // | SW14 | SW15 | SW16 | SW17 | SW18 |   | SW18 | SW17 | SW16 | SW15 | SW14 |
+            //               | SW19 | SW20 | SW21 |   | SW21 | SW20 | SW19 |
+        map = <
+            RC(0,1) RC(0,2) RC(0,3) RC(0,4) RC(0,5)  RC(0,6) RC(0,7) RC(0,8) RC(0,9) RC(0,10)
+            RC(1,1) RC(1,2) RC(1,3) RC(1,4) RC(1,5)  RC(1,6) RC(1,7) RC(1,8) RC(1,9) RC(1,10)
+            RC(2,1) RC(2,2) RC(2,3) RC(2,4) RC(2,5)  RC(2,6) RC(2,7) RC(2,8) RC(2,9) RC(2,10)
+                            RC(3,3) RC(3,4) RC(3,5)  RC(3,6) RC(3,7) RC(3,8)
+        >;
+    };
+
+};
+
+&adc {
+    status = "okay";
+};
+
+&gpiote {
+    status = "okay";
+};
+
+&gpio0 {
+    status = "okay";
+};
+
+&gpio1 {
+    status = "okay";
+};
+
+&usbd {
+    status = "okay";
+    cdc_acm_uart: cdc_acm_uart {
+        compatible = "zephyr,cdc-acm-uart";
+        label = "CDC_ACM_0";
+    };
+};
+
+&flash0 {
+    /*
+     * For more information, see:
+     * http://docs.zephyrproject.org/latest/devices/dts/flash_partitions.html
+     */
+    partitions {
+        compatible = "fixed-partitions";
+        #address-cells = <1>;
+        #size-cells = <1>;
+
+        sd_partition: partition@0 {
+            label = "softdevice";
+            reg = <0x00000000 0x00026000>;
+        };
+        code_partition: partition@26000 {
+            label = "code_partition";
+            reg = <0x00026000 0x000c6000>;
+        };
+
+        /*
+         * The flash starting at 0x000ec000 and ending at
+         * 0x000f3fff is reserved for use by the application.
+         */
+
+        /*
+         * Storage partition will be used by FCB/LittleFS/NVS
+         * if enabled.
+         */
+        storage_partition: partition@ec000 {
+            label = "storage";
+            reg = <0x000ec000 0x00008000>;
+        };
+
+        boot_partition: partition@f4000 {
+            label = "adafruit_boot";
+            reg = <0x000f4000 0x0000c000>;
+        };
+    };
+};

