STM32F103 & STM32F334 DAC + DMA Error.

[SGorb]

STM32F334 DMA + DAC.

After CubeMX:

 MX_DAC1_Init();

 MX_DMA_Init();

 MX_DAC2_Init();

DAC2 working, DAC1 don't working

After editing:

 MX_DMA_Init();

 MX_DAC1_Init();

 MX_DAC2_Init();

DAC1 and DAC2 working.

The same for STM32F103.

 MX_DAC_Init();

 MX_DMA_Init();

Error

 MX_DMA_Init();

 MX_DAC_Init();

Working

It may be CubeMX error?

[waclawek.jan · Accepted solution]

It's a known and reocurring problem

https://community.st.com/s/question/0D53W00001EzCmCSAV/mxdmainit-order-in-the-mainc-file-generated-by-stm32cubemx-how-to-fix

JW

[SGorb]

Thanks. No problem.