diff --git a/firmware/lib/currentsense/adc.cpp b/firmware/lib/currentsense/adc.cpp index 6195155..5778d98 100644 --- a/firmware/lib/currentsense/adc.cpp +++ b/firmware/lib/currentsense/adc.cpp @@ -21,7 +21,7 @@ void MX_ADC1_Init(void) hadc1.Init.EOCSelection = ADC_EOC_SINGLE_CONV; hadc1.Init.LowPowerAutoWait = DISABLE; hadc1.Init.ContinuousConvMode = DISABLE; - hadc1.Init.NbrOfConversion = 1; + hadc1.Init.NbrOfConversion = 2; hadc1.Init.DiscontinuousConvMode = DISABLE; hadc1.Init.ExternalTrigConv = ADC_EXTERNALTRIG_T2_TRGO; hadc1.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_RISING; @@ -39,8 +39,9 @@ void MX_ADC1_Init(void) sConfig.Rank = ADC_REGULAR_RANK_1; sConfig.SamplingTime = ADC_SAMPLETIME_2CYCLES_5; sConfig.SingleDiff = ADC_SINGLE_ENDED; - sConfig.OffsetNumber = ADC_OFFSET_NONE; - sConfig.Offset = 0; + sConfig.OffsetNumber = ADC_OFFSET_1; + sConfig.Offset = 0x7FF; + sConfig.OffsetSaturation = ENABLE; if (HAL_ADC_ConfigChannel(&hadc1, &sConfig) != HAL_OK) SIMPLEFOC_DEBUG("HAL ADC OPAMP1 init failed!"); @@ -77,8 +78,9 @@ void MX_ADC2_Init(void) sConfig.Rank = ADC_REGULAR_RANK_1; sConfig.SamplingTime = ADC_SAMPLETIME_2CYCLES_5; sConfig.SingleDiff = ADC_SINGLE_ENDED; - sConfig.OffsetNumber = ADC_OFFSET_NONE; - sConfig.Offset = 0; + sConfig.OffsetNumber = ADC_OFFSET_1; + sConfig.Offset = 0x7FF; + sConfig.OffsetSaturation = ENABLE; if (HAL_ADC_ConfigChannel(&hadc2, &sConfig) != HAL_OK) SIMPLEFOC_DEBUG("HAL ADC OPAMP2 init failed!"); @@ -90,16 +92,6 @@ void MX_ADC2_Init(void) void ADC_DMA_Init(ADC_HandleTypeDef* adcHandle) { - - RCC_PeriphCLKInitTypeDef PeriphClkInit = {0}; - - PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_ADC12; - PeriphClkInit.Adc12ClockSelection = RCC_ADC12CLKSOURCE_SYSCLK; - if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK) - { - Error_Handler(); - } - HAL_RCC_ADC12_CLK_ENABLED++; if(HAL_RCC_ADC12_CLK_ENABLED==1){ __HAL_RCC_ADC12_CLK_ENABLE(); @@ -120,9 +112,7 @@ void ADC_DMA_Init(ADC_HandleTypeDef* adcHandle) hdma_adc1.Init.Priority = DMA_PRIORITY_LOW; HAL_DMA_DeInit(&hdma_adc1); if (HAL_DMA_Init(&hdma_adc1) != HAL_OK) - { - Error_Handler(); - } + SIMPLEFOC_DEBUG("HAL error enabling DMA1 channel 1."); __HAL_LINKDMA(adcHandle,DMA_Handle,hdma_adc1); } @@ -139,10 +129,9 @@ void ADC_DMA_Init(ADC_HandleTypeDef* adcHandle) hdma_adc2.Init.MemDataAlignment = DMA_MDATAALIGN_HALFWORD; hdma_adc2.Init.Mode = DMA_CIRCULAR; hdma_adc2.Init.Priority = DMA_PRIORITY_LOW; + HAL_DMA_DeInit(&hdma_adc2); if (HAL_DMA_Init(&hdma_adc2) != HAL_OK) - { - Error_Handler(); - } + SIMPLEFOC_DEBUG("HAL error enabling DMA1 channel 2."); __HAL_LINKDMA(adcHandle,DMA_Handle,hdma_adc2); } diff --git a/firmware/lib/currentsense/dma.cpp b/firmware/lib/currentsense/dma.cpp index 99a75df..9832e65 100644 --- a/firmware/lib/currentsense/dma.cpp +++ b/firmware/lib/currentsense/dma.cpp @@ -16,7 +16,6 @@ void MX_DMA_Init(void) PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_ADC12; PeriphClkInit.Adc12ClockSelection = RCC_ADC12CLKSOURCE_SYSCLK; HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit); - } extern "C" { diff --git a/firmware/lib/currentsense/utils.cpp b/firmware/lib/currentsense/utils.cpp index ef71e24..68774a1 100644 --- a/firmware/lib/currentsense/utils.cpp +++ b/firmware/lib/currentsense/utils.cpp @@ -74,7 +74,7 @@ void *_configureADCInline(const void *driver_params, const int pinA, const int p ADC_DMA_Init(&hadc1); ADC_DMA_Init(&hadc2); - if (HAL_ADC_Start_DMA(&hadc1, (uint32_t *)adc1Result, 1) != HAL_OK) + if (HAL_ADC_Start_DMA(&hadc1, (uint32_t *)adc1Result, 2) != HAL_OK) { SIMPLEFOC_DEBUG("DMA1 read init failed"); }