stm32_adc_utils: make constexpr some functions

Author: Moddingear

src/current_sense/hardware_specific/stm32/stm32_adc_utils.cpp

@@ -14,55 +14,6 @@
 
 extern ADC_HandleTypeDef hadc[];
 
-int _adcToIndex(ADC_TypeDef *AdcHandle){
-  if(AdcHandle == ADC1) return 0;
-#ifdef ADC2 // if ADC2 exists
-  else if(AdcHandle == ADC2) return 1;
-#endif
-#ifdef ADC3 // if ADC3 exists
-  else if(AdcHandle == ADC3) return 2;
-#endif
-#ifdef ADC4 // if ADC4 exists
-  else if(AdcHandle == ADC4) return 3;
-#endif
-#ifdef ADC5 // if ADC5 exists
-  else if(AdcHandle == ADC5) return 4;
-#endif
-  return 0;
-}
-int _adcToIndex(ADC_HandleTypeDef *AdcHandle){
-  return _adcToIndex(AdcHandle->Instance);
-}
-
-
-ADC_TypeDef* _indexToADC(uint8_t index){
-  switch (index) {
-    case 0:
-      return ADC1;
-      break;
-#ifdef ADC2 // if ADC2 exists
-    case 1:
-      return ADC2;
-      break;
-#endif
-#ifdef ADC3 // if ADC3 exists
-    case 2:
-      return ADC3;
-      break;
-#endif
-#ifdef ADC4 // if ADC4 exists
-    case 3:
-      return ADC4;
-      break;
-#endif
-#ifdef ADC5 // if ADC5 exists
-    case 4:
-      return ADC5;
-      break;
-#endif
-  }
-  return nullptr;
-}
 
 int _findIndexOfEntry(PinName pin) {
   // remove the ALT if it is there
@@ -256,238 +207,6 @@ uint32_t _getADCChannel(PinName pin, ADC_TypeDef *AdcHandle )
   return channel;
 }
 
