Timer ARR overflow

Author: ThBreuer

Src/Hardware/MCU/STM32F4xx/Src/Timer_Mcu.cpp

@@ -148,7 +148,7 @@ Timer_Mcu::Timer_Mcu( TimerId timerIdIn,
   // calculate tics and prescaler
   float rawTics = (float)system_PCLK_TIM * cycleTimeIn * 1E-6f;
   DWORD ps      = 1;
-  while( rawTics > 0x10000 ) // tics must be < 16Bits
+  while( rawTics > 0xFFFF ) // tics must be <= 16Bits
   {
     ps      *= 10;
     rawTics /= 10;

Src/Hardware/MCU/STM32F7xx/Src/Timer_Mcu.cpp

@@ -135,7 +135,7 @@ Timer_Mcu::Timer_Mcu( TimerId timerIdIn,
   // calculate tics and prescaler
   float rawTics = 2.0*system_PCLK_TIM * cycleTimeIn * 1E-6f;
   DWORD ps      = 1;
-  while( rawTics > 0x10000 ) // tics must be < 16Bits
+  while( rawTics > 0xFFFF ) // tics must be <= 16Bits
   {
     ps      *= 10;
     rawTics /= 10;

Src/Hardware/MCU/STM32L1xx/Src/Timer_Mcu.cpp

@@ -119,7 +119,7 @@ Timer_Mcu::Timer_Mcu( TimerId timerIdIn,
   // calculate tics and prescaler
   float rawTics = (float)system_PCLK_TIM * cycleTimeIn * 1E-6f;
   DWORD ps      = 1;
-  while( rawTics > 0x10000 ) // tics must be < 16Bits
+  while( rawTics > 0xFFFF ) // tics must be <= 16Bits
   {
     ps      *= 10;
     rawTics /= 10;

Src/Hardware/MCU/STM32L4xx/Src/Timer_Mcu.cpp

@@ -79,7 +79,7 @@ Timer_Mcu::Timer_Mcu( TimerId timerIdIn,
   // calculate tics and prescaler
   float rawTics = (float)system_PCLK_TIM * cycleTimeIn * 1E-6f;
   DWORD ps      = 1;
-  while( rawTics > 0x10000 ) // tics must be < 16Bits
+  while( rawTics > 0xFFFF ) // tics must be <= 16Bits
   {
     ps      *= 10;
     rawTics /= 10;