#if #include "adc.h" #include "opamp.h" #include "dma.h" #include "Arduino-FOC/src/current_sense/hardware_api.h" #include "Arduino-FOC/src/current_sense/hardware_specific/stm32_mcu.h" #include "Arduino-FOC/src/drivers/hardware_specific/stm32/stm32_mcu.h" #include "communication/SimpleFOCDebug.h" float adcResolution = 4096.0f; // 12 bit ADC float voltageScale = 3.3f; // full scale voltage range of ADC float adcSens = adcResolution * voltageScale volatile uint16_t adc1Result[2] = {0}; volatile uint16_t adc2Result[2] = {0}; float adcSens = 3.3f * 1.440f / 4096.0f; float _readVoltageInline(const uint8_t pin, const void *cs_params) { switch (pin) { case PA3: return adc1Result[0]; // ADC1 CH13 -> Vopamp1 internal output break; case PB0: return adc2Result[0]; //ADC2 CH16 -> Vopamp2 internal output break; case PA1: return adc2Result[1]; //ADC2 CH18 -> Vopamp3 internal output break; case TS: return adc1Result[1]; break; default: return 0.0f; break; } } float _readVoltageLowSide(const int pinA, const void* cs_params){ return 0.0f; } void* _configureADCInline(const void *driver_params, const int pinA, const int pinB, const int pinC) { _UNUSED(driver_params); HAL_Init(); MX_GPIO_Init(); MX_DMA_Init(); MX_ADC1_Init(&hadc1); MX_ADC2_Init(&hadc2); configureOPAMPs(); MX_DMA1_Init(&hadc1, &hdma_adc1, DMA1_Channel1, DMA_REQUEST_ADC1); MX_DMA1_Init(&hadc2, &hdma_adc2, DMA1_Channel2, DMA_REQUEST_ADC2); if (HAL_ADC_Start_DMA(&hadc1, (uint32_t *)adc1Result, 1) != HAL_OK) { SIMPLEFOC_DEBUG("DMA1 read init failed"); } if (HAL_ADC_Start_DMA(&hadc2, (uint32_t *)adc2Result, 2) != HAL_OK) { SIMPLEFOC_DEBUG("DMA2 read init failed"); } HAL_OPAMP_Start(&hopamp1); HAL_OPAMP_Start(&hopamp2); HAL_OPAMP_Start(&hopamp3); Stm32CurrentSenseParams *params = new Stm32CurrentSenseParams{ .pins = {pinA, pinB, pinC}, .adc_voltage_conv = adcSens, .timer_handle = (HardwareTimer *)(HardwareTimer_Handle[get_timer_index(TIM3)]->__this)}; return params; } void* _configureADCLowSide(const void *driver_params, const int pinA, const int pinB, const int pinC) { _UNUSED(driver_params); _UNUSED(pinA); _UNUSED(pinB); _UNUSED(pinC); SIMPLEFOC_DEBUG("Lemon-Pepper does not use lowside sensing. Use inline current sense instead."); return SIMPLEFOC_CURRENT_SENSE_INIT_FAILED; } void _driverSyncLowSide(void* driver_params, void* cs_params){ }