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rtc: support periodic ticks at intervals from 1 to 128 Hz

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This commit is contained in:
Joey Castillo
2021-09-28 15:13:09 -04:00
parent 39a17c99b9
commit 9da9dfb7b2
3 changed files with 96 additions and 22 deletions
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4
watch-library/watch/watch_deepsleep.c
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@@ -164,7 +164,7 @@ void watch_enter_shallow_sleep(char *message) {
_watch_disable_all_peripherals_except_slcd();
// disable tick interrupt
watch_disable_tick_callback();
watch_rtc_disable_all_tick_callbacks();
// disable brownout detector interrupt, which could inadvertently wake us up.
SUPC->INTENCLR.bit.BOD33DET = 1;
@@ -190,7 +190,7 @@ void watch_enter_deep_sleep() {
// so let's do it!
watch_register_extwake_callback(BTN_ALARM, NULL, true);
watch_disable_tick_callback();
watch_rtc_disable_all_tick_callbacks();
_watch_disable_all_peripherals_except_slcd();
slcd_sync_deinit(&SEGMENT_LCD_0);
hri_mclk_clear_APBCMASK_SLCD_bit(SLCD);