STM32F412 CDC feature fail from STM32CubeMx

[Hugo Lin]

Posted on April 26, 2017 at 04:42

I using STM32CubeMx generate code for STM32F412 USB CDC mode, but it's not work. However, I using STM32F072 MCU that it's work now.

Could anyone tell me what happened? 

[Imen.D · Accepted solution]

Posted on April 26, 2017 at 18:21

Hi,

Try increase heap and stack sizes in the CubeMx setting.

Imen

[Hugo Lin]

Posted on April 27, 2017 at 03:22

I try increase heap and stack sizes, it's work now.  Thanks a lot!