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feat(boards): Add PillBug board, blackpill interconnect.

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* Add blackbill interconnect metadata.
* Add config/overlay for upstream blackpill boards to work with ZMK.
* Add pillbug board.
* Updated new shield docs.

Co-authored-by: Cem Aksoylar <caksoylar@users.noreply.github.com>
This commit is contained in:
Kyle McCreery
2022-12-10 23:01:37 -05:00
committed by GitHub
parent 36ee1f4e0a
commit 70aa4fa824
18 changed files with 439 additions and 0 deletions
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7
app/boards/arm/pillbug/Kconfig Normal file
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# SPDX-License-Identifier: MIT
config BOARD_ENABLE_DCDC
bool "Enable DCDC mode"
select SOC_DCDC_NRF52X
default y
depends on (BOARD_PILLBUG)

6
app/boards/arm/pillbug/Kconfig.board Normal file
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# Copyright (c) 2022 The ZMK Contributors
# SPDX-License-Identifier: MIT
config BOARD_PILLBUG
bool "PillBug"
depends on SOC_NRF52840_QIAA

25
app/boards/arm/pillbug/Kconfig.defconfig Normal file
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# Copyright (c) 2022 The ZMK Contributors
# SPDX-License-Identifier: MIT
if BOARD_PILLBUG
config BOARD
default "PillBug"
if USB_DEVICE_STACK
config USB_NRFX
default y
endif # USB_DEVICE_STACK
config BT_CTLR
default BT
config ZMK_BLE
default y
config ZMK_USB
default y
endif # BOARD_PILLBUG

50
app/boards/arm/pillbug/blackpill_pins.dtsi Normal file
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/*
* Copyright (c) 2022 Kyle McCreery
*
* SPDX-License-Identifier: MIT
*/
/ {
blackpill: connector {
compatible = "blackpill";
#gpio-cells = <2>;
gpio-map-mask = <0xffffffff 0xffffffc0>;
gpio-map-pass-thru = <0 0x3f>;
gpio-map
= <2 0 &gpio0 9 0> /* PC13 */
, <3 0 &gpio0 10 0> /* PC14 */
, <4 0 &gpio1 6 0> /* PC15 */
, <10 0 &gpio0 25 0> /* PA0 */
, <11 0 &gpio0 5 0> /* PA1 */
, <12 0 &gpio1 15 0> /* PA2 */
, <13 0 &gpio0 2 0> /* PA3 */
, <14 0 &gpio1 11 0> /* PA4 */
, <15 0 &gpio1 8 0> /* PA5 */
, <16 0 &gpio0 26 0> /* PA6 */
, <17 0 &gpio0 11 0> /* PA7 */
, <18 0 &gpio1 9 0> /* PB0 */
, <19 0 &gpio1 14 0> /* PB1 */
, <20 0 &gpio0 3 0> /* PB2 */
, <21 0 &gpio0 31 0> /* PB10 */
, <25 0 &gpio0 12 0> /* PB12 */
, <26 0 &gpio0 19 0> /* PB13 */
, <27 0 &gpio1 1 0> /* PB14 */
, <28 0 &gpio0 29 0> /* PB15 */
, <29 0 &gpio1 13 0> /* PA8 */
, <30 0 &gpio0 6 0> /* PA9 */
, <31 0 &gpio0 8 0> /* PA10 */
, <38 0 &gpio1 0 0> /* PA15 */
, <39 0 &gpio1 10 0> /* PB3 */
, <40 0 &gpio1 2 0> /* PB4 */
, <41 0 &gpio1 4 0> /* PB5 */
, <42 0 &gpio0 13 0> /* PB6 */
, <43 0 &gpio0 15 0> /* PB7 */
, <45 0 &gpio0 17 0> /* PB8 */
, <46 0 &gpio0 24 0> /* PB9 */
;
};
};
blackpill_i2c: &i2c0 {};
blackpill_spi: &spi1 {};
blackpill_serial: &uart0 {};

6
app/boards/arm/pillbug/board.cmake Normal file
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# SPDX-License-Identifier: MIT
set(OPENOCD_NRF5_SUBFAMILY nrf52)
board_runner_args(nrfjprog "--nrf-family=NRF52" "--softreset")
include(${ZEPHYR_BASE}/boards/common/nrfjprog.board.cmake)
include(${ZEPHYR_BASE}/boards/common/openocd-nrf5.board.cmake)

132
app/boards/arm/pillbug/pillbug.dts Normal file
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/*
* Copyright (c) 2022 The ZMK Contributors
*
* SPDX-License-Identifier: MIT
*/
/dts-v1/;
#include <nordic/nrf52840_qiaa.dtsi>
#include "blackpill_pins.dtsi"
/ {
model = "PillBug";
compatible = "pillbug";
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 20 GPIO_ACTIVE_LOW>;
label = "Blue LED";
};
};
ext-power {
compatible = "zmk,ext-power-generic";
label = "EXT_POWER";
control-gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
init-delay-ms = <50>;
};
vbatt: vbatt {
compatible = "zmk,battery-voltage-divider";
label = "BATTERY";
io-channels = <&adc 2>;
output-ohms = <2000000>;
full-ohms = <(2000000 + 820000)>;
};
};
&adc {
status = "okay";
};
&gpiote {
status = "okay";
};
&gpio0 {
status = "okay";
};
&gpio1 {
status = "okay";
};
&i2c0 {
compatible = "nordic,nrf-twi";
sda-pin = <15>;
scl-pin = <13>;
};
&spi1{
status = "disabled";
compatible = "nordic,nrf-spim";
sck-pin = <40>;
mosi-pin = <11>;
miso-pin = <26>;
};
&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 = "mbr";
reg = <0x00000000 0x00001000>;
};
code_partition: partition@1000 {
label = "code_partition";
reg = <0x00001000 0x000d3000>;
};
/*
* The flash starting at 0x000d4000 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@d4000 {
label = "storage";
reg = <0x000d4000 0x00020000>;
};
boot_partition: partition@f4000 {
label = "adafruit_boot";
reg = <0x000f4000 0x0000c000>;
};
};
};

15
app/boards/arm/pillbug/pillbug.yaml Normal file
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identifier: pillbug
name: PillBug
type: mcu
arch: arm
toolchain:
- zephyr
- gnuarmemb
- xtools
supported:
- adc
- usb_device
- ble
- ieee802154
- pwm
- watchdog

10
app/boards/arm/pillbug/pillbug.zmk.yml Normal file
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file_format: "1"
id: pillbug
name: PillBug
type: board
arch: arm
outputs:
- usb
- ble
url: https://mechwild.com/product/pillbug
exposes: [blackpill]

22
app/boards/arm/pillbug/pillbug_defconfig Normal file
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# Copyright (c) 2022 The ZMK Contributors
# SPDX-License-Identifier: MIT
CONFIG_SOC_SERIES_NRF52X=y
CONFIG_SOC_NRF52840_QIAA=y
CONFIG_BOARD_PILLBUG=y
# Enable MPU
CONFIG_ARM_MPU=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