Stm32H562 ADC DMA

[Brussl]

When generate code for STM32H562 with active ADC + GPDMA1, I can't see code for configuration of GPDMA1. I see only this :

static void MX_GPDMA1_Init(void)

{

/* USER CODE BEGIN GPDMA1_Init 0 */

/* USER CODE END GPDMA1_Init 0 */

/* Peripheral clock enable */

__HAL_RCC_GPDMA1_CLK_ENABLE();

/* GPDMA1 interrupt Init */

HAL_NVIC_SetPriority(GPDMA1_Channel0_IRQn, 0, 0);

HAL_NVIC_EnableIRQ(GPDMA1_Channel0_IRQn);

/* USER CODE BEGIN GPDMA1_Init 1 */

/* USER CODE END GPDMA1_Init 1 */

/* USER CODE BEGIN GPDMA1_Init 2 */

/* USER CODE END GPDMA1_Init 2 */

}

This is error or I don't know where to find it ?

[GwenoleB · Accepted solution]

Hello @Brussl ,

The DMA configuration is done in stm32h5xx_hal_msp.c. This file is part of the Src folder of your project.

It should be part of the function "HAL_ADC_MspInit".

Please , let me know if it answers to your question.

Best regards,

Gwénolé