app/boards/arm/corneish_zen/corneish_zen.keymap

@@ -0,0 +1,68 @@
+/*
+*
+* Copyright (c) 2021 Darryl deHaan
+* SPDX-License-Identifier: MIT
+*
+*/
+
+#include <behaviors.dtsi>
+#include <dt-bindings/zmk/keys.h>
+#include <dt-bindings/zmk/bt.h>
+
+/ {
+    chosen {
+        zmk,matrix_transform = &default_transform;
+        // zmk,matrix_transform = &five_column_transform;
+    };
+};
+
+/ {
+    keymap {
+        compatible = "zmk,keymap";
+
+        default_layer {
+            label = "QWERTY";
+// --------------------------------------------------------------------------------
+// |  TAB |  Q  |  W  |  E  |  R  |  T  |   |  Y  |  U   |  I  |  O  |  P  | BKSP |
+// | CTRL |  A  |  S  |  D  |  F  |  G  |   |  H  |  J   |  K  |  L  |  ;  |  '   |
+// | SHFT |  Z  |  X  |  C  |  V  |  B  |   |  N  |  M   |  ,  |  .  |  /  | ESC  |
+//                    | GUI | LWR | SPC |   | ENT | RSE  | ALT |
+            bindings = <
+&kp TAB   &kp Q &kp W &kp E &kp R &kp T   &kp Y &kp U  &kp I     &kp O   &kp P    &kp BSPC
+&kp LCTRL &kp A &kp S &kp D &kp F &kp G   &kp H &kp J  &kp K     &kp L   &kp SEMI &kp SQT
+&kp LSHFT &kp Z &kp X &kp C &kp V &kp B   &kp N &kp M  &kp COMMA &kp DOT &kp FSLH &kp ESC
+               &kp LGUI &mo 1 &kp SPACE   &kp RET &mo 2 &kp RALT
+            >;
+        };
+
+        lower_layer {
+            label = "NUMBER";
+// -----------------------------------------------------------------------------------------
+// |  TAB |  1  |  2  |  3  |  4  |  5  |   |  6  |  7  |  8  |  9  |  0  | BKSP |
+// | BTCLR| BT1 | BT2 | BT3 | BT4 | BT5 |   | LFT | DWN |  UP | RGT |     |      |
+// | SHFT |     |     |     |     |     |   |     |     |     |     |     |      |
+//                    | GUI |     | SPC |   | ENT |     | ALT |
+            bindings = <
+&kp TAB    &kp N1       &kp N2       &kp N3       &kp N4       &kp N5         &kp N6   &kp N7   &kp N8 &kp N9    &kp N0 &kp BSPC
+&bt BT_CLR &bt BT_SEL 0 &bt BT_SEL 1 &bt BT_SEL 2 &bt BT_SEL 3 &bt BT_SEL 4   &kp LEFT &kp DOWN &kp UP &kp RIGHT &trans &trans
+&kp LSHFT  &trans       &trans       &trans       &trans       &trans         &trans   &trans   &trans &trans    &trans &trans
+                                     &kp LGUI     &trans       &kp SPACE      &kp RET  &trans   &kp RALT
+            >;
+        };
+
+        raise_layer {
+            label = "SYMBOL";
+// -----------------------------------------------------------------------------------------
+// |  TAB |  !  |  @  |  #  |  $  |  %  |   |  ^  |  &  |  *  |  (  |  )  | BKSP |
+// | CTRL |     |     |     |     |     |   |  -  |  =  |  [  |  ]  |  \  |  `   |
+// | SHFT |     |     |     |     |     |   |  _  |  +  |  {  |  }  | "|" |  ~   |
+//                    | GUI |     | SPC |   | ENT |     | ALT |
+            bindings = <
+&kp  TAB  &kp EXCL &kp AT &kp HASH &kp DLLR &kp PRCNT   &kp CARET &kp AMPS  &kp KP_MULTIPLY &kp LPAR &kp RPAR &kp BSPC
+&kp LCTRL &trans   &trans &trans   &trans   &trans      &kp MINUS &kp EQUAL &kp LBKT        &kp RBKT &kp BSLH &kp GRAVE
+&kp LSHFT &trans   &trans &trans   &trans   &trans      &kp UNDER &kp PLUS  &kp LBRC        &kp RBRC &kp PIPE &kp TILDE
+                          &kp LGUI &trans   &kp SPACE   &kp RET   &trans    &kp RALT
+            >;
+        };
+    };
+};

app/boards/arm/corneish_zen/corneish_zen.yaml

@@ -0,0 +1,20 @@
+identifier: corne-ish_zen_v2
+name: Corne-ish Zen v2
+url: https://lowprokb.ca/collections/keyboards/products/corne-ish-zen
+type: mcu
+arch: arm
+toolchain:
+  - zephyr
+  - gnuarmemb
+  - xtools
+ram: 40
+supported:
+  - adc
+  - usb_device
+  - ble
+  - ieee802154
+  - pwm
+  - watchdog
+  - gpio
+  - i2c
+  - spi

app/boards/arm/corneish_zen/corneish_zen_v1.zmk.yml

@@ -0,0 +1,15 @@
+file_format: "1"
+id: corneish_zen_v1
+name: Corneish Zen v1
+url: https://lowprokb.ca/collections/keyboards/products/corne-ish-zen
+type: board
+arch: arm
+features:
+  - keys
+  - display
+outputs:
+  - usb
+  - ble
+siblings:
+  - corneish_zen_v1_left
+  - corneish_zen_v1_right

