140 lines
3.0 KiB
C++
140 lines
3.0 KiB
C++
#include <WS2812FX.h>
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#define BRIGHTNESS 150
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#define SPEED 1000
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#define LED_COUNT 12
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#define LED_SEGMENTS 4
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#define LED_PIN D1
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#define MODE_PIN D6
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#define COLOR_PIN D7
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#define TIMER_COLOR 60000
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#define TIMER_MODE 480000
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unsigned long now = 0;
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unsigned long last_mode = 0;
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unsigned long last_color = 0;
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volatile unsigned short current_mode = 0;
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volatile unsigned short current_color = 0;
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volatile unsigned short increment_mode = 0;
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volatile unsigned short increment_color = 0;
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volatile bool auto_mode = true;
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volatile bool auto_color = true;
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const uint32_t colors_cycle [8] = {
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0x777777,
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0xFF0000,
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0xFF6900,
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0xFFF900,
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0x05B600,
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0x10F8FA,
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0x002AFF,
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0xFFD0B9
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};
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const unsigned int modes_cycle [7] = {
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FX_MODE_STATIC,
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FX_MODE_COMET,
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FX_MODE_BREATH,
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FX_MODE_FIRE_FLICKER,
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FX_MODE_FIRE_FLICKER_INTENSE,
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FX_MODE_FIRE_FLICKER_SOFT,
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FX_MODE_SCAN
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};
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const unsigned int speed_cycle [7] = {
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1000,
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200,
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200,
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200,
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200,
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200,
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1000
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};
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WS2812FX ws2812fx = WS2812FX(LED_COUNT, LED_PIN, NEO_GRB + NEO_KHZ800);
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void ICACHE_RAM_ATTR changeModeInterrupt() {
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bool color_state = digitalRead(COLOR_PIN);
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if(color_state) {
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auto_mode = true;
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auto_color = true;
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} else {
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auto_mode = false;
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}
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increment_mode++;
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}
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void ICACHE_RAM_ATTR changeColorInterrupt() {
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bool mode_state = digitalRead(MODE_PIN);
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if(mode_state) {
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auto_mode = true;
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auto_color = true;
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} else {
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auto_color = false;
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}
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increment_color++;
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}
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void setup() {
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int size = LED_COUNT/LED_SEGMENTS;
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int seg=0;
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pinMode(MODE_PIN, INPUT_PULLUP);
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pinMode(COLOR_PIN, INPUT_PULLUP);
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attachInterrupt(
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digitalPinToInterrupt(MODE_PIN),
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changeModeInterrupt, RISING);
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attachInterrupt(
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digitalPinToInterrupt(COLOR_PIN),
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changeColorInterrupt, RISING);
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ws2812fx.init();
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ws2812fx.setBrightness(BRIGHTNESS);
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for(seg=0; seg<LED_SEGMENTS; seg++) {
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ws2812fx.setSegment(
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seg,
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seg*size, (seg+1)*size-1,
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modes_cycle[current_mode], colors_cycle[current_color],
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speed_cycle[current_mode], seg%2==1);
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}
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ws2812fx.start();
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}
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void loop() {
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int size = LED_COUNT/LED_SEGMENTS;
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int seg = 0;
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now = millis();
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ws2812fx.service();
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if(auto_mode && now-last_mode>TIMER_MODE) {
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increment_mode++;
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}
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if(auto_color && now-last_color>TIMER_COLOR) {
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increment_color++;
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}
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if(increment_mode>0 || increment_color>0) {
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if(increment_mode>0) {
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last_mode = now;
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}
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if(increment_color>0) {
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last_color = now;
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}
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current_mode = (current_mode + increment_mode) % (sizeof(modes_cycle)/sizeof(modes_cycle[0]));
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increment_mode = 0;
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current_color = (current_color + increment_color) % (sizeof(colors_cycle)/sizeof(colors_cycle[0]));
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increment_color = 0;
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ws2812fx.resetSegmentRuntimes();
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ws2812fx.setBrightness(BRIGHTNESS);
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for(seg=0; seg<LED_SEGMENTS; seg++) {
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ws2812fx.setSegment(
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seg,
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seg*size, (seg+1)*size-1,
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modes_cycle[current_mode], colors_cycle[current_color],
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speed_cycle[current_mode], seg%2==1);
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}
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}
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}
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