STM32H7A3 DCMI Initilazation errors(DMA linking)

[baydı.1]

Hello, 

I am using CUBEMX V6.9.0. However, still encountering problem that occurs during initialization from CUBEMX. Following lines are generate the error. 

 /* DCMI DMA DeInit */
HAL_DMA_DeInit(hdcmi->DMA_Handle);
HAL_DMA_DeInit(hdcmi->hdmarx);
HAL_DMA_DeInit(hdcmi->hdmatx);

Error code is shown below
../Core/Src/stm32h7xx_hal_msp.c: In function 'HAL_DCMI_MspDeInit':
../Core/Src/stm32h7xx_hal_msp.c:226:25: error: 'DCMI_HandleTypeDef' has no member named 'hdmarx'
226 | HAL_DMA_DeInit(hdcmi->hdmarx);
| ^~
../Core/Src/stm32h7xx_hal_msp.c:227:25: error: 'DCMI_HandleTypeDef' has no member named 'hdmatx'
227 | HAL_DMA_DeInit(hdcmi->hdmatx);
| ^~

 After commenting lines that generate the error, DCMI is somehow works but other code blocks are not working properly. Is there another solution beyond updating CubeMx or commenting those lines?

[KDJEM.1 · Accepted solution]

Hello @baydı.1 ,

I made some test using STM32H7A3GIxQ and STM32CubeMX 6.9.0 with STM32Cube FW_H7 V1.11.0 package and I don't find any issue.

These code lines don't exist in the stm32h7xx_hal_msp.c file:

HAL_DMA_DeInit(hdcmi->hdmarx);
HAL_DMA_DeInit(hdcmi->hdmatx);

If you use an old project generated with an old STM32CubeMX version, I advise you to create a new one with latest version of STM32CubeMx.

Please let me know if the issue is solved.

Thank you.

Kaouthar