app/boards/arm/corneish_zen/corneish_zen_v1_left.dts

@@ -0,0 +1,123 @@
+/*
+*
+* Copyright (c) 2021 Darryl deHaan
+* SPDX-License-Identifier: MIT
+*
+*/
+
+#include "corneish_zen.dtsi"
+
+/{
+    chosen {
+        zephyr,display = &epd;
+        zmk,battery = &fuelgauge;
+    };
+
+    kscan0: kscan {
+        compatible = "zmk,kscan-gpio-matrix";
+        label = "KSCAN";
+
+        diode-direction = "col2row";
+        row-gpios
+            = <&gpio0 19 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
+            , <&gpio0  4 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
+            , <&gpio0 31 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
+            , <&gpio0 30 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
+            ;
+
+        col-gpios
+            = <&gpio0 21 GPIO_ACTIVE_HIGH>
+            , <&gpio0 23 GPIO_ACTIVE_HIGH>
+            , <&gpio0 12 GPIO_ACTIVE_HIGH>
+            , <&gpio1  9 GPIO_ACTIVE_HIGH>
+            , <&gpio0  7 GPIO_ACTIVE_HIGH>
+            , <&gpio0  5 GPIO_ACTIVE_HIGH>
+            ;
+    };
+
+    leds {
+        compatible = "gpio-leds";
+        blue_led: led_0 {
+            gpios = <&gpio0 16 GPIO_ACTIVE_HIGH>;
+            label = "Blue LED";
+        };
+    };
+};
+
+&pinctrl {
+    spi2_default: spi2_default {
+        group1 {
+            psels = <NRF_PSEL(SPIM_SCK, 0, 27)>,
+                <NRF_PSEL(SPIM_MOSI, 0, 8)>,
+                <NRF_PSEL(SPIM_MISO, 0, 22)>;
+        };
+    };
+
+    spi2_sleep: spi2_sleep {
+        group1 {
+            psels = <NRF_PSEL(SPIM_SCK, 0, 27)>,
+                <NRF_PSEL(SPIM_MOSI, 0, 8)>,
+                <NRF_PSEL(SPIM_MISO, 0, 22)>;
+            low-power-enable;
+        };
+    };
+
+    i2c0_default: i2c0_default {
+        group1 {
+            psels = <NRF_PSEL(TWIM_SDA, 0, 6)>,
+                <NRF_PSEL(TWIM_SCL, 0, 26)>;
+        };
+    };
+
+    i2c0_sleep: i2c0_sleep {
+        group1 {
+            psels = <NRF_PSEL(TWIM_SDA, 0, 6)>,
+                <NRF_PSEL(TWIM_SCL, 0, 26)>;
+            low-power-enable;
+        };
+    };
+};
+
+&i2c0 {
+    status = "okay";
+    compatible = "nordic,nrf-twim";
+    pinctrl-0 = <&i2c0_default>;
+    pinctrl-1 = <&i2c0_sleep>;
+    pinctrl-names = "default", "sleep";
+    clock-frequency = <100000>;
+
+    fuelgauge: bq274xx@55 {
+        compatible = "ti,bq274xx";
+        label = "BATTERY";
+        reg = <0x55>;
+        design-voltage = <3700>; //Battery Design Volatge in mV
+        design-capacity = <180>; //Battery Design Capacity in mAh
+        taper-current = <2>; //Battery Taper current in mAh
+        terminate-voltage = <2750>; //Battery Terminate Voltage in mV
+        int-gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
+    };
+};
+
+&spi2 {
+    status = "okay";
+    compatible = "nordic,nrf-spim";
+    pinctrl-0 = <&spi2_default>;
+    pinctrl-1 = <&spi2_sleep>;
+    pinctrl-names = "default", "sleep";
+    cs-gpios = <&gpio1 8 GPIO_ACTIVE_LOW>;
+
+    epd: il0323@0 {
+        compatible = "gooddisplay,il0323";
+        reg =  <0>;
+        label = "DISPLAY";
+        width = <80>;
+        height = <128>;
+        spi-max-frequency = <4000000>;
+        dc-gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
+        busy-gpios = <&gpio0 25 GPIO_ACTIVE_LOW>;
+        reset-gpios = <&gpio0 24 GPIO_ACTIVE_LOW>;
+        pwr = [03 00 26 26];
+        cdi = <0xd2>;
+        tcon = <0x22>;
+    };
+};

