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avoid glitches at relay power-on

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* switch on relay _after_ the current leds transmission is complete.
This commit is contained in:
Frank
2025-01-10 12:49:46 +01:00
parent c0d8e256ae
commit 6caa9d78b8
2 changed files with 7 additions and 4 deletions
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10
wled00/wled.cpp
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@@ -893,10 +893,10 @@ void WLED::setup()
void WLED::beginStrip()
{
// Initialize NeoPixel Strip and button
strip.fill(BLACK); // WLEDMM avoids random colors at power-on
strip.finalizeInit(); // busses created during deserializeConfig()
strip.makeAutoSegments();
strip.setBrightness(0);
strip.fill(BLACK); // WLEDMM avoids random colors at power-on
strip.setBrightness(0, true); // WLEDMM directly apply BLACK (no transition time)
strip.setShowCallback(handleOverlayDraw);
if (turnOnAtBoot) {
@@ -915,9 +915,11 @@ void WLED::beginStrip()
// init relay pin
if (rlyPin>=0) {
delay(FRAMETIME_FIXED); // WLEDMM wait a bit, to ensure that no background led communication is happening while powering on the strip
if (strip.isUpdating()) delay(FRAMETIME_FIXED); // WLEDMM ensure that no background led communication is happening while powering on the strip
digitalWrite(rlyPin, (rlyMde ? bri : !bri));
delay(50); // wait for relay to switch and power to stabilize
delay(75); // wait for relay to switch and power to stabilize
strip.show(); // update LEDs
delay(5);
}
}