/**
* @brief Main program.
* @param None
* @retval None
*/
int main(void)
{
/* STM32F4xx HAL library initialization:
- Configure the Flash prefetch, instruction and Data caches
- Systick timer is configured by default as source of time base, but user
can eventually implement his proper time base source (a general purpose
timer for example or other time source), keeping in mind that Time base
duration should be kept 1ms since PPP_TIMEOUT_VALUEs are defined and
handled in milliseconds basis.
- Set NVIC Group Priority to 4
- Low Level Initialization: global MSP (MCU Support Package) initialization
*/
HAL_Init();
/* Configure the system clock to 144 MHz */
SystemClock_Config();
/* Configure LED1 and LED3 */
BSP_LED_Init(LED1);
BSP_LED_Init(LED3);
/*##-1- Configure ADC1, ADC2 and ADC3 peripherals ################################*/
ADC_Config();
/*##-2- Enable ADC3 ########################################################*/
if(HAL_ADC_Start(&AdcHandle3) != HAL_OK)
{
/* Start Error */
Error_Handler();
}
/*##-3- Enable ADC2 ########################################################*/
if (HAL_ADC_Start(&AdcHandle2) != HAL_OK)
{
/* Start Error */
Error_Handler();
}
/*##-4- Start ADC1 and ADC2 multimode conversion process and enable DMA ####*/
/* Note: Considering IT occurring after each number of ADC conversions */
/* (IT by DMA end of transfer), select sampling time and ADC clock */
/* with sufficient duration to not create an overhead situation in */
/* IRQHandler. */
if (HAL_ADCEx_MultiModeStart_DMA(&AdcHandle1, (uint32_t *)aADCTripleConvertedValue, 3) != HAL_OK)
{
/* Start Error */
Error_Handler();
}
/* Infinite loop */
while (1)
{
}
}
/**
* @brief Main program.
* @param None
* @retval None
*/
int main(void)
{
/* Enable the CPU Cache */
CPU_CACHE_Enable();
/* STM32F7xx HAL library initialization:
- Configure the Flash ART accelerator on ITCM interface
- Systick timer is configured by default as source of time base, but user
can eventually implement his proper time base source (a general purpose
timer for example or other time source), keeping in mind that Time base
duration should be kept 1ms since PPP_TIMEOUT_VALUEs are defined and
handled in milliseconds basis.
- Set NVIC Group Priority to 4
- Low Level Initialization
*/
HAL_Init();
/* Configure the system clock to 216 MHz */
SystemClock_Config();
/* Configure LED1 and LED3 */
BSP_LED_Init(LED1);
BSP_LED_Init(LED3);
/*##-1- Configure ADC1, ADC2 and ADC3 peripherals ################################*/
ADC_Config();
/*##-2- Enable ADC3 ########################################################*/
if(HAL_ADC_Start(&AdcHandle3) != HAL_OK)
{
/* Start Error */
Error_Handler();
}
/*##-3- Enable ADC2 ########################################################*/
if (HAL_ADC_Start(&AdcHandle2) != HAL_OK)
{
/* Start Error */
Error_Handler();
}
/*##-4- Start ADC1 and ADC2 multimode conversion process and enable DMA ####*/
if (HAL_ADCEx_MultiModeStart_DMA(&AdcHandle1, (uint32_t *)aADCTripleConvertedValue, 3) != HAL_OK)
{
/* Start Error */
Error_Handler();
}
/* Infinite loop */
while (1)
{
}
}
/**
* @brief Main program
* @param None
* @retval None
*/
int main(void)
{
/* STM32F4xx HAL library initialization:
- Configure the Flash prefetch, instruction and Data caches
- Configure the Systick to generate an interrupt each 1 msec
- Set NVIC Group Priority to 4
- Global MSP (MCU Support Package) initialization
*/
HAL_Init();
/* Configure the system clock to 144 MHz */
SystemClock_Config();
/* Configure LED1 and LED3 */
BSP_LED_Init(LED1);
BSP_LED_Init(LED3);
/*##-1- Configure ADC1 and ADC2 peripherals ################################*/
ADC_Config();
/*##-2- Enable ADC2 ########################################################*/
if(HAL_ADC_Start(&AdcHandle2) != HAL_OK)
{
/* Start Error */
Error_Handler();
