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69 lines
1.1 KiB
69 lines
1.1 KiB
10 years ago
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#include <avr/io.h>
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#include <avr/interrupt.h>
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#include <util/delay.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include "lib/meta.h"
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#include "lib/arduino_pins.h"
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#include "lib/calc.h"
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#include "lib/colors.h"
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#include "lib/hsl.h"
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#include "lib/adc.h"
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#define WS_T_1H 650
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#define WS_T_1L 200
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#define WS_T_0H 120
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#define WS_T_0L 650
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#include "lib/ws_rgb.h"
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#define WS1 D2
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void SECTION(".init8") init()
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{
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adc_init();
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srand(adc_read_word(0));
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as_output(WS1);
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}
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void main()
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{
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#define WIDTH 4
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#define HEIGHT 4
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#define SIZE (WIDTH*HEIGHT)
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hsl_t board[SIZE];
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xrgb_t screen[SIZE];
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for (uint8_t i = 0; i < SIZE; i++) {
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board[i] = (hsl_t) {.h=0, .s=255, .l=0};
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screen[i] = (xrgb_t) {.r=0, .g=0, .b=0};
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}
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while(1) {
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for(uint8_t i = 0; i < SIZE; i++) {
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if (board[i].l > 0) {
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board[i].l--;
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}
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screen[i] = hsl2xrgb(board[i]);
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}
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if (rand() % 4 == 0) {
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uint8_t i = rand() % SIZE;
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if (board[i].l == 0) {
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board[i].h = 125 + rand() % 57;
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board[i].s = 200 + rand() % 56;
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board[i].l = 150 + rand() % 106;
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}
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}
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ws_send_xrgb_array_zigzag_linear(WS1, screen, 4, 4);
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_delay_ms(10);
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}
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}
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