app/boards/arm/corneish_zen/corneish_zen_v1_left_defconfig

@@ -0,0 +1,76 @@
+#
+# Copyright (c) 2022 Darryl deHaan
+# SPDX-License-Identifier: MIT
+#
+
+CONFIG_SOC_SERIES_NRF52X=y
+CONFIG_SOC_NRF52840_QIAA=y
+CONFIG_BOARD_CORNEISH_ZEN_V1_LEFT=y
+CONFIG_ZMK_SLEEP=y
+CONFIG_ZMK_DISPLAY=y
+
+# Enable MPU
+CONFIG_ARM_MPU=y
+
+# enable pinctrl
+CONFIG_PINCTRL=y
+
+# enable GPIO
+CONFIG_GPIO=y
+
+# Enable I2C
+CONFIG_I2C=y
+CONFIG_I2C_NRFX=y
+
+# Enable SPI
+CONFIG_SPI_NRFX=y
+
+# Enable writing to flash
+CONFIG_USE_DT_CODE_PARTITION=y
+CONFIG_BUILD_OUTPUT_UF2=y
+CONFIG_MPU_ALLOW_FLASH_WRITE=y
+CONFIG_NVS=y
+CONFIG_SETTINGS_NVS=y
+CONFIG_FLASH=y
+CONFIG_FLASH_PAGE_LAYOUT=y
+CONFIG_FLASH_MAP=y
+
+# Enable 32kHz crystal
+CONFIG_CLOCK_CONTROL_NRF_K32SRC_XTAL=y
+CONFIG_CLOCK_CONTROL_NRF_K32SRC_30PPM=y
+
+# enable display drivers
+CONFIG_ZMK_DISPLAY_WORK_QUEUE_DEDICATED=y
+CONFIG_ZMK_DISPLAY_DEDICATED_THREAD_STACK_SIZE=2048
+CONFIG_LV_Z_BITS_PER_PIXEL=1
+CONFIG_LV_COLOR_DEPTH_1=y
+CONFIG_LV_DPI_DEF=145
+CONFIG_LV_Z_VDB_SIZE=100
+CONFIG_LV_USE_THEME_MONO=y
+CONFIG_LV_COLOR_CHROMA_KEY_HEX=0x00FF00
+CONFIG_ZMK_LV_FONT_DEFAULT_SMALL_MONTSERRAT_16=y
+CONFIG_LV_FONT_MONTSERRAT_26=y
+CONFIG_LV_FONT_DEFAULT_MONTSERRAT_26=y
+
+# custom status screens
+CONFIG_ZMK_DISPLAY_STATUS_SCREEN_CUSTOM=y
+CONFIG_ZMK_DISPLAY_STATUS_SCREEN_BUILT_IN=n
+CONFIG_CUSTOM_WIDGET_BATTERY_STATUS=y
+CONFIG_ZMK_WIDGET_BATTERY_STATUS=n
+CONFIG_CUSTOM_WIDGET_OUTPUT_STATUS=y
+CONFIG_ZMK_WIDGET_OUTPUT_STATUS=n
+CONFIG_CUSTOM_WIDGET_LAYER_STATUS=y
+CONFIG_ZMK_WIDGET_LAYER_STATUS=n
+
+# Turn on logging, and set ZMK logging to debug output
+#CONFIG_LOG=y
+#CONFIG_ZMK_USB_LOGGING=y
+#CONFIG_ZMK_LOG_LEVEL_DBG=y
+#CONFIG_LOG_BUFFER_SIZE=65536
+#CONFIG_LOG_STRDUP_BUF_COUNT=160
+#CONFIG_I2C_LOG_LEVEL_DBG=y
+#CONFIG_SPI_LOG_LEVEL_DBG=y
+#CONFIG_DISPLAY_LOG_LEVEL_DBG=y
+#CONFIG_LVGL_LOG_LEVEL_DBG=y
+#CONFIG_LVGL_USE_DEBUG=y
+#CONFIG_SENSOR_LOG_LEVEL_DBG=y

