STM32H743ZIT problem with the initialization of ADC with DMA

MHiep.1 · ‎2021-05-04

Hello,

i´m working with a STM32H743ZIT and have a problem with the initialization of ADC with DMA.

Only ADC1 with DMA is OK

Only ADC2 with DMA is OK

Init ADC1 und ADC2 with DMA fail.

Is this problem known?

Thanks for help and regards

Bouraoui Chemli · ‎2021-05-04

Hi @MHiep.1

You can refer to ADC_DMA_Transfer example provided in STM32CubeH7 firmware via this path: STM32Cube\Repository\STM32Cube_FW_H7_V1.8.0\Projects\STM32H743I-EVAL\Examples\ADC\ADC_DMA_Transfer