bpohvoodoo
78 lines
2.7 KiB
C
78 lines
2.7 KiB
C
// ***************************************************************************
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// TV mode
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// ***************************************************************************
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uint8_t dipInterval = 10;
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uint16_t darkTime = 250;
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unsigned long currentDipTime;
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unsigned long dipStartTime;
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unsigned long currentMillis;
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uint8_t ledState = LOW;
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long previousMillis = 0;
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uint16_t led = 5;
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uint16_t interv = 2000;
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uint8_t twitch = 50;
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uint8_t dipCount = 0;
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uint8_t analogLevel = 100;
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boolean timeToDip = false;
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void hsb2rgbAN1(uint16_t index, uint8_t sat, uint8_t bright, uint8_t myled) {
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// Source: https://blog.adafruit.com/2012/03/14/constant-brightness-hsb-to-rgb-algorithm/
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uint8_t temp[5], n = (index >> 8) % 3;
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temp[0] = temp[3] = (uint8_t)(( (sat ^ 255) * bright) / 255);
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temp[1] = temp[4] = (uint8_t)((((( (index & 255) * sat) / 255) + (sat ^ 255)) * bright) / 255);
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temp[2] = (uint8_t)(((((((index & 255) ^ 255) * sat) / 255) + (sat ^ 255)) * bright) / 255);
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strip->setPixelColor(myled, temp[n + 2], temp[n + 1], temp[n], 0);
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}
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void updateLed (uint16_t led, uint8_t brightness) {
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ledstates[led] = brightness;
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for (uint16_t i=0; i<WS2812FXStripSettings.stripSize; i++) {
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uint16_t index = (i%3 == 0) ? 400 : random(0,767);
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hsb2rgbAN1(index, 200, ledstates[i], i);
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}
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strip->show();
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}
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// See: http://forum.mysensors.org/topic/85/phoneytv-for-vera-is-here/13
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void handleTV() {
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if (timeToDip == false) {
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currentMillis = millis();
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if(currentMillis-previousMillis > interv) {
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previousMillis = currentMillis;
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//interv = random(750,4001);//Adjusts the interval for more/less frequent random light changes
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interv = random(1000-(ws2812fx_speed*2),5001-(ws2812fx_speed*8));
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twitch = random(40,100);// Twitch provides motion effect but can be a bit much if too high
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dipCount = dipCount++;
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}
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if(currentMillis-previousMillis<twitch) {
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led=random(0, WS2812FXStripSettings.stripSize - 1);
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analogLevel=random(50,255);// set the range of the 3 pwm leds
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ledState = ledState == LOW ? HIGH: LOW; // if the LED is off turn it on and vice-versa:
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updateLed(led, (ledState) ? 255 : 0);
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if (dipCount > dipInterval) {
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DBG_OUTPUT_PORT.println("dip");
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timeToDip = true;
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dipCount = 0;
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dipStartTime = millis();
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darkTime = random(50,150);
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dipInterval = random(5,250);// cycles of flicker
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}
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}
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} else {
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DBG_OUTPUT_PORT.println("Dip Time");
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currentDipTime = millis();
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if (currentDipTime - dipStartTime < darkTime) {
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for (uint16_t i=3; i<WS2812FXStripSettings.stripSize; i++) {
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updateLed(i, 0);
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}
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} else {
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timeToDip = false;
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}
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//strip->show();
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}
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}
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