app/boards/arm/corneish_zen/corneish_zen_v1_right.dts

@@ -0,0 +1,131 @@
+/*
+*
+* Copyright (c) 2021 Darryl deHaan
+* SPDX-License-Identifier: MIT
+*
+*/
+
+#include "corneish_zen.dtsi"
+
+/{
+    chosen {
+        zephyr,display = &epd;
+        zmk,battery = &fuelgauge;
+    };
+
+    kscan0: kscan {
+        compatible = "zmk,kscan-gpio-matrix";
+        label = "KSCAN";
+
+        diode-direction = "col2row";
+        row-gpios
+            = <&gpio0 22 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
+            , <&gpio1  0 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
+            , <&gpio1  3 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
+            , <&gpio1  1 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
+            ;
+
+        col-gpios
+            = <&gpio0 19 GPIO_ACTIVE_HIGH>
+            , <&gpio0 21 GPIO_ACTIVE_HIGH>
+            , <&gpio0 23 GPIO_ACTIVE_HIGH>
+            , <&gpio0 12 GPIO_ACTIVE_HIGH>
+            , <&gpio1  9 GPIO_ACTIVE_HIGH>
+            , <&gpio0  7 GPIO_ACTIVE_HIGH>
+            ;
+    };
+
+    leds {
+        compatible = "gpio-leds";
+        blue_led: led_0 {
+            gpios = <&gpio0 26 GPIO_ACTIVE_HIGH>;
+            label = "Blue LED";
+        };
+    };
+};
+
+&default_transform {
+    col-offset = <6>;
+};
+
+&five_column_transform {
+    col-offset = <6>;
+};
+
+&pinctrl {
+    spi2_default: spi2_default {
+        group1 {
+            psels = <NRF_PSEL(SPIM_SCK, 0, 20)>,
+                <NRF_PSEL(SPIM_MOSI, 0, 24)>,
+                <NRF_PSEL(SPIM_MISO, 0, 27)>;
+        };
+    };
+
+    spi2_sleep: spi2_sleep {
+        group1 {
+            psels = <NRF_PSEL(SPIM_SCK, 0, 20)>,
+                <NRF_PSEL(SPIM_MOSI, 0, 24)>,
+                <NRF_PSEL(SPIM_MISO, 0, 27)>;
+            low-power-enable;
+        };
+    };
+
+    i2c0_default: i2c0_default {
+        group1 {
+            psels = <NRF_PSEL(TWIM_SDA, 0, 16)>,
+                <NRF_PSEL(TWIM_SCL, 0, 13)>;
+        };
+    };
+
+    i2c0_sleep: i2c0_sleep {
+        group1 {
+            psels = <NRF_PSEL(TWIM_SDA, 0, 16)>,
+                <NRF_PSEL(TWIM_SCL, 0, 13)>;
+            low-power-enable;
+        };
+    };
+};
+
+&i2c0 {
+    status = "okay";
+    compatible = "nordic,nrf-twim";
+    pinctrl-0 = <&i2c0_default>;
+    pinctrl-1 = <&i2c0_sleep>;
+    pinctrl-names = "default", "sleep";
+    clock-frequency = <100000>;
+
+    fuelgauge: bq274xx@55 {
+        compatible = "ti,bq274xx";
+        label = "BATTERY";
+        reg = <0x55>;
+        design-voltage = <3700>; //Battery Design Volatge in mV
+        design-capacity = <180>; //Battery Design Capacity in mAh
+        taper-current = <2>; //Battery Taper current in mAh 2.1
+        terminate-voltage = <2750>; //Battery Terminate Voltage in mV
+        int-gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
+    };
+};
+
+&spi2 {
+    status = "okay";
+    compatible = "nordic,nrf-spim";
+    pinctrl-0 = <&spi2_default>;
+    pinctrl-1 = <&spi2_sleep>;
+    pinctrl-names = "default", "sleep";
+    cs-gpios = <&gpio0 17 GPIO_ACTIVE_LOW>;
+
+    epd: il0323@0 {
+        compatible = "gooddisplay,il0323";
+        reg =  <0>;
+        label = "DISPLAY";
+        width = <80>;
+        height = <128>;
+        spi-max-frequency = <4000000>;
+        dc-gpios = <&gpio0 15 GPIO_ACTIVE_LOW>;
+        busy-gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
+        reset-gpios = <&gpio0 25 GPIO_ACTIVE_LOW>;
+        pwr = [03 00 26 26];
+        cdi = <0xd2>;
+        tcon = <0x22>;
+    };
+};

