WLED/wled00/wled07_notify.ino

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/*
* UDP notifier
*/
#define WLEDPACKETSIZE 24
void notify(byte callMode, bool followUp=false)
{
if (!udpConnected) return;
switch (callMode)
{
case 1: if (!notifyDirect) return; break;
case 2: if (!notifyButton) return; break;
case 4: if (!notifyDirect) return; break;
case 6: if (!notifyDirect) return; break; //fx change
case 7: if (!notifyHue) return; break;
default: return;
}
byte udpOut[WLEDPACKETSIZE];
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udpOut[0] = 0; //0: wled notifier protocol 1: WARLS protocol
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udpOut[1] = callMode;
udpOut[2] = bri;
udpOut[3] = col[0];
udpOut[4] = col[1];
udpOut[5] = col[2];
udpOut[6] = nightlightActive;
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udpOut[7] = nightlightDelayMins;
udpOut[8] = effectCurrent;
udpOut[9] = effectSpeed;
udpOut[10] = white;
udpOut[11] = 3; //compatibilityVersionByte: 0: old 1: supports white 2: supports secondary color 3: supports FX intensity, 24 byte packet
udpOut[12] = colSec[0];
udpOut[13] = colSec[1];
udpOut[14] = colSec[2];
udpOut[15] = whiteSec;
udpOut[16] = effectIntensity;
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IPAddress broadcastIp;
broadcastIp = ~WiFi.subnetMask() | WiFi.gatewayIP();
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notifierUdp.beginPacket(broadcastIp, udpPort);
notifierUdp.write(udpOut, WLEDPACKETSIZE);
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notifierUdp.endPacket();
notificationSentCallMode = callMode;
notificationSentTime = millis();
notificationTwoRequired = (followUp)? false:notifyTwice;
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}
void handleNotifications()
{
if(udpConnected && notificationTwoRequired && millis()-notificationSentTime > 250){
notify(notificationSentCallMode,true);
}
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if(udpConnected && receiveNotifications){
uint16_t packetSize = notifierUdp.parsePacket();
if (packetSize > 1026) return;
if(packetSize && notifierUdp.remoteIP() != WiFi.localIP()) //don't process broadcasts we send ourselves
{
byte udpIn[packetSize];
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notifierUdp.read(udpIn, packetSize);
if (udpIn[0] == 0 && !arlsTimeout) //wled notifier, block if realtime packets active
{
if (receiveNotificationColor)
{
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col[0] = udpIn[3];
col[1] = udpIn[4];
col[2] = udpIn[5];
}
if (udpIn[11] > 0 && receiveNotificationColor) //check if sending modules white val is inteded
{
white = udpIn[10];
if (udpIn[11] > 1 )
{
colSec[0] = udpIn[12];
colSec[1] = udpIn[13];
colSec[2] = udpIn[14];
whiteSec = udpIn[15];
}
}
if (udpIn[8] != effectCurrent && receiveNotificationEffects)
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{
effectCurrent = udpIn[8];
strip.setMode(effectCurrent);
}
if (udpIn[9] != effectSpeed && receiveNotificationEffects)
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{
effectSpeed = udpIn[9];
strip.setSpeed(effectSpeed);
}
if (udpIn[11] > 2 && udpIn[16] != effectIntensity && receiveNotificationEffects)
{
effectIntensity = udpIn[16];
strip.setIntensity(effectIntensity);
}
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nightlightActive = udpIn[6];
if (!nightlightActive)
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{
if (receiveNotificationBrightness) bri = udpIn[2];
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colorUpdated(3);
}
} else if (udpIn[0] == 1) //warls
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{
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if (packetSize > 1) {
if (udpIn[1] == 0)
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{
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arlsTimeout = false;
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} else {
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if (!arlsTimeout){
strip.setRange(0, ledCount-1, 0);
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strip.setMode(0);
}
arlsTimeout = true;
arlsTimeoutTime = millis() + 1000*udpIn[1];
}
for (int i = 2; i < packetSize -3; i += 4)
{
if (udpIn[i] + arlsOffset < ledCount && udpIn[i] + arlsOffset >= 0)
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if (useGammaCorrectionRGB)
{
strip.setPixelColor(udpIn[i] + arlsOffset, gamma8[udpIn[i+1]], gamma8[udpIn[i+2]], gamma8[udpIn[i+3]]);
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} else {
strip.setPixelColor(udpIn[i] + arlsOffset, udpIn[i+1], udpIn[i+2], udpIn[i+3]);
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}
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}
strip.show();
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}
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}
}
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if (arlsTimeout && millis() > arlsTimeoutTime)
{
strip.unlockAll();
arlsTimeout = false;
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strip.setMode(effectCurrent);
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}
}
}
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