}
/*##-3- Start ADC1 and ADC2 multimode conversion process and enable DMA ####*/
/* Note: Considering IT occurring after each number of ADC conversions */
/* (IT by DMA end of transfer), select sampling time and ADC clock */
/* with sufficient duration to not create an overhead situation in */
/* IRQHandler. */
if(HAL_ADCEx_MultiModeStart_DMA(&AdcHandle1, (uint32_t*)&uhADCDualConvertedValue, 1) != HAL_OK)
{
/* Start Error */
Error_Handler();
}
/* Infinite loop */
while (1)
{
}
}
/**
* @brief Main program
* @param None
* @retval None
*/
int main(void)
{
/* STM32F4xx HAL library initialization:
- Configure the Flash prefetch, instruction and Data caches
- Configure the Systick to generate an interrupt each 1 msec
- Set NVIC Group Priority to 4
- Global MSP (MCU Support Package) initialization
*/
HAL_Init();
/* Configure the system clock to 144 MHz */
SystemClock_Config();
/* Configure LED1 and LED3 */
BSP_LED_Init(LED1);
BSP_LED_Init(LED3);
/*##-1- Configure ADC1 and ADC2 peripherals ################################*/
ADC_Config();
/*##-2- Enable ADC2 ########################################################*/
if(HAL_ADC_Start(&AdcHandle2) != HAL_OK)
{
/* Start Error */
Error_Handler();
}
/*##-3- Start ADC1 and ADC2 multimode conversion process and enable DMA ####*/
if(HAL_ADCEx_MultiModeStart_DMA(&AdcHandle1, (uint32_t*)&uhADCDualConvertedValue, 1) != HAL_OK)
{
/* Start Error */
Error_Handler();
}
/* Infinite loop */
while (1)
{
}
}
/**
* @brief Main program.
* @param None
* @retval None
*/
int main(void)
{
/* STM32F3xx HAL library initialization:
- Configure the Flash prefetch
- Systick timer is configured by default as source of time base, but user
can eventually implement his proper time base source (a general purpose
timer for example or other time source), keeping in mind that Time base
duration should be kept 1ms since PPP_TIMEOUT_VALUEs are defined and
handled in milliseconds basis.
- Set NVIC Group Priority to 4
- Low Level Initialization
*/
HAL_Init();
/* Configure LED1 and LED3 */
BSP_LED_Init(LED1);
BSP_LED_Init(LED3);
/* Configure the system clock to 72 MHz */
SystemClock_Config();
/*## Configuration of peripherals ##########################################*/
/* Configure the ADCx and ADCy peripherals */
ADC_Config();
/* Run the ADC calibration in single-ended mode */
if (HAL_ADCEx_Calibration_Start(&AdcHandle_master, ADC_SINGLE_ENDED) != HAL_OK)
{
/* Calibration Error */
Error_Handler();
}
if (HAL_ADCEx_Calibration_Start(&AdcHandle_slave, ADC_SINGLE_ENDED) != HAL_OK)
{
/* Calibration Error */
Error_Handler();
}
/*## Enable peripherals ####################################################*/
/* Enable ADC slave */
if (HAL_ADC_Start(&AdcHandle_slave) != HAL_OK)
{
/* Start Error */
Error_Handler();
}
/*## Start ADC conversions #################################################*/
/* Start ADCx and ADCy multimode conversion with interruption */
if (HAL_ADCEx_MultiModeStart_DMA(&AdcHandle_master, (uint32_t *)aADCDualConvertedValue, 256) != HAL_OK)
{
/* Start Error */
Error_Handler();
}
/* Array "aADCDualConvertedValue" contains both ADC results on 16 bits: */
/* - ADC master results in the 8 LSB [7:0] */
/* - ADC slave results in the 8 MSB [15:8] */
/* Infinite loop */
while (1)
{
if(aADCDualConversionDone == 1)
{
/* Toggle LED1: Conversions results are available */
/* The toggle frequency depends on Conversion Value link to RV2 position */
/* In the case of this example: */
/* HAL_ADC_ConvCpltCallback() is called when DMA Transfer process is */
/* completed. */
/* Since ADC and DMA are configured in continuous and circular mode, this */
/* function will be called each time the DMA buffer length is reached. */
BSP_LED_Toggle(LED1);
HAL_Delay(aADCDualConversionValue*10);
aADCDualConversionDone = 0;
}
}
}
