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99 lines
1.7 KiB
99 lines
1.7 KiB
#include <util/delay.h>
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#include "iopins.h"
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#include "color.h"
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#include "wsrgb.h"
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#define BUTTON1 D6
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#define BUTTON2 D7
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#define BUZZER D10
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#define BLINK D13
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void beep(uint8_t tone) {
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for (uint16_t i = 0; i < 50; i++) {
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toggle_pin(BUZZER);
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for(int j = 0; j < tone; j++) {
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_delay_us(10);
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}
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toggle_pin(BUZZER);
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for(int j = 0; j < tone; j++) {
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_delay_us(10);
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}
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}
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}
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xrgb_t colors[30];
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void clear_strip() {
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for (int i = 0; i < 30; i++) {
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colors[i].r = 0;
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colors[i].g = 0;
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colors[i].b = 0;
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}
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}
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void main()
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{
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// Buttons
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as_input_pu(BUTTON1);
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as_input_pu(BUTTON2);
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// Buzzer
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as_output(BUZZER);
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// Neopixels
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ws_init();
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clear_strip();
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hsl_t cursor = {
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.h = 0,
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.s = 255,
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.l = 255,
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};
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int8_t dir = 1;
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int cnt = 0;
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while (1) {
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if (cnt++ == 15) {
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toggle_pin(BLINK);
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cnt = 0;
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}
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if (is_low(BUTTON1)) {
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if (dir != 1) {
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dir = 1;
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beep(80);
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clear_strip();
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}
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} else if (is_low(BUTTON2)) {
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if (dir != 8) {
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dir = 8;
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beep(50);
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clear_strip();
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}
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}
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cursor.h = (uint8_t) ((int8_t)cursor.h + dir);
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// shift all
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for (int i = 29; i >= 1; i--) {
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colors[i] = colors[i - 1];
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}
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// set first
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colors[0] = hsl_xrgb(cursor);
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// show
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for (int i = 0; i < 30; i++) {
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ws_send_xrgb(colors[i]);
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}
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ws_show();
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_delay_ms(25);
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}
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}
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