void HAL_ADC_MspInit(ADC_HandleTypeDef* adcHandle)
{
GPIO_InitTypeDef GPIO_InitStruct;
if(adcHandle->Instance==ADC1)
{
/* USER CODE BEGIN ADC1_MspInit 0 */
/* USER CODE END ADC1_MspInit 0 */
/* Peripheral clock enable */
__HAL_RCC_ADC1_CLK_ENABLE();
/**ADC1 GPIO Configuration
PC0 ------> ADC1_IN10
PC1 ------> ADC1_IN11
PC2 ------> ADC1_IN12
PC3 ------> ADC1_IN13
PC4 ------> ADC1_IN14
*/
GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_3
|GPIO_PIN_4;
GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
/* USER CODE BEGIN ADC1_MspInit 1 */
/* USER CODE END ADC1_MspInit 1 */
}
}
void HAL_ADC_MspInit(ADC_HandleTypeDef* adcHandle)
{
GPIO_InitTypeDef GPIO_InitStruct;
if(adcHandle->Instance==ADC1)
{
/* USER CODE BEGIN ADC1_MspInit 0 */
/* USER CODE END ADC1_MspInit 0 */
/* ADC1 clock enable */
__HAL_RCC_ADC1_CLK_ENABLE();
/* ADC1 interrupt Init */
HAL_NVIC_SetPriority(ADC1_COMP_IRQn, 0, 0);
HAL_NVIC_EnableIRQ(ADC1_COMP_IRQn);
/**ADC GPIO Configuration
PA1 ------> ADC_IN1
*/
GPIO_InitStruct.Pin = GPIO_PIN_1;
GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/* USER CODE BEGIN ADC1_MspInit 1 */
/* USER CODE END ADC1_MspInit 1 */
}
}
/**
* @brief ADC MSP Initialization
* This function configures the hardware resources used in this example
* @param hadc: ADC handle pointer
* @retval None
*/
void HAL_ADC_MspInit(ADC_HandleTypeDef* hadc)
{
GPIO_InitTypeDef GPIO_InitStruct = {0};
if(hadc->Instance==ADC1)
{
/* USER CODE BEGIN ADC1_MspInit 0 */
/* USER CODE END ADC1_MspInit 0 */
/* Peripheral clock enable */
__HAL_RCC_ADC1_CLK_ENABLE();
__HAL_RCC_GPIOC_CLK_ENABLE();
/**ADC1 GPIO Configuration
PC0 ------> ADC1_IN10
PC3 ------> ADC1_IN13
*/
GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_3;
GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
/* USER CODE BEGIN ADC1_MspInit 1 */
/* USER CODE END ADC1_MspInit 1 */
}
}
void HAL_ADC_MspInit(ADC_HandleTypeDef* hadc)
{
GPIO_InitTypeDef GPIO_InitStruct;
if(hadc->Instance==ADC1)
{
/* USER CODE BEGIN ADC1_MspInit 0 */
/* USER CODE END ADC1_MspInit 0 */
/* Peripheral clock enable */
__HAL_RCC_ADC1_CLK_ENABLE();
/**ADC1 GPIO Configuration
PB0 ------> ADC1_IN8
*/
GPIO_InitStruct.Pin = IAC_CM_ADC1_8_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(IAC_CM_ADC1_8_GPIO_Port, &GPIO_InitStruct);
/* Peripheral interrupt init */
HAL_NVIC_SetPriority(ADC_IRQn, 0, 0);
HAL_NVIC_EnableIRQ(ADC_IRQn);
/* USER CODE BEGIN ADC1_MspInit 1 */
/* USER CODE END ADC1_MspInit 1 */
}
}
void analogin_init(analogin_t *obj, PinName pin)
{
uint32_t function = (uint32_t)NC;
// ADC Internal Channels "pins" (Temperature, Vref, Vbat, ...)
// are described in PinNames.h and PeripheralPins.c
// Pin value must be between 0xF0 and 0xFF
if ((pin < 0xF0) || (pin >= 0x100)) {
// Normal channels
// Get the peripheral name from the pin and assign it to the object
obj->handle.Instance = (ADC_TypeDef *)pinmap_peripheral(pin, PinMap_ADC);
// Get the functions (adc channel) from the pin and assign it to the object
function = pinmap_function(pin, PinMap_ADC);
// Configure GPIO
pinmap_pinout(pin, PinMap_ADC);
} else {
// Internal channels
obj->handle.Instance = (ADC_TypeDef *)pinmap_peripheral(pin, PinMap_ADC_Internal);
function = pinmap_function(pin, PinMap_ADC_Internal);
// No GPIO configuration for internal channels
}
MBED_ASSERT(obj->handle.Instance != (ADC_TypeDef *)NC);
MBED_ASSERT(function != (uint32_t)NC);
obj->channel = STM_PIN_CHANNEL(function);
// Save pin number for the read function
obj->pin = pin;
// Configure ADC object structures
obj->handle.State = HAL_ADC_STATE_RESET;
obj->handle.Init.OversamplingMode = DISABLE;
obj->handle.Init.ClockPrescaler = ADC_CLOCK_SYNC_PCLK_DIV1;
