add fix #2071 modification also to getter

stm32duino · Jul 16, 2023 · be7e127 · be7e127
1 parent 8099328
commit be7e127
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Showing 2 changed files with 5 additions and 5 deletions.
diff --git a/cores/arduino/HardwareTimer.h b/cores/arduino/HardwareTimer.h
@@ -113,7 +113,7 @@ class HardwareTimer {
     uint32_t getPrescaleFactor();
 
     void setOverflow(uint64_t val, TimerFormat_t format = TICK_FORMAT); // set AutoReload register depending on format provided
-    uint32_t getOverflow(TimerFormat_t format = TICK_FORMAT); // return overflow depending on format provided
+    uint64_t getOverflow(TimerFormat_t format = TICK_FORMAT); // return overflow depending on format provided
 
     void setPWM(uint32_t channel, PinName pin, uint32_t frequency, uint32_t dutycycle, callback_function_t PeriodCallback = nullptr, callback_function_t CompareCallback = nullptr); // Set all in one command freq in HZ, Duty in percentage. Including both interrupt.
     void setPWM(uint32_t channel, uint32_t pin, uint32_t frequency, uint32_t dutycycle, callback_function_t PeriodCallback = nullptr, callback_function_t CompareCallback = nullptr);

diff --git a/libraries/SrcWrapper/src/HardwareTimer.cpp b/libraries/SrcWrapper/src/HardwareTimer.cpp
@@ -483,18 +483,18 @@ void HardwareTimer::setPrescaleFactor(uint32_t prescaler)
   *           MICROSEC_FORMAT: return number of microsecondes for overflow
   *           HERTZ_FORMAT:    return frequency in hertz for overflow
   */
-uint32_t HardwareTimer::getOverflow(TimerFormat_t format)
+uint64_t HardwareTimer::getOverflow(TimerFormat_t format)
 {
   // Hardware register correspond to period count-1. Example ARR register value 9 means period of 10 timer cycle
   uint32_t ARR_RegisterValue = LL_TIM_GetAutoReload(_timerObj.handle.Instance);
   uint32_t Prescalerfactor = LL_TIM_GetPrescaler(_timerObj.handle.Instance) + 1;
-  uint32_t return_value;
+  uint64_t return_value;
   switch (format) {
     case MICROSEC_FORMAT:
-      return_value = (uint32_t)(((ARR_RegisterValue + 1) * Prescalerfactor * 1000000.0) / getTimerClkFreq());
+      return_value = (uint64_t)(((ARR_RegisterValue + 1) * Prescalerfactor * 1000000.0) / getTimerClkFreq());
       break;
     case HERTZ_FORMAT:
-      return_value = (uint32_t)(getTimerClkFreq() / ((ARR_RegisterValue + 1) * Prescalerfactor));
+      return_value = (uint64_t)(getTimerClkFreq() / ((ARR_RegisterValue + 1) * Prescalerfactor));
       break;
     case TICK_FORMAT:
     default :