About MWats.1

MWats.1 · 2021-02-08

I have been using USB CDC for a while now with the following STM32 parts;- F417, F401, F070, F301 and F373. I use STM32CubeIDE and all my projects are built using the Device Configuration Tool. I have found that USB CDC works first time with F417, F4...

MWats.1 · 2021-02-09

I have just added to 1.5k resistor to between +5V and +DP, on my F373 board and it works. So, thanks for the advice.

MWats.1 · 2021-02-08

Interesting, thanks. I haven't considered that. I was originally using the the F4-- parts and then moved to the F3--, where I have seen the issue. I will check this out later today.

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USB CDC doesn't work on STM32F3-- devices, but works fine on STM32F4-- devices.

Re: USB CDC doesn't work on STM32F3-- devices, but works fine on STM32F4-- devices.

Re: USB CDC doesn't work on STM32F3-- devices, but works fine on STM32F4-- devices.