obj->handle.Init.Resolution = ADC_RESOLUTION_12B;
obj->handle.Init.SamplingTime = ADC_SAMPLETIME_160CYCLES_5;
obj->handle.Init.ScanConvMode = ADC_SCAN_DIRECTION_FORWARD;
obj->handle.Init.DataAlign = ADC_DATAALIGN_RIGHT;
obj->handle.Init.ContinuousConvMode = DISABLE;
obj->handle.Init.DiscontinuousConvMode = DISABLE;
obj->handle.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIG_EDGE_NONE;
obj->handle.Init.ExternalTrigConv = ADC_EXTERNALTRIG0_T6_TRGO; // Not used here
obj->handle.Init.DMAContinuousRequests = DISABLE;
obj->handle.Init.EOCSelection = EOC_SINGLE_CONV;
obj->handle.Init.Overrun = OVR_DATA_OVERWRITTEN;
obj->handle.Init.LowPowerAutoWait = ENABLE;
obj->handle.Init.LowPowerFrequencyMode = DISABLE; // To be enabled only if ADC clock < 2.8 MHz
obj->handle.Init.LowPowerAutoPowerOff = DISABLE;
__HAL_RCC_ADC1_CLK_ENABLE();
if (HAL_ADC_Init(&obj->handle) != HAL_OK) {
error("Cannot initialize ADC");
}
if (!HAL_ADCEx_Calibration_GetValue(&obj->handle, ADC_SINGLE_ENDED)) {
HAL_ADCEx_Calibration_Start(&obj->handle, ADC_SINGLE_ENDED);
}
__HAL_ADC_ENABLE(&obj->handle);
}
void HAL_ADC_MspInit(ADC_HandleTypeDef* adcHandle)
{
GPIO_InitTypeDef GPIO_InitStruct;
if(adcHandle->Instance==ADC1)
{
/* USER CODE BEGIN ADC1_MspInit 0 */
/* USER CODE END ADC1_MspInit 0 */
/* Peripheral clock enable */
__HAL_RCC_ADC1_CLK_ENABLE();
/**ADC GPIO Configuration
PA3 ------> ADC_IN3
PA4 ------> ADC_IN4
PA6 ------> ADC_IN6
PA7 ------> ADC_IN7
PB0 ------> ADC_IN8
PB1 ------> ADC_IN9
*/
GPIO_InitStruct.Pin = GPIO_PIN_3|GPIO_PIN_4|GPIO_PIN_6|GPIO_PIN_7;
GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1;
GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
/* USER CODE BEGIN ADC1_MspInit 1 */
/* USER CODE END ADC1_MspInit 1 */
}
}
void HAL_ADC_MspInit(ADC_HandleTypeDef* adcHandle)
{
GPIO_InitTypeDef GPIO_InitStruct;
if(adcHandle->Instance==ADC1)
{
/* USER CODE BEGIN ADC1_MspInit 0 */
/* USER CODE END ADC1_MspInit 0 */
/* Peripheral clock enable */
__HAL_RCC_ADC1_CLK_ENABLE();
/**ADC1 GPIO Configuration
PA0-WKUP ------> ADC1_IN0
*/
GPIO_InitStruct.Pin = GPIO_PIN_0;
GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/* USER CODE BEGIN ADC1_MspInit 1 */
/* USER CODE END ADC1_MspInit 1 */
}
}
/* ADC1 init function */
void MX_ADC1_Init(void) {
ADC_ChannelConfTypeDef sConfig;
/* Enable ADC peripheral */
__HAL_RCC_ADC1_CLK_ENABLE();
/**Configure the global features of the ADC (Clock, Resolution, Data Alignment and number of conversion)
*/
hadc1.Instance = ADC1;
hadc1.Init.ClockPrescaler = ADC_CLOCK_SYNC_PCLK_DIV4;
hadc1.Init.Resolution = ADC_RESOLUTION_12B;
hadc1.Init.ScanConvMode = ADC_SCAN_DIRECTION_FORWARD;
hadc1.Init.ContinuousConvMode = DISABLE;
hadc1.Init.DiscontinuousConvMode = DISABLE;
hadc1.Init.ExternalTrigConv = ADC_EXTERNALTRIGCONV_T1_TRGO;
hadc1.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_RISING;
hadc1.Init.DataAlign = ADC_DATAALIGN_RIGHT;
hadc1.Init.DMAContinuousRequests = ENABLE;
hadc1.Init.EOCSelection = 0;
HAL_ADC_Init(&hadc1);
/**Configure for the selected ADC regular channels */
sConfig.Channel = ADC_CHANNEL_TEMPSENSOR;
sConfig.Rank = ADC_RANK_CHANNEL_NUMBER;
sConfig.SamplingTime = ADC_SAMPLETIME_239CYCLES_5;
HAL_ADC_ConfigChannel(&hadc1, &sConfig);
}
void HAL_ADC_MspInit(ADC_HandleTypeDef* hadc)
{
GPIO_InitTypeDef GPIO_InitStruct;
if(hadc->Instance==ADC1)
{
/* USER CODE BEGIN ADC1_MspInit 0 */
/* USER CODE END ADC1_MspInit 0 */
/* Peripheral clock enable */
__HAL_RCC_ADC1_CLK_ENABLE();
/**ADC1 GPIO Configuration
PA4 ------> ADC1_IN4
*/
GPIO_InitStruct.Pin = GPIO_PIN_4;
GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/* USER CODE BEGIN ADC1_MspInit 1 */
/* USER CODE END ADC1_MspInit 1 */
}
}
/**
* @brief Initializes ADC MSP.
