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compiles without error, nogo <1>

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This commit is contained in:
travis-farmer 2023-10-21 13:40:44 -04:00
parent e816ef2b03
commit 70c1f1db2a
1 changed files with 58 additions and 33 deletions
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91
DCCTimerGiga.cpp
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@ -194,19 +194,14 @@ void DCCTimer::reset() {
while(true){} while(true){}
}*/ }*/
INTERRUPT_CALLBACK interruptHandler=0; INTERRUPT_CALLBACK interruptHandler=0;
#ifndef DCC_EX_TIMER
#if defined(TIM6)
#define DCC_EX_TIMER TIM6
#elif defined(TIM7)
#define DCC_EX_TIMER TIM7
#elif defined(TIM11)
#define DCC_EX_TIMER TIM11
#else
#warning This STM32F4XX variant does not have Timers 6,7 or 11!!
#endif
#endif // ifndef DCC_EX_TIMER
HardwareTimer* _hwTimer = NULL; //HardwareTimer* timer = NULL;
//HardwareTimer* timerAux = NULL;
HardwareTimer timer(TIM2);
HardwareTimer timerAux(TIM3);
static bool tim2ModeHA = false;
static bool tim3ModeHA = false;
void DCCTimer_Handler() __attribute__((interrupt)); void DCCTimer_Handler() __attribute__((interrupt));
void DCCTimer_Handler() { void DCCTimer_Handler() {
@ -215,36 +210,66 @@ void DCCTimer_Handler() {
void DCCTimer::begin(INTERRUPT_CALLBACK callback) { void DCCTimer::begin(INTERRUPT_CALLBACK callback) {
interruptHandler=callback; interruptHandler=callback;
noInterrupts(); noInterrupts();
// Init timer TIM15
Portenta_H7_Timer ITimer0(TIM15); // adc_set_sample_rate(ADC_SAMPLETIME_480CYCLES);
// Init timer TIM16 timer.pause();
Portenta_H7_Timer ITimer1(TIM16); timerAux.pause();
_hwTimer->pause(); timer.setPrescaleFactor(1);
_hwTimer->setPrescaleFactor(1); timer.setOverflow(DCC_SIGNAL_TIME, MICROSEC_FORMAT);
// timer.setOverflow(CLOCK_CYCLES * 2); timer.attachInterrupt(DCCTimer_Handler);
_hwTimer->setOverflow(DCC_SIGNAL_TIME, MICROSEC_FORMAT); timer.refresh();
// dcctimer.attachInterrupt(Timer11_Handler); timerAux.setPrescaleFactor(1);
_hwTimer->attachInterrupt(DCCTimer_Handler); timerAux.setOverflow(DCC_SIGNAL_TIME, MICROSEC_FORMAT);
_hwTimer->setInterruptPriority(0, 0); // Set highest preemptive priority! timerAux.refresh();
_hwTimer->refresh();
_hwTimer->resume(); timer.resume();
interrupts(); timerAux.resume();
interrupts();
} }
bool DCCTimer::isPWMPin(byte pin) { bool DCCTimer::isPWMPin(byte pin) {
(void) pin; switch (pin) {
return false; // TODO what are the relevant pins? case 12:
return true;
case 13:
return true;
default:
return false;
}
} }
void DCCTimer::setPWM(byte pin, bool high) { void DCCTimer::setPWM(byte pin, bool high) {
(void) pin; switch (pin) {
(void) high; case 12:
// TODO what are the relevant pins? if (!tim3ModeHA) {
timerAux.setMode(1, TIMER_OUTPUT_COMPARE_INACTIVE, D12);
tim3ModeHA = true;
}
if (high)
TIM3->CCMR1 = (TIM3->CCMR1 & ~TIM_CCMR1_OC1M_Msk) | TIM_CCMR1_OC1M_0;
else
TIM3->CCMR1 = (TIM3->CCMR1 & ~TIM_CCMR1_OC1M_Msk) | TIM_CCMR1_OC1M_1;
break;
case 13:
if (!tim2ModeHA) {
timer.setMode(1, TIMER_OUTPUT_COMPARE_INACTIVE, D13);
tim2ModeHA = true;
}
if (high)
TIM2->CCMR1 = (TIM2->CCMR1 & ~TIM_CCMR1_OC1M_Msk) | TIM_CCMR1_OC1M_0;
else
TIM2->CCMR1 = (TIM2->CCMR1 & ~TIM_CCMR1_OC1M_Msk) | TIM_CCMR1_OC1M_1;
break;
}
} }
void DCCTimer::clearPWM() { void DCCTimer::clearPWM() {
// Do nothing unless we implent HA timer.setMode(1, TIMER_OUTPUT_COMPARE_INACTIVE, NC);
tim2ModeHA = false;
timerAux.setMode(1, TIMER_OUTPUT_COMPARE_INACTIVE, NC);
tim3ModeHA = false;
} }
void DCCTimer::getSimulatedMacAddress(byte mac[6]) { void DCCTimer::getSimulatedMacAddress(byte mac[6]) {