Jacob/zmk
1
0
Fork 0
forked from kofal.net/zmk
Code Pull Requests Activity

feat(behaviors): Add &bootloader behavior.

Browse Source 
* Allow reset behavior to have a type property.
* Add `bootloader` node that triggers DFU UF2
  bootloader mode using the AdaFruit nrf52
  bootloader.
This commit is contained in:
Pete Johanson
2020-08-21 00:33:48 -04:00
parent 1ff13676f7
commit 805ea77005
6 changed files with 87 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
app/dts/behaviors/reset.dtsi
View File

@@ -1,3 +1,5 @@
#include <dt-bindings/zmk/reset.h>
/ {
behaviors {
reset: behavior_reset {
@@ -5,5 +7,12 @@
label = "RESET";
#binding-cells = <0>;
};
bootloader: behavior_reset_dfu {
compatible = "zmk,behavior-reset";
label = "BOOTLOADER_RESET";
type = <RST_UF2>;
#binding-cells = <0>;
};
};
};

5
app/dts/bindings/behaviors/zmk,behavior-reset.yaml
View File

@@ -6,3 +6,8 @@ description: Keyboard Reset Behavior
compatible: "zmk,behavior-reset"
include: zero_param.yaml
properties:
type:
type: int
default: 0

12
app/include/dt-bindings/zmk/reset.h Normal file
View File

@@ -0,0 +1,12 @@
/*
* Copyright (c) 2020 Peter Johanson <peter@peterjohanson.com>
*
* SPDX-License-Identifier: MIT
*/
#define RST_WARM 0x00
#define RST_COLD 0x01
// AdaFruit nrf52 Bootloader Specific. See https://github.com/adafruit/Adafruit_nRF52_Bootloader/blob/d6b28e66053eea467166f44875e3c7ec741cb471/src/main.c#L107
#define RST_UF2 0x57

29
app/src/behaviors/behavior_reset.c
View File

@@ -13,8 +13,9 @@
LOG_MODULE_DECLARE(zmk, CONFIG_ZMK_LOG_LEVEL);
struct behavior_reset_config { };
struct behavior_reset_data { };
struct behavior_reset_config {
int type;
};
static int behavior_reset_init(struct device *dev)
{
@@ -23,9 +24,11 @@ static int behavior_reset_init(struct device *dev)
static int on_keymap_binding_pressed(struct device *dev, u32_t position, u32_t _param1, u32_t _param2)
{
const struct behavior_reset_config *cfg = dev->config_info;
// TODO: Correct magic code for going into DFU?
// See https://github.com/adafruit/Adafruit_nRF52_Bootloader/blob/d6b28e66053eea467166f44875e3c7ec741cb471/src/main.c#L107
sys_reboot(0);
sys_reboot(cfg->type);
return 0;
}
@@ -34,12 +37,14 @@ static const struct behavior_driver_api behavior_reset_driver_api = {
};
static const struct behavior_reset_config behavior_reset_config = {};
static struct behavior_reset_data behavior_reset_data;
DEVICE_AND_API_INIT(behavior_reset, DT_INST_LABEL(0), behavior_reset_init,
&behavior_reset_data,
&behavior_reset_config,
APPLICATION, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT,
&behavior_reset_driver_api);
#define RST_INST(n) \
static const struct behavior_reset_config behavior_reset_config_##n = { \
.type = DT_INST_PROP(n, type) \
}; \
DEVICE_AND_API_INIT(behavior_reset_##n, DT_INST_LABEL(n), behavior_reset_init, \
NULL, \
&behavior_reset_config_##n, \
APPLICATION, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT, \
&behavior_reset_driver_api);
DT_INST_FOREACH_STATUS_OKAY(RST_INST)