* @param hadc : ADC handle
* @retval None
*/
static void ADCx_MspInit(ADC_HandleTypeDef *hadc)
{
static DMA_HandleTypeDef hdma_adc;
GPIO_InitTypeDef gpioinitstruct = {0};
RCC_OscInitTypeDef oscinitstruct = {0};
/*** Configure the GPIOs ***/
/* Configure pin corresponding to the selected ADC Channel as analog input */
/* Enable GPIO clock */
AUDIO_IN_ADC_GPIO_CLK_ENABLE();
gpioinitstruct.Pin = AUDIO_IN_ADC_PIN;
gpioinitstruct.Mode = GPIO_MODE_ANALOG;
gpioinitstruct.Pull = GPIO_NOPULL;
gpioinitstruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
HAL_GPIO_Init(AUDIO_IN_ADC_PORT, &gpioinitstruct);
/*** Configure the ADC peripheral ***/
/* Enable asynchronous clock source of ADCx */
HAL_RCC_GetOscConfig(&oscinitstruct);
oscinitstruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;
oscinitstruct.HSIState = RCC_HSI_ON;
oscinitstruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
HAL_RCC_OscConfig(&oscinitstruct);
/* Enable ADC clock */
__HAL_RCC_ADC1_CLK_ENABLE();
/* DMA clock enable */
AUDIO_IN_DMAx_CLK_ENABLE();
/* Configure DMA handle init parameters */
hdma_adc.Init.Direction = DMA_PERIPH_TO_MEMORY;
hdma_adc.Init.PeriphInc = DMA_PINC_DISABLE;
hdma_adc.Init.MemInc = DMA_MINC_ENABLE;
hdma_adc.Init.PeriphDataAlignment = AUDIO_IN_DMAx_PERIPH_DATA_SIZE;
hdma_adc.Init.MemDataAlignment = AUDIO_IN_DMAx_MEM_DATA_SIZE;
hdma_adc.Init.Mode = DMA_CIRCULAR;
hdma_adc.Init.Priority = DMA_PRIORITY_HIGH;
hdma_adc.Instance = AUDIO_IN_DMAx_CHANNEL;
/* Associate the DMA handle */
__HAL_LINKDMA(hadc, DMA_Handle, hdma_adc);
/* Deinitialize the Channel for new transfer */
HAL_DMA_DeInit(&hdma_adc);
/* Configure the DMA Channel */
HAL_DMA_Init(&hdma_adc);
/* ADC DMA IRQ Channel configuration */
HAL_NVIC_SetPriority(AUDIO_IN_DMAx_IRQ, AUDIO_IN_IRQ_PREPRIO, 0);
HAL_NVIC_EnableIRQ(AUDIO_IN_DMAx_IRQ);
}
static void init_BeforeADC(void)
{
GPIO_InitTypeDef GPIO_InitStruct;
RCC_OscInitTypeDef RCC_OscInitStructure;
RCC_PeriphCLKInitTypeDef PeriphClkInit;
// __HAL_RCC_SYSCFG_CLK_ENABLE();
__HAL_RCC_GPIOC_CLK_ENABLE();
__HAL_RCC_ADC1_CLK_ENABLE();
PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_ADC;
PeriphClkInit.AdcClockSelection = RCC_ADCPCLK2_DIV8;
HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit);
// HAL_RCC_GetOscConfig(&RCC_OscInitStructure);
// RCC_OscInitStructure.OscillatorType = RCC_OSCILLATORTYPE_HSI;
// RCC_OscInitStructure.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
// RCC_OscInitStructure.HSIState = RCC_HSI_ON;
// HAL_RCC_OscConfig(&RCC_OscInitStructure);
GPIO_InitStruct.Pin = GPIO_PIN_10;
#ifdef HEATBED_ENABLED
GPIO_InitStruct.Pin |= GPIO_PIN_11;
#endif
#ifdef EXTRUDER_2_ENABLED
GPIO_InitStruct.Pin |= GPIO_PIN_12;
#endif
#ifdef EXTRUDER_3_ENABLED
GPIO_InitStruct.Pin |= GPIO_PIN_13;
#endif
GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
__HAL_RCC_DMA1_CLK_ENABLE();
DMA_HandleStruct.Instance = DMA1_Channel1;
DMA_HandleStruct.Init.Direction = DMA_PERIPH_TO_MEMORY;
DMA_HandleStruct.Init.PeriphInc = DMA_PINC_DISABLE;
DMA_HandleStruct.Init.MemInc = DMA_MINC_ENABLE;
DMA_HandleStruct.Init.PeriphDataAlignment = DMA_PDATAALIGN_HALFWORD; /* Transfer from ADC by half-word to match with ADC configuration: ADC resolution 10 or 12 bits */
DMA_HandleStruct.Init.MemDataAlignment = DMA_MDATAALIGN_HALFWORD; /* Transfer to memory by half-word to match with buffer variable type: half-word */
DMA_HandleStruct.Init.Mode = DMA_CIRCULAR; /* DMA in circular mode to match with ADC configuration: DMA continuous requests */
DMA_HandleStruct.Init.Priority = DMA_PRIORITY_HIGH;
HAL_DMA_DeInit(&DMA_HandleStruct);
HAL_DMA_Init(&DMA_HandleStruct);
__HAL_LINKDMA(&ADC_HandleStruct, DMA_Handle, DMA_HandleStruct);
HAL_NVIC_SetPriority(DMA1_Channel1_IRQn, 4, 0);
HAL_NVIC_EnableIRQ(DMA1_Channel1_IRQn);
}
void Adc_Init(){
ADC_ChannelConfTypeDef sConfig;
GPIO_InitTypeDef GPIO_InitStruct;
/*##-- Enable peripherals and GPIO Clocks #################################*/
/* ADC3 Periph clock enable */
__HAL_RCC_ADC1_CLK_ENABLE();
/* Enable GPIO clock ****************************************/
__HAL_RCC_GPIOC_CLK_ENABLE();
/*##-- Configure peripheral GPIO ##########################################*/
/* ADC3 Channel8 GPIO pin configuration */
GPIO_InitStruct.Pin = GPIO_PIN_3;
GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
AdcHandle.Instance = ADC1;
AdcHandle.Init.ClockPrescaler = ADC_CLOCKPRESCALER_PCLK_DIV2;
AdcHandle.Init.Resolution = ADC_RESOLUTION_12B;
AdcHandle.Init.ScanConvMode = DISABLE;
AdcHandle.Init.ContinuousConvMode = DISABLE;
AdcHandle.Init.DiscontinuousConvMode = DISABLE;
AdcHandle.Init.NbrOfDiscConversion = 0;
AdcHandle.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_NONE;
AdcHandle.Init.ExternalTrigConv = ADC_EXTERNALTRIGCONV_T1_CC1;
AdcHandle.Init.DataAlign = ADC_DATAALIGN_RIGHT;
AdcHandle.Init.NbrOfConversion = 1;
AdcHandle.Init.DMAContinuousRequests = DISABLE;
AdcHandle.Init.EOCSelection = DISABLE;
if(HAL_ADC_Init(&AdcHandle) != HAL_OK)
{
/* Initialization Error */
Error_Handler();
}
/*##-- Configure ADC regular channel ######################################*/
sConfig.Channel = ADC_CHANNEL_13;
sConfig.Rank = 1;
sConfig.SamplingTime = ADC_SAMPLETIME_3CYCLES;
sConfig.Offset = 0;
if(HAL_ADC_ConfigChannel(&AdcHandle, &sConfig) != HAL_OK)
{
/* Channel Configuration Error */
Error_Handler();
}
}
void HAL_ADC_MspInit(ADC_HandleTypeDef* hadc)
{
GPIO_InitTypeDef GPIO_InitStruct;
if(hadc->Instance==ADC1)
{
/* USER CODE BEGIN ADC1_MspInit 0 */
/* USER CODE END ADC1_MspInit 0 */
/* Peripheral clock enable */
__HAL_RCC_ADC1_CLK_ENABLE();
/**ADC1 GPIO Configuration
PA0-WKUP ------> ADC1_IN0
PA1 ------> ADC1_IN1
PA2 ------> ADC1_IN2
*/
GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_2;
GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/* Peripheral DMA init*/
hdma_adc1.Instance = DMA2_Stream0;
hdma_adc1.Init.Channel = DMA_CHANNEL_0;
hdma_adc1.Init.Direction = DMA_PERIPH_TO_MEMORY;
hdma_adc1.Init.PeriphInc = DMA_PINC_DISABLE;
hdma_adc1.Init.MemInc = DMA_MINC_ENABLE;
hdma_adc1.Init.PeriphDataAlignment = DMA_PDATAALIGN_HALFWORD;
hdma_adc1.Init.MemDataAlignment = DMA_MDATAALIGN_HALFWORD;
hdma_adc1.Init.Mode = DMA_CIRCULAR;
hdma_adc1.Init.Priority = DMA_PRIORITY_HIGH;
hdma_adc1.Init.FIFOMode = DMA_FIFOMODE_DISABLE;
if (HAL_DMA_Init(&hdma_adc1) != HAL_OK)
{
Error_Handler();
}
__HAL_LINKDMA(hadc,DMA_Handle,hdma_adc1);
/* Peripheral interrupt init */
HAL_NVIC_SetPriority(ADC_IRQn, 0, 0);
HAL_NVIC_EnableIRQ(ADC_IRQn);
/* USER CODE BEGIN ADC1_MspInit 1 */
/* USER CODE END ADC1_MspInit 1 */
}
}
//******************************************************************************
// board_adc_enable_clock
//
// Enable the clock for a specifc ADC module.
