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DC mode timer sync STM32

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Ash-4 2025-01-29 00:34:45 -06:00
parent 5d1b3a7a03
commit da66469faa
1 changed files with 8 additions and 0 deletions
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8
DCCTimerSTM32.cpp
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@ -37,11 +37,15 @@
#include "DIAG.h" #include "DIAG.h"
#include <wiring_private.h> #include <wiring_private.h>
// DC mode timers enable the PWM signal on select pins.
// Code added to sync timers which have the same frequency.
// Function prototypes // Function prototypes
void refreshDCmodeTimers(); void refreshDCmodeTimers();
void resetCounterDCmodeTimers(); void resetCounterDCmodeTimers();
HardwareTimer *Timer1 = new HardwareTimer(TIM1); HardwareTimer *Timer1 = new HardwareTimer(TIM1);
HardwareTimer *Timer2 = new HardwareTimer(TIM2);
HardwareTimer *Timer3 = new HardwareTimer(TIM3);
HardwareTimer *Timer4 = new HardwareTimer(TIM4); HardwareTimer *Timer4 = new HardwareTimer(TIM4);
HardwareTimer *Timer9 = new HardwareTimer(TIM9); HardwareTimer *Timer9 = new HardwareTimer(TIM9);
#if defined(TIM13) #if defined(TIM13)
@ -685,6 +689,8 @@ void ADCee::begin() {
// not exact sync, but timers with the same frequency should be in sync // not exact sync, but timers with the same frequency should be in sync
void refreshDCmodeTimers() { void refreshDCmodeTimers() {
Timer1->refresh(); Timer1->refresh();
Timer2->refresh();
Timer3->refresh();
Timer4->refresh(); Timer4->refresh();
Timer9->refresh(); Timer9->refresh();
#if defined(TIM13) #if defined(TIM13)
@ -696,6 +702,8 @@ void refreshDCmodeTimers() {
void resetCounterDCmodeTimers() { void resetCounterDCmodeTimers() {
// Reset the counter for all DC mode timers // Reset the counter for all DC mode timers
TIM1->CNT = 0; TIM1->CNT = 0;
TIM2->CNT = 0;
TIM3->CNT = 0;
TIM4->CNT = 0; TIM4->CNT = 0;
TIM9->CNT = 0; TIM9->CNT = 0;
#if defined(TIM13) #if defined(TIM13)