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gaaat98 2024-04-06 15:40:32 +02:00 committed by GitHub
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@ -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