// Requires the caller previously invoked board_adc_get_status_block()
//
// Note that ADC_AUTO_MODULE = 0, so it is the first entry in the lookup table
//******************************************************************************
void board_adc_enable_clocks (int module_id)
{
__HAL_RCC_ADC1_CLK_ENABLE(); // Enable ADC1 Periph clock
__HAL_RCC_ADC2_CLK_ENABLE(); // Enable ADC2 Periph clock
__HAL_RCC_ADC3_CLK_ENABLE(); // Enable ADC3 Periph clock
// Enable the ADC module's associated DMA module's clocks
__HAL_RCC_DMA2_CLK_ENABLE(); // Enable DMA2 clock F4 / F7
////__DMA1_CLK_ENABLE(); // Enable F3_03/L0/F0 DMA clock - F0 has only
// 1 DMA unit, except F09x which has 2 and F3_34 has 3
}
/**
* @brief CustomHID_Init
* Initializes the CUSTOM HID media low layer
* @param None
* @retval Result of the opeartion: USBD_OK if all operations are OK else USBD_FAIL
*/
static int8_t CustomHID_Init(void)
{
GPIO_InitTypeDef GPIO_InitStructure;
ADC_ChannelConfTypeDef sConfig;
/* Configure the ADC peripheral */
AdcHandle.Instance = ADCx;
__HAL_RCC_ADC1_CLK_ENABLE();
AdcHandle.Init.ScanConvMode = DISABLE;
AdcHandle.Init.ContinuousConvMode = ENABLE;
AdcHandle.Init.DiscontinuousConvMode = DISABLE;
AdcHandle.Init.NbrOfDiscConversion = 0;
AdcHandle.Init.ExternalTrigConv = ADC_SOFTWARE_START;
AdcHandle.Init.DataAlign = ADC_DATAALIGN_RIGHT;
AdcHandle.Init.NbrOfConversion = 1;
HAL_ADC_Init(&AdcHandle);
/* Configure ADC regular channel */
sConfig.Channel = ADCx_CHANNEL;
sConfig.Rank = 1;
sConfig.SamplingTime = ADC_SAMPLETIME_55CYCLES_5;
HAL_ADC_ConfigChannel(&AdcHandle, &sConfig);
/* Start the conversion process and enable interrupt */
HAL_ADC_Start_DMA(&AdcHandle, (uint32_t*)&ADCConvertedValue, 1);
/* Configure LED1, LED2, LED3 and LED4 */
BSP_LED_Init(LED1);
BSP_LED_Init(LED2);
BSP_LED_Init(LED3);
BSP_LED_Init(LED4);
/* Enable GPIOG clock */
__HAL_RCC_GPIOG_CLK_ENABLE();
/* Configure PG8 pin as input floating for key Button */
GPIO_InitStructure.Mode = GPIO_MODE_IT_RISING_FALLING;
GPIO_InitStructure.Pull = GPIO_NOPULL;
GPIO_InitStructure.Pin = GPIO_PIN_8;
HAL_GPIO_Init(GPIOG, &GPIO_InitStructure);
/* Enable and set EXTI2_TSC Interrupt to the lowest priority */
HAL_NVIC_SetPriority(EXTI9_5_IRQn, 3, 0);
HAL_NVIC_EnableIRQ(EXTI9_5_IRQn);
return (0);
}
//******************************************************************************
// board_adc_enable_clock
//
// Enable the clock for a specifc ADC module.
// Requires the caller previously invoked board_adc_get_status_block()
//
// Note that ADC_AUTO_MODULE = 0, so it is the first entry in the lookup table
//******************************************************************************
void board_adc_enable_clocks (int module_id)
{
// ON L4 / F7, default module must be ADC 3 !!!
