Dawie_Personal/Wled_Fan_Controller
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Merge pull request #4878 from willmmiles/fix-pwm

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Fix operation of length 1 strips, such as PWM LEDs
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netmindz 2025-08-28 06:31:39 +01:00 committed by GitHub
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wled00/FX_fcn.cpp
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@ -1340,11 +1340,6 @@ void WS2812FX::blendSegment(const Segment &topSegment) const {
uint8_t opacity = topSegment.currentBri(); // returns transitioned opacity for style FADE uint8_t opacity = topSegment.currentBri(); // returns transitioned opacity for style FADE
uint8_t cct = topSegment.currentCCT(); uint8_t cct = topSegment.currentCCT();
if (length == 1) {
// Can't blend only a single pixel, prevents crash when bus init fails
return;
}
Segment::setClippingRect(0, 0); // disable clipping by default Segment::setClippingRect(0, 0); // disable clipping by default
const unsigned dw = (blendingStyle==BLEND_STYLE_OUTSIDE_IN ? progInv : progress) * width / 0xFFFFU + 1; const unsigned dw = (blendingStyle==BLEND_STYLE_OUTSIDE_IN ? progInv : progress) * width / 0xFFFFU + 1;