djsundog/circuitpython
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge pull request #5273 from tannewt/fix_nrf_light_sleep_cdc

Browse Source 
Fix nrf light_sleep when on usb
This commit is contained in:
microDev 2021-08-31 13:29:04 +05:30 committed by GitHub
commit 513ca098f9
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
ports/nrf/common-hal/alarm/__init__.c
View File

@ -147,7 +147,7 @@ STATIC void _setup_sleep_alarms(bool deep_sleep, size_t n_alarms, const mp_obj_t
// TODO: this handles all possible types of wakeup, which is redundant with main.
// revise to extract all parts essential to enabling sleep wakeup, but leave the
// alarm/non-alarm sorting to the existing main loop.
void system_on_idle_until_alarm(int64_t timediff_ms, uint32_t prescaler) {
void system_on_idle_until_alarm(int64_t timediff_ms, bool wake_from_serial, uint32_t prescaler) {
bool have_timeout = false;
uint64_t start_tick = 0, end_tick = 0;
int64_t tickdiff;
@ -179,7 +179,7 @@ void system_on_idle_until_alarm(int64_t timediff_ms, uint32_t prescaler) {
if (mp_hal_is_interrupted()) {
break;
}
if (serial_connected() && serial_bytes_available()) {
if (wake_from_serial && serial_connected() && serial_bytes_available()) {
break;
}
RUN_BACKGROUND_TASKS;
@ -220,7 +220,7 @@ mp_obj_t common_hal_alarm_light_sleep_until_alarms(size_t n_alarms, const mp_obj
#endif
int64_t timediff_ms = alarm_time_timealarm_get_wakeup_timediff_ms();
system_on_idle_until_alarm(timediff_ms, 0);
system_on_idle_until_alarm(timediff_ms, false, 0);
if (mp_hal_is_interrupted()) {
wake_alarm = mp_const_none;
@ -262,7 +262,7 @@ void NORETURN common_hal_alarm_enter_deep_sleep(void) {
#endif
int64_t timediff_ms = alarm_time_timealarm_get_wakeup_timediff_ms();
tick_set_prescaler(PRESCALER_VALUE_IN_DEEP_SLEEP - 1);
system_on_idle_until_alarm(timediff_ms, PRESCALER_VALUE_IN_DEEP_SLEEP);
system_on_idle_until_alarm(timediff_ms, false, PRESCALER_VALUE_IN_DEEP_SLEEP);
#ifdef NRF_DEBUG_PRINT
mp_printf(&mp_plat_print, "RESET...\r\n\r\n");
@ -285,7 +285,7 @@ void common_hal_alarm_pretending_deep_sleep(void) {
#endif
int64_t timediff_ms = alarm_time_timealarm_get_wakeup_timediff_ms();
system_on_idle_until_alarm(timediff_ms, 0);
system_on_idle_until_alarm(timediff_ms, true, 0);
alarm_reset();
}