if (module_id == 1)
__HAL_RCC_ADC1_CLK_ENABLE(); // Enable ADC Periph clock
else if (module_id == 2)
__HAL_RCC_ADC2_CLK_ENABLE();
else if (module_id == 3 || module_id == ADCMD)
__HAL_RCC_ADC3_CLK_ENABLE(); // F7 46G just supports 3 ADCs
// Enable the ADC module's associated DMA module's clocks
__HAL_RCC_DMA2_CLK_ENABLE(); // Enable DMA2 clock F4/F7
__DMA1_CLK_ENABLE(); // Enable F3_03/L0/F0 DMA clock - F0 has only
// 1 DMA unit, except F09x which has 2 and F3_34 has 3
}
uint16_t AdcMcuRead( Adc_t *obj, uint8_t channel )
{
ADC_HandleTypeDef *hadc;
ADC_ChannelConfTypeDef adcConf;
uint16_t adcData = 0;
hadc = &obj->Adc;
/* Enable HSI */
__HAL_RCC_HSI_ENABLE();
/* Wait till HSI is ready */
while(__HAL_RCC_GET_FLAG(RCC_FLAG_HSIRDY) == RESET)
{
}
__HAL_RCC_ADC1_CLK_ENABLE( );
adcConf.Channel = channel;
adcConf.Rank = ADC_REGULAR_RANK_1;
adcConf.SamplingTime = ADC_SAMPLETIME_192CYCLES;
HAL_ADC_ConfigChannel( hadc, &adcConf);
/* Enable ADC1 */
__HAL_ADC_ENABLE( hadc) ;
/* Start ADC1 Software Conversion */
HAL_ADC_Start( hadc);
HAL_ADC_PollForConversion( hadc, HAL_MAX_DELAY );
adcData = HAL_ADC_GetValue ( hadc);
__HAL_ADC_DISABLE( hadc) ;
if( ( adcConf.Channel == ADC_CHANNEL_TEMPSENSOR ) || ( adcConf.Channel == ADC_CHANNEL_VREFINT ) )
{
HAL_ADC_DeInit( hadc );
}
__HAL_RCC_ADC1_CLK_DISABLE( );
/* Disable HSI */
__HAL_RCC_HSI_DISABLE();
return adcData;
}
void TM_ADC_InitADC(ADC_TypeDef* ADCx) {
/* Enable clock */
#if defined(ADC1)
__HAL_RCC_ADC1_CLK_ENABLE();
#endif
#if defined(ADC2)
__HAL_RCC_ADC2_CLK_ENABLE();
#endif
#if defined(ADC3)
__HAL_RCC_ADC3_CLK_ENABLE();
#endif
/* Configure the ADC peripheral */
AdcHandle.Instance = ADCx;
/* Fill settings */
AdcHandle.Init.DataAlign = ADC_DATAALIGN_RIGHT;
AdcHandle.Init.ScanConvMode = DISABLE;
AdcHandle.Init.ContinuousConvMode = DISABLE;
AdcHandle.Init.DiscontinuousConvMode = DISABLE;
AdcHandle.Init.ExternalTrigConv = ADC_SOFTWARE_START;
#ifndef STM32F1xx
AdcHandle.Init.Resolution = ADC_RESOLUTION_12B;
AdcHandle.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_NONE;
AdcHandle.Init.DMAContinuousRequests = DISABLE;
#endif // STM32F1xx
#if defined(STM32F0xx)
AdcHandle.Init.ClockPrescaler = ADC_CLOCK_SYNC_PCLK_DIV4;
AdcHandle.Init.Overrun = ADC_OVR_DATA_OVERWRITTEN;
AdcHandle.Init.EOCSelection = ADC_EOC_SINGLE_CONV;
AdcHandle.Init.LowPowerAutoWait = DISABLE;
AdcHandle.Init.LowPowerAutoPowerOff = DISABLE;
#else
AdcHandle.Init.NbrOfDiscConversion = 0;
AdcHandle.Init.NbrOfConversion = 1;
#ifndef STM32F1xx
AdcHandle.Init.EOCSelection = DISABLE;
AdcHandle.Init.ClockPrescaler = ADC_CLOCKPRESCALER_PCLK_DIV2;
#endif // STM32F1xx
#endif
/* Init ADC */
HAL_ADC_Init(&AdcHandle);
}
/*----------------------------------------------------------------------------
* Initialize the GPIO associated with the LED
*---------------------------------------------------------------------------*/
void initialize_Temp (void)
{
ADCInit.ClockPrescaler = ADC_CLOCK_SYNC_PCLK_DIV4;
ADCInit.ContinuousConvMode = DISABLE;
ADCInit.DataAlign = ADC_DATAALIGN_RIGHT;
ADCInit.DiscontinuousConvMode = DISABLE;
ADCInit.DMAContinuousRequests = DISABLE;
ADCInit.EOCSelection = ADC_EOC_SINGLE_CONV;
ADCInit.ExternalTrigConv = ADC_SOFTWARE_START;
ADCInit.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_NONE;
ADCInit.NbrOfConversion= 1;
ADCInit.NbrOfDiscConversion = 0;
ADCInit.Resolution = ADC_RESOLUTION_12B;
ADCInit.ScanConvMode = DISABLE;
ADCHandleinit.ErrorCode = HAL_ADC_ERROR_NONE;
ADCHandleinit.Init.ClockPrescaler = ADCInit.ClockPrescaler;
ADCHandleinit.Init.ContinuousConvMode = ADCInit.ContinuousConvMode;
ADCHandleinit.Init.DataAlign = ADCInit.DataAlign;
ADCHandleinit.Init.DiscontinuousConvMode = ADCInit.DiscontinuousConvMode;
ADCHandleinit.Init.DMAContinuousRequests = ADCInit.DMAContinuousRequests;
ADCHandleinit.Init.EOCSelection = ADCInit.EOCSelection;
ADCHandleinit.Init.ExternalTrigConv = ADCInit.ExternalTrigConv;
ADCHandleinit.Init.ExternalTrigConvEdge = ADCInit.ExternalTrigConvEdge;
ADCHandleinit.Init.NbrOfConversion = ADCInit.NbrOfConversion;
ADCHandleinit.Init.NbrOfDiscConversion = ADCInit.NbrOfDiscConversion;
ADCHandleinit.Init.Resolution = ADCInit.Resolution;
ADCHandleinit.Init.ScanConvMode = ADCInit.ScanConvMode;
ADCHandleinit.Instance = ADC1;
