The stm32 hal driver generated by stm32CubeMX cannot work !

[ausera uirwaij]

the driver generated by stm32CubeMX compiles with no error but the device's peripheral dont work such as svc ,I2C, DMA, UART. However, I substitute HAL driver with example project's HAL files, all seem well.

[Otavio Borges]

Without further info is hard to help you. Post a snippet of your HAL config and usage.

Are you using the full project created by CubeMX?

What MCU are you using?

IDE?

[ausera uirwaij]

Hi, @Otavio Borges​  Thank you agian. I'm using F429IIT, KEIL 5.36, CMSIS pack 5.8.0.

I test CubeMX project without any modifying except for main() function, I write test code in main(). Freertos , I2C and SVC all cannot work, they call work if I switch HAL driver files to 2015 year's older version.

 

[LCE]

Maybe it's the good old DMA init ordering bug?

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

[ausera uirwaij]

I have tried this but with no good luck.