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old System OFF sleep code for future reference.

This commit is contained in:
jun2sak 2021-03-07 20:21:33 +09:00
parent 7430b92d27
commit 2eed9a1735
1 changed files with 19 additions and 0 deletions
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19
ports/nrf/common-hal/alarm/__init__.c
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@ -334,6 +334,25 @@ void NORETURN alarm_enter_deep_sleep(void) {
while(1) ; while(1) ;
} }
// old version deep sleep code that was used in alarm_enter_deep_sleep()
// for anyone who might want true System OFF sleep ..
#if 0
void OLD_go_system_off(void) {
sleepmem_wakeup_event = SLEEPMEM_WAKEUP_BY_NONE;
sleepmem_wakeup_pin = WAKEUP_PIN_UNDEF;
uint8_t sd_enabled;
sd_softdevice_is_enabled(&sd_enabled);
set_memory_retention();
dbg_printf("OLD go system off.. %d\r\n", sd_enabled);
if (sd_enabled) {
sd_power_system_off();
}
else {
NRF_POWER->SYSTEMOFF = 1;
}
}
#endif
void alarm_pretending_deep_sleep(void) { void alarm_pretending_deep_sleep(void) {
alarm_pin_pinalarm_prepare_for_deep_sleep(); alarm_pin_pinalarm_prepare_for_deep_sleep();
alarm_time_timealarm_prepare_for_deep_sleep(); alarm_time_timealarm_prepare_for_deep_sleep();