ADCHandleinit.Lock = HAL_UNLOCKED;
ADCHandleinit.NbrOfCurrentConversionRank = 1;
HAL_ADC_Init(&ADCHandleinit);
__HAL_RCC_ADC1_CLK_ENABLE();
channelConfig.Channel = ADC_CHANNEL_16;
channelConfig.Offset = 0;
channelConfig.Rank = 1;
channelConfig.SamplingTime = ADC_SAMPLETIME_480CYCLES;
HAL_ADC_ConfigChannel(&ADCHandleinit, &channelConfig);
}
/**
* @brief ADC MSP Init
* @param hadc : ADC handle
* @retval None
*/
void HAL_ADC_MspInit(ADC_HandleTypeDef *hadc)
{
GPIO_InitTypeDef GPIO_InitStruct;
static DMA_HandleTypeDef DmaHandle;
/*##-1- Enable peripherals and GPIO Clocks #################################*/
/* Enable GPIO clock ****************************************/
__HAL_RCC_GPIOA_CLK_ENABLE();
/* ADC1 Periph clock enable */
__HAL_RCC_ADC1_CLK_ENABLE();
/* Enable DMA1 clock */
__HAL_RCC_DMA1_CLK_ENABLE();
/*##- 2- Configure peripheral GPIO #########################################*/
/* ADC1 Channel8 GPIO pin configuration */
GPIO_InitStruct.Pin = GPIO_PIN_0;
GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/*##- 3- Configure DMA #####################################################*/
/*********************** Configure DMA parameters ***************************/
DmaHandle.Instance = DMA1_Channel1;
DmaHandle.Init.Direction = DMA_PERIPH_TO_MEMORY;
DmaHandle.Init.PeriphInc = DMA_PINC_DISABLE;
DmaHandle.Init.MemInc = DMA_MINC_ENABLE;
DmaHandle.Init.PeriphDataAlignment = DMA_PDATAALIGN_WORD;
DmaHandle.Init.MemDataAlignment = DMA_MDATAALIGN_WORD;
DmaHandle.Init.Mode = DMA_CIRCULAR;
DmaHandle.Init.Priority = DMA_PRIORITY_MEDIUM;
/* Deinitialize & Initialize the DMA for new transfer */
HAL_DMA_DeInit(&DmaHandle);
HAL_DMA_Init(&DmaHandle);
/* Associate the DMA handle */
__HAL_LINKDMA(hadc, DMA_Handle, DmaHandle);
/* NVIC configuration for DMA Input data interrupt */
HAL_NVIC_SetPriority(DMA1_Ch1_IRQn, 1, 0);
HAL_NVIC_EnableIRQ(DMA1_Ch1_IRQn);
}
void HAL_ADC_MspInit(ADC_HandleTypeDef* hadc) {
if(hadc->Instance==ADC1) {
/* Peripheral clock enable */
__HAL_RCC_ADC1_CLK_ENABLE();
/* Peripheral DMA init*/
hdma_adc1.Instance = DMA1_Channel1;
hdma_adc1.Init.Direction = DMA_PERIPH_TO_MEMORY;
hdma_adc1.Init.PeriphInc = DMA_PINC_DISABLE;
hdma_adc1.Init.MemInc = DMA_MINC_ENABLE;
hdma_adc1.Init.PeriphDataAlignment = DMA_PDATAALIGN_HALFWORD;
hdma_adc1.Init.MemDataAlignment = DMA_MDATAALIGN_HALFWORD;
hdma_adc1.Init.Mode = DMA_NORMAL;
hdma_adc1.Init.Priority = DMA_PRIORITY_LOW;
HAL_DMA_Init(&hdma_adc1);
__HAL_LINKDMA(hadc,DMA_Handle,hdma_adc1);
}
}
static void
stm32f4_adc_clk_enable(ADC_HandleTypeDef *hadc)
{
uintptr_t adc_addr = (uintptr_t)hadc->Instance;
switch (adc_addr) {
case (uintptr_t)ADC1:
__HAL_RCC_ADC1_CLK_ENABLE();
break;
case (uintptr_t)ADC2:
__HAL_RCC_ADC2_CLK_ENABLE();
break;
case (uintptr_t)ADC3:
__HAL_RCC_ADC3_CLK_ENABLE();
break;
default:
assert(0);
}
}
void HAL_ADC_MspInit(ADC_HandleTypeDef* hadc)
{
GPIO_InitTypeDef GPIO_InitStruct;
if(hadc->Instance==ADC1)
{
/* USER CODE BEGIN ADC1_MspInit 0 */
/* USER CODE END ADC1_MspInit 0 */
/* Peripheral clock enable */
__HAL_RCC_ADC1_CLK_ENABLE();
/**ADC GPIO Configuration
PA0 ------> ADC_IN0
PA1 ------> ADC_IN1
PA2 ------> ADC_IN2
*/
GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_2;
GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/* Peripheral DMA init*/
hdma_adc.Instance = DMA1_Channel1;
hdma_adc.Init.Direction = DMA_PERIPH_TO_MEMORY;
hdma_adc.Init.PeriphInc = DMA_PINC_DISABLE;
hdma_adc.Init.MemInc = DMA_MINC_ENABLE;
hdma_adc.Init.PeriphDataAlignment = DMA_PDATAALIGN_HALFWORD;
hdma_adc.Init.MemDataAlignment = DMA_MDATAALIGN_HALFWORD;
hdma_adc.Init.Mode = DMA_CIRCULAR;
hdma_adc.Init.Priority = DMA_PRIORITY_LOW;
HAL_DMA_Init(&hdma_adc);
__HAL_LINKDMA(hadc,DMA_Handle,hdma_adc);
/* USER CODE BEGIN ADC1_MspInit 1 */
/* USER CODE END ADC1_MspInit 1 */
}
}
void HAL_ADC_MspInit(ADC_HandleTypeDef* hadc)
{
if(hadc->Instance==ADC1)
{
/* USER CODE BEGIN ADC1_MspInit 0 */
/* USER CODE END ADC1_MspInit 0 */
/* Peripheral clock enable */
__HAL_RCC_ADC1_CLK_ENABLE();
/* Peripheral DMA init*/
hdma_adc1.Instance = DMA2_Stream0;
hdma_adc1.Init.Channel = DMA_CHANNEL_0;
hdma_adc1.Init.Direction = DMA_PERIPH_TO_MEMORY;
hdma_adc1.Init.PeriphInc = DMA_PINC_DISABLE;
hdma_adc1.Init.MemInc = DMA_MINC_ENABLE;
hdma_adc1.Init.PeriphDataAlignment = DMA_PDATAALIGN_WORD;
