Error with GPDMA and ADC on STM32H563

[Ghislain_Clement]

I want to use DMA with ADC1. For this I made the following configuration (file attached). I have an error when calling the HAL_DMAEx_List_InsertNode() function. The error code is HAL_DMA_QUEUE_ERROR_OUTOFRANGE. I don't see where the problem comes from, any ideas?

[Imen.D · Accepted solution]

Hello @Ghislain_Clement and welcome to the Community :)

I don't see any DMA_Init() or GPDMA1 interrupt initialization?

If possible, provide your ioc file to check more the peripherals configurations.

Did you activate ADC peripheral and start conversions using HAL_ADC_Start_DMA()?

Please try to follow the GPDMA workshop and GPDMA documentation. These resources may help you on how to configure GPDMA and DMA with ADC configuration.

Imen

[Ghislain_Clement]

Thank you very much for the links. I succeeded with a small project in basic DMA mode. This is what I need, it’s perfect!