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Jlee.8
Jlee.8
Visitor II
December 15, 2020
Question

Use USB FS with f303re.

  • December 15, 2020
  • 1 reply
  • 673 views

Hello, i want to use USB FS with f303re.

last time, i used USB CDC FS with my f303ze,

use function of 'CDC_Transmit_FS', so i can see text in computer with terminal program.

i saw that f303re have USB FS in cubeMX, but i think f303re can't use CDC_Transmit_FS.

then how can i communication between nucleo - f303re and computer?

if f303re can't communication with computer, What is the purpose of USB FS ?

This topic has been closed for replies.

1 reply

Ons KOOLI
Ons KOOLI
Associate
December 22, 2020

Hi Jlee.8,

In fact, the difference between these two boards is that the Nucleo_F303RE is a 64 pins board and Nucleo_F303ZE is a 144 pîns board. Therefore, STM32F303RE is missing the USB connector however it does support USB FS features including CDC. So, you can use all functions related including the "CDC_Transmit_FS" one.

In order to use the USB of the Nucleo-F303RE board, you have to use a USB shield or costum configuration by setting the suitable connection of D+, D-, Vbus, and GND.

I hope my answer is helpful.

Best Regards,

Ons.

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