hdma_adc1.Init.MemDataAlignment = DMA_MDATAALIGN_WORD;
hdma_adc1.Init.Mode = DMA_NORMAL;
hdma_adc1.Init.Priority = DMA_PRIORITY_LOW;
hdma_adc1.Init.FIFOMode = DMA_FIFOMODE_ENABLE;
hdma_adc1.Init.FIFOThreshold = DMA_FIFO_THRESHOLD_FULL;
hdma_adc1.Init.MemBurst = DMA_MBURST_INC4;
hdma_adc1.Init.PeriphBurst = DMA_PBURST_SINGLE;
HAL_DMA_Init(&hdma_adc1);
__HAL_LINKDMA(hadc,DMA_Handle,hdma_adc1);
/* Peripheral interrupt init */
HAL_NVIC_SetPriority(ADC_IRQn, 0, 0);
HAL_NVIC_EnableIRQ(ADC_IRQn);
/* USER CODE BEGIN ADC1_MspInit 1 */
/* USER CODE END ADC1_MspInit 1 */
}
}
void HAL_MspInit(void)
{
__GPIOA_CLK_ENABLE();
__GPIOB_CLK_ENABLE();
__GPIOD_CLK_ENABLE();
__SPI1_CLK_ENABLE();
__HAL_RCC_ADC1_CLK_ENABLE();
__HAL_RCC_ADC2_CLK_ENABLE();
HAL_NVIC_SetPriorityGrouping(NVIC_PRIORITYGROUP_4);
/* System interrupt init*/
/* MemoryManagement_IRQn interrupt configuration */
HAL_NVIC_SetPriority(MemoryManagement_IRQn, 0, 0);
/* BusFault_IRQn interrupt configuration */
HAL_NVIC_SetPriority(BusFault_IRQn, 0, 0);
/* UsageFault_IRQn interrupt configuration */
HAL_NVIC_SetPriority(UsageFault_IRQn, 0, 0);
/* DebugMonitor_IRQn interrupt configuration */
HAL_NVIC_SetPriority(DebugMonitor_IRQn, 0, 0);
/* SysTick_IRQn interrupt configuration */
HAL_NVIC_SetPriority(SysTick_IRQn, 0, 0);
}
/**
* @brief ADC MSP Init
* @param hadc : ADC handle
* @retval None
*/
void HAL_ADC_MspInit(ADC_HandleTypeDef *hadc)
{
GPIO_InitTypeDef GPIO_InitStruct;
/*##-1- Enable peripherals and GPIO Clocks #################################*/
/* Enable GPIO clock ****************************************/
__HAL_RCC_GPIOA_CLK_ENABLE();
/* ADC1 Periph clock enable */
__HAL_RCC_ADC1_CLK_ENABLE();
/*##- 2- Configure peripheral GPIO #########################################*/
/* ADC3 Channel8 GPIO pin configuration */
GPIO_InitStruct.Pin = GPIO_PIN_0;
GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/*##-3- Configure the NVIC #################################################*/
/* NVIC configuration for ADC EOC interrupt */
HAL_NVIC_SetPriority(ADC1_COMP_IRQn, 0, 0);
HAL_NVIC_EnableIRQ(ADC1_COMP_IRQn);
}
void HAL_ADC_MspInit(ADC_HandleTypeDef* hadc)
{
uint8_t i;
GPIO_InitTypeDef GPIO_InitStruct;
RCC_PeriphCLKInitTypeDef PeriphClkInit;
if( hadc->Instance == ADC1 )
{
__HAL_RCC_ADC1_CLK_ENABLE();
}
/* Configure ADCx clock prescaler */
/* Caution: On STM32F1, ADC clock frequency max is 14MHz (refer to device */
/* datasheet). */
/* Therefore, ADC clock prescaler must be configured in function */
/* of ADC clock source frequency to remain below this maximum */
/* frequency. */
PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_ADC;
PeriphClkInit.AdcClockSelection = RCC_ADCPCLK2_DIV6;
HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit);
i = 0;
while(1)
{
if( g_Pin2PortMapArray[i].GPIOx_Port == NULL ) break;
HAL_GPIO_DeInit(g_Pin2PortMapArray[i].GPIOx_Port, g_Pin2PortMapArray[i].Pin_abstraction);
GPIO_InitStruct.Pin = g_Pin2PortMapArray[i].Pin_abstraction;
GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(g_Pin2PortMapArray[i].GPIOx_Port, &GPIO_InitStruct);
i++;
}
}
void HAL_ADC_MspInit(ADC_HandleTypeDef* adcHandle)
{
GPIO_InitTypeDef GPIO_InitStruct;
if(adcHandle->Instance==ADC1)
{
/* USER CODE BEGIN ADC1_MspInit 0 */
/* USER CODE END ADC1_MspInit 0 */
/* ADC1 clock enable */
__HAL_RCC_ADC1_CLK_ENABLE();
/**ADC1 GPIO Configuration
PC0 ------> ADC1_IN10
PC1 ------> ADC1_IN11
PC2 ------> ADC1_IN12
PC3 ------> ADC1_IN13
PA4 ------> ADC1_IN4
PA5 ------> ADC1_IN5
PA6 ------> ADC1_IN6
PC4 ------> ADC1_IN14
PC5 ------> ADC1_IN15
*/
GPIO_InitStruct.Pin = M0_IB_Pin|M0_IC_Pin|M1_IC_Pin|M1_IB_Pin
|AUX_TEMP_Pin|M0_TEMP_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
GPIO_InitStruct.Pin = M1_TEMP_Pin|AUX_I_Pin|VBUS_S_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/* ADC1 DMA Init */
/* ADC1 Init */
hdma_adc1.Instance = DMA2_Stream0;
hdma_adc1.Init.Channel = DMA_CHANNEL_0;
hdma_adc1.Init.Direction = DMA_PERIPH_TO_MEMORY;
hdma_adc1.Init.PeriphInc = DMA_PINC_DISABLE;
hdma_adc1.Init.MemInc = DMA_MINC_ENABLE;
hdma_adc1.Init.PeriphDataAlignment = DMA_PDATAALIGN_HALFWORD;
hdma_adc1.Init.MemDataAlignment = DMA_MDATAALIGN_HALFWORD;
hdma_adc1.Init.Mode = DMA_CIRCULAR;
hdma_adc1.Init.Priority = DMA_PRIORITY_LOW;
