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tinymanta
tinymanta
Associate III
August 11, 2015
Question

STM32F302 as USB Virtual Com Port Device.

  • August 11, 2015
  • 1 reply
  • 882 views
Posted on August 11, 2015 at 13:40

I am trying to use STM32Cube to generate a VCP Usb device framework for the STM32F302CB micro.

It works fine for a STM32F405 chip and a STM32F103 chip.

But on the 302, it just wont enumerate properly?

The only differences I can see are the 302 supports USB Device only, while the others have OTG support.

Has anybody got the STM32F302 working as a usb device using the HAL drivers and STM32Cube?

#stm32f3 #usb #vcp #device
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1 reply

Amel NASRI
Amel NASRI
ST Technical Moderator
August 13, 2015
Posted on August 13, 2015 at 11:27

Hi evading,

You may start with the example available under STM32Cube_FW_F3_V1.2.0\Projects\STM32303C_EVAL\Applications\USB_Device\CDC_Standalone and port it to your hardware.

This example is already tested with STM32F3 eval board.

You may compare your code and the one implemented in this example as well as your own hardware and STM32303C_EVAL one.

-Mayla-

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