Merge pull request #3887 from gaaat98/0_15

fix for #3884
2024-04-06 16:47:18 +02:00
parent aa970d6ca5 9ffcde878a
commit d18f078b1e
1 changed files with 1 additions and 1 deletions
--- a/wled00/bus_manager.cpp
+++ b/wled00/bus_manager.cpp
@@ -505,7 +505,7 @@ void BusPwm::show() {
  uint8_t numPins = NUM_PWM_PINS(_type);
  unsigned maxBri = (1<<_depth) - 1;
  #ifdef ESP8266
-  unsigned pwmBri = (unsigned)(roundf(powf((float)_bri / 255.0f, 1.7f) * (float)maxBri + 0.5f)); // using gamma 1.7 to extrapolate PWM duty cycle
+  unsigned pwmBri = (unsigned)(roundf(powf((float)_bri / 255.0f, 1.7f) * (float)maxBri)); // using gamma 1.7 to extrapolate PWM duty cycle
  #else
  unsigned pwmBri = cieLUT[_bri] >> (12 - _depth); // use CIE LUT
  #endif