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STM32 reinstate 100% duty cycle PWM

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This commit is contained in:
pmantoine 2023-10-04 14:54:06 +08:00
parent 7afd4443d6
commit 2ff1619ad1
1 changed files with 9 additions and 9 deletions
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18
DCCTimerSTM32.cpp
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@ -306,18 +306,18 @@ void DCCTimer::DCCEXanalogWrite(uint8_t pin, int value) {
// Calculate percentage duty cycle from value given
uint32_t duty_cycle = (value * 100 / 256) + 1;
if (pin_timer[pin] != NULL) {
if (duty_cycle == 100)
{
pin_timer[pin]->pauseChannel(pin_channel[pin]);
DIAG(F("DCCEXanalogWrite::Pausing timer channel on pin %d"), pin);
}
else
{
// if (duty_cycle == 100)
// {
// pin_timer[pin]->pauseChannel(pin_channel[pin]);
// DIAG(F("DCCEXanalogWrite::Pausing timer channel on pin %d"), pin);
// }
// else
// {
pinmap_pinout(digitalPinToPinName(pin), PinMap_TIM); // ensure the pin has been configured!
pin_timer[pin]->resumeChannel(pin_channel[pin]);
// pin_timer[pin]->resumeChannel(pin_channel[pin]);
pin_timer[pin]->setCaptureCompare(pin_channel[pin], duty_cycle, PERCENT_COMPARE_FORMAT); // DCC_EX_PWM_FREQ Hertz, duty_cycle% dutycycle
DIAG(F("DCCEXanalogWrite::Pin %d, value %d, duty cycle %d"), pin, value, duty_cycle);
}
// }
}
else
DIAG(F("DCCEXanalogWrite::Pin %d is not configured for PWM!"), pin);