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led_clock-old
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add full hour animation

This commit is contained in:
King Kévin 2016-03-28 17:01:39 +02:00
parent 3914df5590
commit 456ca4def2
1 changed files with 30 additions and 17 deletions
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47
main.c
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@ -149,19 +149,6 @@ static void clock_clear(void)
}
}
/** @brief set hours mark on clock LEDs
* @note LEDs need to be set separately
*/
static void clock_hours(void)
{
for (uint8_t hour=0; hour<12; hour++) {
uint16_t led = WS2812B_LEDS/12*hour;
clock_leds[led*3+0] = 0xff;
clock_leds[led*3+1] = 0xff;
clock_leds[led*3+2] = 0xff;
}
}
/** @brief show time on LED clock
* @param[in] time in ticks to show
* @details show hours and minutes progress as full arcs, show second position as marker. the brightness of the LED shows the progress of the unit. hours are blue, minutes green, seconds red
@ -291,6 +278,27 @@ static void clock_animate_time(uint32_t time)
}
}
/** @brief show animation with fading hours mark on clock LEDs
*/
static void clock_hours(void)
{
for (uint16_t i=0; i<512; i++) { // fade in and out
uint8_t brightness = (i>255 ? 512-i-1 : i); // get fade brightness
for (uint8_t hour=0; hour<12; hour++) { // set all hour colors
uint16_t led = WS2812B_LEDS/12*hour; // get LED four hour mark
clock_leds[led*3+0] = brightness; // set brightness
clock_leds[led*3+1] = brightness; // set brightness
clock_leds[led*3+2] = brightness; // set brightness
}
clock_leds_set(); // set the colors of all LEDs
ws2812b_transmit(); // transmit set color
// delay some time for the animation
for (uint32_t j=0; j<40000; j++) {
__asm__("nop");
}
}
}
/** @brief process user command
* @param[in] str user command string (\0 ended)
*/
@ -388,7 +396,6 @@ int main(void)
// setup WS2812b LEDs
ws2812b_setup(); // setup WS2812b LEDs
clock_hours(); // show hour markers
clock_clear(); // clear all LEDs
clock_leds_set(); // set the colors of all LEDs
ws2812b_transmit(); // transmit set color
@ -473,13 +480,19 @@ int main(void)
while (time_flag) { // time passed
time_flag = false; // reset flag
action = true; // action has been performed
if ((current_time%ticks_minute)==0) { // sync each minute
if ((current_time%ticks_second)==0) { // one second passed
//printf("%02lu:%02lu:%02lu\n", current_time/ticks_hour, (current_time%ticks_hour)/ticks_minute, (current_time%ticks_minute)/ticks_second); // display time
}
if ((current_time%ticks_minute)==0) { // one minute passed
rtc_time = rtc_read_time(); // get RTC time/date
current_time = rtc_time[2]*ticks_hour+rtc_time[1]*ticks_minute+rtc_time[0]*ticks_second; // calculate current time
current_time = rtc_time[2]*ticks_hour+rtc_time[1]*ticks_minute+rtc_time[0]*ticks_second; // sync current time
printf("it is now %02lu:%02lu:%02lu\n", current_time/ticks_hour, (current_time%ticks_hour)/ticks_minute, (current_time%ticks_minute)/ticks_second); // display time
}
if ((current_time%ticks_hour)==0) { // one hours passed
clock_hours(); // show hour markers
}
clock_set_time(current_time); // set time
if ((current_time%ticks_second)==0) { // print each second
if ((current_time%ticks_second)==0) { // on second passed
//printf("%02lu:%02lu:%02lu\n", current_time/ticks_hour, (current_time%ticks_hour)/ticks_minute, (current_time%ticks_minute)/ticks_second); // display time
}
}