hdma_adc1.Init.FIFOMode = DMA_FIFOMODE_DISABLE;
if (HAL_DMA_Init(&hdma_adc1) != HAL_OK)
{
_Error_Handler(__FILE__, __LINE__);
}
__HAL_LINKDMA(adcHandle,DMA_Handle,hdma_adc1);
/* ADC1 interrupt Init */
HAL_NVIC_SetPriority(ADC_IRQn, 5, 0);
HAL_NVIC_EnableIRQ(ADC_IRQn);
/* USER CODE BEGIN ADC1_MspInit 1 */
/* USER CODE END ADC1_MspInit 1 */
}
else if(adcHandle->Instance==ADC2)
{
/* USER CODE BEGIN ADC2_MspInit 0 */
/* USER CODE END ADC2_MspInit 0 */
/* ADC2 clock enable */
__HAL_RCC_ADC2_CLK_ENABLE();
/**ADC2 GPIO Configuration
PC0 ------> ADC2_IN10
PC1 ------> ADC2_IN11
PC2 ------> ADC2_IN12
PC3 ------> ADC2_IN13
PA4 ------> ADC2_IN4
PA5 ------> ADC2_IN5
PA6 ------> ADC2_IN6
PC4 ------> ADC2_IN14
PC5 ------> ADC2_IN15
*/
GPIO_InitStruct.Pin = M0_IB_Pin|M0_IC_Pin|M1_IC_Pin|M1_IB_Pin
|AUX_TEMP_Pin|M0_TEMP_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
GPIO_InitStruct.Pin = M1_TEMP_Pin|AUX_I_Pin|VBUS_S_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/* ADC2 interrupt Init */
HAL_NVIC_SetPriority(ADC_IRQn, 5, 0);
HAL_NVIC_EnableIRQ(ADC_IRQn);
/* USER CODE BEGIN ADC2_MspInit 1 */
/* USER CODE END ADC2_MspInit 1 */
}
else if(adcHandle->Instance==ADC3)
{
/* USER CODE BEGIN ADC3_MspInit 0 */
/* USER CODE END ADC3_MspInit 0 */
/* ADC3 clock enable */
__HAL_RCC_ADC3_CLK_ENABLE();
/**ADC3 GPIO Configuration
PC0 ------> ADC3_IN10
PC1 ------> ADC3_IN11
PC2 ------> ADC3_IN12
PC3 ------> ADC3_IN13
*/
GPIO_InitStruct.Pin = M0_IB_Pin|M0_IC_Pin|M1_IC_Pin|M1_IB_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
/* ADC3 interrupt Init */
HAL_NVIC_SetPriority(ADC_IRQn, 5, 0);
HAL_NVIC_EnableIRQ(ADC_IRQn);
/* USER CODE BEGIN ADC3_MspInit 1 */
/* USER CODE END ADC3_MspInit 1 */
}
}
void analogin_init(analogin_t *obj, PinName pin)
{
uint32_t function = (uint32_t)NC;
// ADC Internal Channels "pins" (Temperature, Vref, Vbat, ...)
// are described in PinNames.h and PeripheralPins.c
// Pin value must be between 0xF0 and 0xFF
if ((pin < 0xF0) || (pin >= 0x100)) {
// Normal channels
// Get the peripheral name from the pin and assign it to the object
obj->handle.Instance = (ADC_TypeDef *)pinmap_peripheral(pin, PinMap_ADC);
// Get the functions (adc channel) from the pin and assign it to the object
function = pinmap_function(pin, PinMap_ADC);
// Configure GPIO
pinmap_pinout(pin, PinMap_ADC);
} else {
// Internal channels
obj->handle.Instance = (ADC_TypeDef *)pinmap_peripheral(pin, PinMap_ADC_Internal);
function = pinmap_function(pin, PinMap_ADC_Internal);
// No GPIO configuration for internal channels
}
MBED_ASSERT(obj->handle.Instance != (ADC_TypeDef *)NC);
MBED_ASSERT(function != (uint32_t)NC);
obj->channel = STM_PIN_CHANNEL(function);
// Save pin number for the read function
obj->pin = pin;
// Configure ADC object structures
obj->handle.State = HAL_ADC_STATE_RESET;
obj->handle.Init.ClockPrescaler = ADC_CLOCK_SYNC_PCLK_DIV2;
obj->handle.Init.Resolution = ADC_RESOLUTION_12B;
obj->handle.Init.DataAlign = ADC_DATAALIGN_RIGHT;
obj->handle.Init.ScanConvMode = DISABLE;
obj->handle.Init.EOCSelection = ADC_EOC_SINGLE_CONV;
obj->handle.Init.LowPowerAutoWait = DISABLE;
obj->handle.Init.ContinuousConvMode = DISABLE;
obj->handle.Init.NbrOfConversion = 1;
obj->handle.Init.DiscontinuousConvMode = DISABLE;
obj->handle.Init.NbrOfDiscConversion = 0;
obj->handle.Init.ExternalTrigConv = ADC_EXTERNALTRIGCONV_T1_CC1;
obj->handle.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_NONE;
obj->handle.Init.DMAContinuousRequests = DISABLE;
obj->handle.Init.Overrun = ADC_OVR_DATA_OVERWRITTEN;
#if defined(ADC1)
if ((ADCName)obj->handle.Instance == ADC_1) {
__HAL_RCC_ADC1_CLK_ENABLE();
}
#endif
#if defined(ADC2)
if ((ADCName)obj->handle.Instance == ADC_2) {
__HAL_RCC_ADC2_CLK_ENABLE();
}
#endif
#if defined(ADC3)
if ((ADCName)obj->handle.Instance == ADC_3) {
__HAL_RCC_ADC34_CLK_ENABLE();
}
#endif
#if defined(ADC4)
if ((ADCName)obj->handle.Instance == ADC_4) {
__HAL_RCC_ADC34_CLK_ENABLE();
}
#endif
if (HAL_ADC_Init(&obj->handle) != HAL_OK) {
error("Cannot initialize ADC\n");
}
if (!HAL_ADCEx_Calibration_GetValue(&obj->handle, ADC_SINGLE_ENDED)) {
HAL_ADCEx_Calibration_Start(&obj->handle, ADC_SINGLE_ENDED);
}
}
inline void JOYSTICK_ADC_CLK_ENABLE()
{
__HAL_RCC_ADC1_CLK_ENABLE()
;
}
