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feat: stay awake while BLE connected

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elpekenin 2024-03-15 22:47:25 +01:00
parent 2adaa00d10
commit 45606e7fdf
3 changed files with 22 additions and 6 deletions
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4
app/Kconfig
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@ -402,6 +402,10 @@ config ZMK_IDLE_SLEEP_TIMEOUT
int "Milliseconds of inactivity before entering deep sleep" int "Milliseconds of inactivity before entering deep sleep"
default 900000 default 900000
config ZMK_AWAKE_WHILE_BLE_CONNECTED
bool "Whether to stay awake while BLE is connected"
depends on ZMK_BLE
#ZMK_SLEEP #ZMK_SLEEP
endif endif

13
app/src/activity.c
View file

@ -26,6 +26,10 @@ LOG_MODULE_DECLARE(zmk, CONFIG_ZMK_LOG_LEVEL);
#include <zmk/usb.h> #include <zmk/usb.h>
#endif #endif
#if IS_ENABLED(CONFIG_ZMK_AWAKE_WHILE_BLE_CONNECTED)
#include <zmk/ble.h>
#endif
// Reimplement some of the device work from Zephyr PM to work with the new `sys_poweroff` API. // Reimplement some of the device work from Zephyr PM to work with the new `sys_poweroff` API.
// TODO: Tweak this to smarter runtime PM of subsystems on sleep. // TODO: Tweak this to smarter runtime PM of subsystems on sleep.
@ -126,7 +130,14 @@ void activity_work_handler(struct k_work *work) {
int32_t current = k_uptime_get(); int32_t current = k_uptime_get();
int32_t inactive_time = current - activity_last_uptime; int32_t inactive_time = current - activity_last_uptime;
#if IS_ENABLED(CONFIG_ZMK_SLEEP) #if IS_ENABLED(CONFIG_ZMK_SLEEP)
if (inactive_time > MAX_SLEEP_MS && !is_usb_power_present()) { if (inactive_time > MAX_SLEEP_MS &&
!is_usb_power_present()
#if IS_ENABLED(CONFIG_ZMK_AWAKE_WHILE_BLE_CONNECTED)
// if user inactive and no USB
// keyboard will sleep as soon as BLE is disconnected
&& !zmk_ble_active_profile_is_connected()
#endif
) {
// Put devices in suspend power mode before sleeping // Put devices in suspend power mode before sleeping
set_state(ZMK_ACTIVITY_SLEEP); set_state(ZMK_ACTIVITY_SLEEP);

3
docs/docs/config/power.md
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@ -19,10 +19,11 @@ In the deep sleep state, the keyboard additionally disconnects from Bluetooth an
Definition file: [zmk/app/Kconfig](https://github.com/zmkfirmware/zmk/blob/main/app/Kconfig) Definition file: [zmk/app/Kconfig](https://github.com/zmkfirmware/zmk/blob/main/app/Kconfig)
| Config | Type | Description | Default | | Config | Type | Description | Default |
| ------------------------------- | ---- | ----------------------------------------------------- | ------- | | -------------------------------------- | ---- | ----------------------------------------------------- | ------- |
| `CONFIG_ZMK_IDLE_TIMEOUT` | int | Milliseconds of inactivity before entering idle state | 30000 | | `CONFIG_ZMK_IDLE_TIMEOUT` | int | Milliseconds of inactivity before entering idle state | 30000 |
| `CONFIG_ZMK_SLEEP` | bool | Enable deep sleep support | n | | `CONFIG_ZMK_SLEEP` | bool | Enable deep sleep support | n |
| `CONFIG_ZMK_IDLE_SLEEP_TIMEOUT` | int | Milliseconds of inactivity before entering deep sleep | 900000 | | `CONFIG_ZMK_IDLE_SLEEP_TIMEOUT` | int | Milliseconds of inactivity before entering deep sleep | 900000 |
| `CONFIG_ZMK_AWAKE_WHILE_BLE_CONNECTED` | bool | Whether to stay awake while BLE is connected | n |
## External Power Control ## External Power Control