138 lines
2.8 KiB
C
138 lines
2.8 KiB
C
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/*
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* ----------------------------------------------------------------------------
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* "THE BEER-WARE LICENSE" (Revision 42):
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* <struppi@struppi.name> wrote this file. As long as you retain this notice you
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* can do whatever you want with this stuff. If we meet some day, and you think
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* this stuff is worth it, you can buy me a beer in return.
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* (c) 2014 Stefan Rupp
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* ----------------------------------------------------------------------------
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*/
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#include "rgbyteclock.h"
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#include "timer.h"
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#include "rtc.h"
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#include "lcd.h"
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#include "ledcontroller.h"
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void rgbyteclock_rounds(void)
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{
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ledcontroller_turn_all_on();
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while (1) {
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//PORTC ^= (1<<PC5);
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for (int i=0; i<14; i++) {
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led_set(i, 0x1ff, 0x00, 0x00);
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led_flush();
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timer_wait(50);
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}
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for (int i=0; i<14; i++) {
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led_set(i, 0x00, 0x1ff, 0x00);
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led_flush();
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timer_wait(50);
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}
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//timer_wait(100);
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for (int i=0; i<14; i++) {
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led_set(i, 0x00, 0x00, 0x1ff);
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led_flush();
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timer_wait(20);
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}
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//timer_wait(100);
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}
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}
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void rgbyteclock_secwatch(void)
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{
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uint8_t hours, mins;
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uint32_t t, t_last=0;
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ledcontroller_turn_all_on();
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while (1) {
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t = timer_get()/1000;
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if (t != t_last) {
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t_last = t;
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mins = t%60;
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hours = t/60;
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uint8_t l_mins = mins/5;
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uint8_t l_hours = hours/5;
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ledcontroller_clear();
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if (l_mins != l_hours) {
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led_set(l_mins, 0, 0x7ff, 0);
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led_set(l_hours, 0, 0, 0x7ff);
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}
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else {
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led_set(l_mins, 0, 0x7ff, 0x7ff);
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}
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led_flush();
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}
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}
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}
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void rgbyteclock_secwatch_glide(void)
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{
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uint8_t hours, mins;
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uint32_t t, t_last=0;
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ledcontroller_turn_all_on();
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while (1) {
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t = rtc_get();
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if (t != t_last) {
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t_last = t;
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mins = t%60;
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hours = t/60;
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uint8_t l_mins = mins/5;
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uint8_t l_hours = hours/5;
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uint8_t l_mins_next = l_mins+1;
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uint8_t l_hours_next = l_hours+1;
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if (l_mins_next > 11) { l_mins_next = 0; }
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if (l_hours_next > 11) { l_hours_next = 0; }
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uint16_t d_m1, d_m2;
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uint16_t d_h1, d_h2;
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d_m2 = ((mins%5)*0x7ffUL)/4;
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d_h2 = ((hours%5)*0xfffUL)/4;
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d_m1 = ((4-(mins%5))*0x7ffUL)/4;
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d_h1 = ((4-(hours%5))*0xfffUL)/4;
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ledcontroller_clear();
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for (int led=0;led<12;led++) {
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led_set(led, 0x000f, 0, 0);
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}
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if (l_mins != l_hours) {
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led_set(l_mins, 0xf, d_m1, 0);
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led_set(l_hours, 0xf, 0, d_h1);
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led_set(l_mins_next, 0xf, d_m2, 0);
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led_set(l_hours_next, 0xf, 0, d_h2);
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}
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else {
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led_set(l_mins, 0xf, d_m1, d_h1);
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led_set(l_mins_next, 0xf, d_m2, d_h2);
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}
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led_flush();
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}
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}
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}
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void rgbyteclock(void)
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{
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//rgbyteclock_rounds();
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//rgbyteclock_secwatch();
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rgbyteclock_secwatch_glide();
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}
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