-uint32_t _getADCInjectedRank(uint8_t ind){
-  switch (ind) {
-#ifdef ADC_INJECTED_RANK_1
-    case 0:
-      return ADC_INJECTED_RANK_1;
-#endif
-#ifdef ADC_INJECTED_RANK_2
-    case 1:
-      return ADC_INJECTED_RANK_2;
-#endif
-#ifdef ADC_INJECTED_RANK_3
-    case 2:
-      return ADC_INJECTED_RANK_3;
-#endif
-#ifdef ADC_INJECTED_RANK_4
-    case 3:
-      return ADC_INJECTED_RANK_4;
-#endif
-    default:
-      return 0;
-  }
-}
-
-uint32_t _getADCRegularRank(uint8_t ind)
-{
-  switch (ind) {
-#ifdef ADC_REGULAR_RANK_1
-    case 0:
-      return ADC_REGULAR_RANK_1;
-#endif
-#ifdef ADC_REGULAR_RANK_2
-    case 1:
-      return ADC_REGULAR_RANK_2;
-#endif
-#ifdef ADC_REGULAR_RANK_3
-    case 2:
-      return ADC_REGULAR_RANK_3;
-#endif
-#ifdef ADC_REGULAR_RANK_4
-    case 3:
-      return ADC_REGULAR_RANK_4;
-#endif
-#ifdef ADC_REGULAR_RANK_5
-    case 4:
-      return ADC_REGULAR_RANK_5;
-#endif
-#ifdef ADC_REGULAR_RANK_6
-    case 5:
-      return ADC_REGULAR_RANK_6;
-#endif
-#ifdef ADC_REGULAR_RANK_7
-    case 6:
-      return ADC_REGULAR_RANK_7;
-#endif
-#ifdef ADC_REGULAR_RANK_8
-    case 7:
-      return ADC_REGULAR_RANK_8;
-#endif
-#ifdef ADC_REGULAR_RANK_9
-    case 8:
-      return ADC_REGULAR_RANK_9;
-#endif
-#ifdef ADC_REGULAR_RANK_10
-    case 9:
-      return ADC_REGULAR_RANK_10;
-#endif
-#ifdef ADC_REGULAR_RANK_11
-    case 10:
-      return ADC_REGULAR_RANK_11;
-#endif
-#ifdef ADC_REGULAR_RANK_12
-    case 11:
-      return ADC_REGULAR_RANK_12;
-#endif
-#ifdef ADC_REGULAR_RANK_13
-    case 12:
-      return ADC_REGULAR_RANK_13;
-#endif
-#ifdef ADC_REGULAR_RANK_14
-    case 13:
-      return ADC_REGULAR_RANK_14;
-#endif
-#ifdef ADC_REGULAR_RANK_15
-    case 14:
-      return ADC_REGULAR_RANK_15;
-#endif
-#ifdef ADC_REGULAR_RANK_16
-    case 15:
-      return ADC_REGULAR_RANK_16;
-#endif
-    default:
-      return 0;
-  }
-}
-
-uint32_t _getADCChannel(uint8_t ind)
-{
-  switch (ind)
-  {
-#ifdef ADC_CHANNEL_0
-    case 0:
-      return ADC_CHANNEL_0;
-#endif
-#ifdef ADC_CHANNEL_1
-    case 1:
-      return ADC_CHANNEL_1;
-#endif
-#ifdef ADC_CHANNEL_2
-    case 2:
-      return ADC_CHANNEL_2;
-#endif
-#ifdef ADC_CHANNEL_3
-    case 3:
-      return ADC_CHANNEL_3;
-#endif
-#ifdef ADC_CHANNEL_4
-    case 4:
-      return ADC_CHANNEL_4;
-#endif
-#ifdef ADC_CHANNEL_5
-    case 5:
-      return ADC_CHANNEL_5;
-#endif
-#ifdef ADC_CHANNEL_6
-    case 6:
-      return ADC_CHANNEL_6;
-#endif
-#ifdef ADC_CHANNEL_7
-    case 7:
-      return ADC_CHANNEL_7;
-#endif
-#ifdef ADC_CHANNEL_8
-    case 8:
-      return ADC_CHANNEL_8;
-#endif
-#ifdef ADC_CHANNEL_9
-    case 9:
-      return ADC_CHANNEL_9;
-#endif
-#ifdef ADC_CHANNEL_10
-    case 10:
-      return ADC_CHANNEL_10;
-#endif
-#ifdef ADC_CHANNEL_11
-    case 11:
-      return ADC_CHANNEL_11;
-#endif
-#ifdef ADC_CHANNEL_12
-    case 12:
-      return ADC_CHANNEL_12;
-#endif
-#ifdef ADC_CHANNEL_13
-    case 13:
-      return ADC_CHANNEL_13;
-#endif
-#ifdef ADC_CHANNEL_14
-    case 14:
-      return ADC_CHANNEL_14;
-#endif
-#ifdef ADC_CHANNEL_15
-    case 15:
-      return ADC_CHANNEL_15;
-#endif
-#ifdef ADC_CHANNEL_16
-    case 16:
-      return ADC_CHANNEL_16;
-#endif
-#ifdef ADC_CHANNEL_17
-    case 17:
-      return ADC_CHANNEL_17;
-#endif
-#ifdef ADC_CHANNEL_18
-    case 18:
-      return ADC_CHANNEL_18;
-#endif
-#ifdef ADC_CHANNEL_19
-    case 19:
-      return ADC_CHANNEL_19;
-#endif
-#ifdef ADC_CHANNEL_20
-    case 20:
-      return ADC_CHANNEL_20;
-#endif
-#ifdef ADC_CHANNEL_21
-    case 21:
-      return ADC_CHANNEL_21;
-#endif
-#ifdef ADC_CHANNEL_22
-    case 22:
-      return ADC_CHANNEL_22;
-#endif
-#ifdef ADC_CHANNEL_23
-    case 23:
-      return ADC_CHANNEL_23;
-#endif
-#ifdef ADC_CHANNEL_24
-    case 24:
-      return ADC_CHANNEL_24;
-#endif
-#ifdef ADC_CHANNEL_25
-    case 25:
-      return ADC_CHANNEL_25;
-#endif
-#ifdef ADC_CHANNEL_26
-    case 26:
-      return ADC_CHANNEL_26;
-#endif
-#ifdef ADC_CHANNEL_27
-    case 27:
-      return ADC_CHANNEL_27;
-#endif
-#ifdef ADC_CHANNEL_28
-    case 28:
-      return ADC_CHANNEL_28;
-#endif
-#ifdef ADC_CHANNEL_29
-    case 29:
-      return ADC_CHANNEL_29;
-#endif
-#ifdef ADC_CHANNEL_30
-    case 30:
-      return ADC_CHANNEL_30;
-#endif
-#ifdef ADC_CHANNEL_31
-    case 31:
-      return ADC_CHANNEL_31;
-#endif
-    default:
-      return 0;
-  }
-}
-
 
 // returns 0 if no interrupt is needed, 1 if interrupt is needed
 uint32_t _initTimerInterruptDownsampling(Stm32CurrentSenseParams* cs_params, STM32DriverParams* driver_params, Stm32AdcInterruptConfig& adc_interrupt_config){