kingkevin/led_clock-old
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show RTC time on LEDs

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This commit is contained in:
King Kévin 2016-03-25 13:17:48 +01:00
parent 0d72bb6411
commit bc30ef0daa
1 changed files with 18 additions and 18 deletions
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36
main.c
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@ -265,20 +265,23 @@ int main(void)
printf("welcome to the CuVoodoo LED clock\n"); // print welcome message
led_on(); // switch on LED to indicate setup completed
uint32_t time = 0; // the time to display
uint32_t current_time = 6*ticks_hour+45*ticks_minute+15*ticks_second+ticks_second/4;
uint16_t* rtc_time = rtc_read_time(); // get current date
printf("current date: %04d-%02d-%02d %02d:%02d:%02d\n", rtc_time[6], rtc_time[5], rtc_time[4], rtc_time[2], rtc_time[1], rtc_time[0]);
uint32_t display_time = 0; // the time to display
uint32_t current_time = rtc_time[2]*ticks_hour+rtc_time[1]*ticks_minute+rtc_time[0]*ticks_second; // the current time
printf("setting current time\n");
while (time<current_time) {
if (time+ticks_hour<=current_time) { // first set hours
time += ticks_hour; // increment hours
} else if (time+ticks_minute<=current_time) { // second set minutes
time += ticks_minute; // increment minutes
} else if (time+ticks_minute<=current_time) { // third set seconds
time += ticks_second; // increment seconds
while (display_time<current_time) {
if (display_time+ticks_hour<=current_time) { // first set hours
display_time += ticks_hour; // increment hours
} else if (display_time+ticks_minute<=current_time) { // second set minutes
display_time += ticks_minute; // increment minutes
} else if (display_time+ticks_minute<=current_time) { // third set seconds
display_time += ticks_second; // increment seconds
} else { // finally set time
time = current_time;
display_time = current_time;
}
clock_show_time(time); // set time (progress)
clock_show_time(display_time); // set time (progress)
leds_set(); // set the colors of all LEDs
ws2812b_transmit(); // transmit set color
// delay some time
@ -286,11 +289,8 @@ int main(void)
__asm__("nop");
}
}
printf("it is now %02lu:%02lu:%02lu\n", time/ticks_hour, (time%ticks_hour)/ticks_minute, (time%ticks_minute)/ticks_second);
printf("it is now %02lu:%02lu:%02lu\n", display_time/ticks_hour, (display_time%ticks_hour)/ticks_minute, (display_time%ticks_minute)/ticks_second);
// test RTC
uint16_t* rtc_time = rtc_read_time();
printf("RTC full time %04d-%02d-%02d %02d:%02d:%02d\n", rtc_time[6], rtc_time[5], rtc_time[4], rtc_time[2], rtc_time[1], rtc_time[0]);
printf("RTC oscillator: ");
if (rtc_oscillator_disabled()) {
printf("disbaled\n");
@ -324,9 +324,9 @@ int main(void)
action = true; // action has been performed
printf("%c",c); // echo receive character
printf("%02lu:%02lu\n", time/ticks_hour, (time%ticks_hour)/ticks_minute);
clock_show_time(time); // set time
time += ticks_minute; // increment time
printf("%02lu:%02lu\n", display_time/ticks_hour, (display_time%ticks_hour)/ticks_minute);
clock_show_time(display_time); // set time
display_time += ticks_minute; // increment time
leds_set(); // set the colors of all LEDs
ws2812b_transmit(); // transmit set color
}