static void timCCxHandler(TIM_TypeDef *tim)
{
uint16_t capture;
timerConfig_t *timerConfig;
if (TIM_GetITStatus(tim, TIM_IT_CC1) == SET) {
TIM_ClearITPendingBit(tim, TIM_IT_CC1);
timerConfig = findTimerConfig(tim, TIM_Channel_1);
capture = TIM_GetCapture1(tim);
} else if (TIM_GetITStatus(tim, TIM_IT_CC2) == SET) {
TIM_ClearITPendingBit(tim, TIM_IT_CC2);
timerConfig = findTimerConfig(tim, TIM_Channel_2);
capture = TIM_GetCapture2(tim);
} else if (TIM_GetITStatus(tim, TIM_IT_CC3) == SET) {
TIM_ClearITPendingBit(tim, TIM_IT_CC3);
timerConfig = findTimerConfig(tim, TIM_Channel_3);
capture = TIM_GetCapture3(tim);
} else if (TIM_GetITStatus(tim, TIM_IT_CC4) == SET) {
TIM_ClearITPendingBit(tim, TIM_IT_CC4);
timerConfig = findTimerConfig(tim, TIM_Channel_4);
capture = TIM_GetCapture4(tim);
} else {
return; // avoid uninitialised variable dereference
}
if (!timerConfig->callback) {
return;
}
timerConfig->callback(timerConfig->reference, capture);
}
static void timCCxHandler(TIM_TypeDef *tim)
{
uint16_t capture;
timerConfig_t *timerConfig;
uint8_t channelIndex = 0;
for (channelIndex = 0; channelIndex < CC_CHANNELS_PER_TIMER; channelIndex++) {
uint8_t channel = channels[channelIndex];
if (channel == TIM_Channel_1 && TIM_GetITStatus(tim, TIM_IT_CC1) == SET) {
TIM_ClearITPendingBit(tim, TIM_IT_CC1);
timerConfig = findTimerConfig(tim, TIM_Channel_1);
capture = TIM_GetCapture1(tim);
} else if (channel == TIM_Channel_2 && TIM_GetITStatus(tim, TIM_IT_CC2) == SET) {
TIM_ClearITPendingBit(tim, TIM_IT_CC2);
timerConfig = findTimerConfig(tim, TIM_Channel_2);
capture = TIM_GetCapture2(tim);
} else if (channel == TIM_Channel_3 && TIM_GetITStatus(tim, TIM_IT_CC3) == SET) {
TIM_ClearITPendingBit(tim, TIM_IT_CC3);
timerConfig = findTimerConfig(tim, TIM_Channel_3);
capture = TIM_GetCapture3(tim);
} else if (channel == TIM_Channel_4 && TIM_GetITStatus(tim, TIM_IT_CC4) == SET) {
TIM_ClearITPendingBit(tim, TIM_IT_CC4);
timerConfig = findTimerConfig(tim, TIM_Channel_4);
capture = TIM_GetCapture4(tim);
} else {
continue; // avoid uninitialised variable dereference
}
if (!timerConfig->callback) {
continue;
}
timerConfig->callback(timerConfig->reference, capture);
}
}
static void timCCxHandler(TIM_TypeDef *const tim, unsigned int timerIndex)
{
unsigned int channelIndex;
for (channelIndex = 0; channelIndex < CC_CHANNELS_PER_TIMER; channelIndex++) {
channelConfig_t const *const channel = &channels[channelIndex];
if (TIM_GetITStatus(tim, channel->interruptBit) == SET) {
TIM_ClearITPendingBit(tim, channel->interruptBit);
uint16_t capture;
capture = channel->TIM_GetCaptureFn(tim);
timerConfig_t *timerConfig;
timerConfig = findTimerConfig(timerIndex, channelIndex);
if (timerConfig->callback) {
timerConfig->callback(timerConfig->reference, capture);
}
}
}
}
