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DST roll is now a global variable in watch_rtc

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This commit is contained in:
David Volovskiy
2024-08-03 09:33:49 -04:00
parent 74421c7e65
commit e50390b673
12 changed files with 75 additions and 55 deletions
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20
movement/movement.c
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@@ -430,6 +430,26 @@ uint8_t movement_claim_backup_register(void) {
return movement_state.next_available_backup_register++;
}
uint8_t check_and_act_on_daylight_savings(watch_date_time date_time) {
if (movement_state.settings.bit.dst_active) return date_time.unit.hour;
uint8_t dst_result = get_dst_status(date_time);
bool dst_skip_rolling_back = get_dst_skip_rolling_back();
if (dst_skip_rolling_back && (dst_result == DST_ENDED)) {
clear_dst_skip_rolling_back();
}
else if (dst_result == DST_ENDING && !dst_skip_rolling_back) {
set_dst_skip_rolling_back();
date_time.unit.hour = (date_time.unit.hour + 24 - 1) % 24;
watch_rtc_set_date_time(date_time);
}
else if (dst_result == DST_STARTING) {
date_time.unit.hour = (date_time.unit.hour + 1) % 24;
watch_rtc_set_date_time(date_time);
}
return date_time.unit.hour;
}
int16_t get_timezone_offset(uint8_t timezone_idx, watch_date_time date_time) {
if (!movement_state.settings.bit.dst_active) return movement_timezone_offsets[timezone_idx];
if (dst_occurring(date_time))