app/boards/arm/corneish_zen/corneish_zen_v1_right_defconfig

@@ -0,0 +1,75 @@
+#
+# Copyright (c) 2022 Darryl deHaan
+# SPDX-License-Identifier: MIT
+#
+
+CONFIG_SOC_SERIES_NRF52X=y
+CONFIG_SOC_NRF52840_QIAA=y
+CONFIG_BOARD_CORNEISH_ZEN_V1_RIGHT=y
+CONFIG_ZMK_SLEEP=y
+CONFIG_ZMK_DISPLAY=y
+
+# Enable MPU
+CONFIG_ARM_MPU=y
+
+# enable pinctrl
+CONFIG_PINCTRL=y
+
+# enable GPIO
+CONFIG_GPIO=y
+
+# Enable I2C
+CONFIG_I2C=y
+CONFIG_I2C_NRFX=y
+
+# Enable SPI
+CONFIG_SPI_NRFX=y
+
+# Enable writing to flash
+CONFIG_USE_DT_CODE_PARTITION=y
+CONFIG_BUILD_OUTPUT_UF2=y
+CONFIG_MPU_ALLOW_FLASH_WRITE=y
+CONFIG_NVS=y
+CONFIG_SETTINGS_NVS=y
+CONFIG_FLASH=y
+CONFIG_FLASH_PAGE_LAYOUT=y
+CONFIG_FLASH_MAP=y
+
+# Enable 32kHz crystal
+CONFIG_CLOCK_CONTROL_NRF_K32SRC_XTAL=y
+CONFIG_CLOCK_CONTROL_NRF_K32SRC_30PPM=y
+
+# enable display drivers
+CONFIG_ZMK_DISPLAY_WORK_QUEUE_DEDICATED=y
+CONFIG_ZMK_DISPLAY_DEDICATED_THREAD_STACK_SIZE=2048
+CONFIG_LV_Z_BITS_PER_PIXEL=1
+CONFIG_LV_COLOR_DEPTH_1=y
+CONFIG_LV_DPI_DEF=145
+CONFIG_LV_Z_VDB_SIZE=100
+CONFIG_LV_USE_THEME_MONO=y
+CONFIG_LV_COLOR_CHROMA_KEY_HEX=0x00FF00
+CONFIG_ZMK_LV_FONT_DEFAULT_SMALL_MONTSERRAT_16=y
+CONFIG_LV_FONT_MONTSERRAT_26=y
+CONFIG_LV_FONT_DEFAULT_MONTSERRAT_26=y
+
+# custom status screens
+CONFIG_ZMK_DISPLAY_STATUS_SCREEN_CUSTOM=y
+CONFIG_ZMK_DISPLAY_STATUS_SCREEN_BUILT_IN=n
+CONFIG_CUSTOM_WIDGET_BATTERY_STATUS=y
+CONFIG_ZMK_WIDGET_BATTERY_STATUS=n
+CONFIG_CUSTOM_WIDGET_PERIPHERAL_STATUS=y
+CONFIG_ZMK_WIDGET_PERIPHERAL_STATUS=n
+
+# Turn on logging, and set ZMK logging to debug output
+#CONFIG_LOG=y
+#CONFIG_LOG_PROCESS_THREAD_STARTUP_DELAY_MS=8000
+#CONFIG_ZMK_USB_LOGGING=y
+#CONFIG_ZMK_LOG_LEVEL_DBG=y
+#CONFIG_LOG_BUFFER_SIZE=20000
+#CONFIG_LOG_STRDUP_BUF_COUNT=60
+#CONFIG_I2C_LOG_LEVEL_DBG=y
+#CONFIG_SPI_LOG_LEVEL_DBG=y
+#CONFIG_DISPLAY_LOG_LEVEL_DBG=y
+#CONFIG_LVGL_LOG_LEVEL_DBG=y
+#CONFIG_LVGL_USE_DEBUG=y
+#CONFIG_SENSOR_LOG_LEVEL_DBG=y

app/boards/arm/corneish_zen/corneish_zen_v2.yaml

@@ -0,0 +1,20 @@
+identifier: corneish_zen_v2
+name: Corne-ish Zen v2
+type: keyboard
+arch: arm
+toolchain:
+  - zephyr
+  - gnuarmemb
+  - xtools
+supported:
+  - gpio
+  - i2c
+  - counter
+  - spi
+  - usb_device
+  - lsm303dlhc
+  - nvs
+  - can
+  - kscan
+  - ble
+  - adc

app/boards/arm/corneish_zen/corneish_zen_v2.zmk.yml

@@ -0,0 +1,15 @@
+file_format: "1"
+id: corneish_zen_v2
+name: Corneish Zen v2
+url: https://lowprokb.ca/collections/keyboards/products/corne-ish-zen
+type: board
+arch: arm
+features:
+  - keys
+  - display
+outputs:
+  - usb
+  - ble
+siblings:
+  - corneish_zen_v2_left
+  - corneish_zen_v2_right