void read_rtc(void)
{
if(rtc_is_ds3231()) {
int8_t t;
uint8_t f;
ds3231_get_temp_int(&t, &f);
}
else {
uint8_t hour, min, sec;
rtc_get_time_s(&hour, &min, &sec);
}
}
void read_rtc(bool show_extra_info)
{
static uint16_t counter = 0;
if(g_show_temp && rtc_is_ds3231() && counter > 125) {
int8_t t;
uint8_t f;
ds3231_get_temp_int(&t, &f);
show_temp(t, f);
}
else {
t = rtc_get_time();
if (t == NULL) return;
show_time(t, g_24h_clock, show_extra_info);
}
counter++;
if (counter == 250) counter = 0;
}
void display_time(display_mode_t mode) // (wm) runs approx every 100 ms
{
static uint16_t counter = 0;
#ifdef FEATURE_AUTO_DATE
if (mode == MODE_DATE) {
show_date(tm_, g_Region, (scroll_ctr++) * 10 / 38); // show date from last rtc_get_time() call
}
else
#endif
if (mode == MODE_ALARM_TEXT) {
show_alarm_text();
}
else if (mode == MODE_ALARM_TIME) {
if (g_alarm_switch) {
rtc_get_alarm_s(&alarm_hour, &alarm_min, &alarm_sec);
show_alarm_time(alarm_hour, alarm_min, 0);
}
else {
show_alarm_off();
}
}
// alternate temp and time every 2.5 seconds
else if (g_show_temp && rtc_is_ds3231() && counter > 250) {
int8_t t;
uint8_t f;
ds3231_get_temp_int(&t, &f);
show_temp(t, f);
}
else {
tm_ = rtc_get_time();
if (tm_ == NULL) return;
#ifdef FEATURE_SET_DATE
g_dateyear = tm_->Year; // save year for Menu
g_datemonth = tm_->Month; // save month for Menu
g_dateday = tm_->Day; // save day for Menu
#endif
#ifdef FEATURE_AUTO_DST
if (tm_->Second%10 == 0) // check DST Offset every 10 seconds (60?)
setDSToffset(g_DST_mode);
if ((tm_->Hour == 0) && (tm_->Minute == 0) && (tm_->Second == 0)) { // MIDNIGHT!
g_DST_updated = false;
if (g_DST_mode)
DSTinit(tm_, g_DST_Rules); // re-compute DST start, end
}
#endif
#ifdef FEATURE_AUTO_DATE
if (g_AutoDate && (tm_->Second == g_autotime) ) {
save_mode = clock_mode; // save current mode
clock_mode = MODE_DATE; // display date now
g_show_special_cnt = g_autodisp; // show date for g_autodisp ms
scroll_ctr = 0; // reset scroll position
}
else
#endif
#ifdef FEATURE_FLW
if (mode == MODE_FLW) {
if ((tm_->Second >= g_autotime - 3) && (tm_->Second < g_autotime))
show_time(tm_, g_24h_clock, 0); // show time briefly each minute
else
show_flw(tm_); // otherwise show FLW
}
else
#endif
show_time(tm_, g_24h_clock, mode);
}
counter++;
if (counter == 500) counter = 0;
}