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Code Issues Releases Wiki Activity

Component pca9685 - phase_begin always set to zero (#8379)

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Co-authored-by: Clyde Stubbs <2366188+clydebarrow@users.noreply.github.com>
This commit is contained in:
uae007
2025-05-01 02:27:59 +00:00
committed by GitHub
parent 4ec8414050
commit 71f81d2f18
1 changed files with 2 additions and 1 deletions
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esphome/components/pca9685/pca9685_output.cpp
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@@ -101,8 +101,9 @@ void PCA9685Output::loop() {
return; return;
const uint16_t num_channels = this->max_channel_ - this->min_channel_ + 1; const uint16_t num_channels = this->max_channel_ - this->min_channel_ + 1;
const uint16_t phase_delta_begin = 4096 / num_channels;
for (uint8_t channel = this->min_channel_; channel <= this->max_channel_; channel++) { for (uint8_t channel = this->min_channel_; channel <= this->max_channel_; channel++) {
uint16_t phase_begin = uint16_t(channel - this->min_channel_) / num_channels * 4096; uint16_t phase_begin = (channel - this->min_channel_) * phase_delta_begin;
uint16_t phase_end; uint16_t phase_end;
uint16_t amount = this->pwm_amounts_[channel]; uint16_t amount = this->pwm_amounts_[channel];
if (amount == 0) { if (amount == 0) {