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JordiL · 2024-03-02

Hi, two questions:1.- What config must set to PA11/PA12 pins? I set ALTERNATE FUNCTION (0x10) in MODER register, but what AF option must set? In STM32F373 manual there is no AF defined.2.- I configure USB device (clocks/gpio) and i can access to USB ...

JordiL · 2024-03-07

Hi,I find the issue, seems that USB cable must be connect at HOST before init EPnRs. When wrote code for STM32F042 i can init USB (all EPnRs) before connect HOST cable, but in STM32F373 seems is not possible do that. Before to init registers must wai...

JordiL · 2024-03-05

Use STM32373C-EVAL board.Create New STM32 project with this board in CUBEIde.The CubeIDE then create a main.c code with all the Initializations.Set a Breakpoint in While(1) line in order to stop program and access to USB registers. Normally after ini...

JordiL · 2024-03-04

Thnaks a lot

JordiL · 2024-03-04

1-STM32F373VCT62-External clock 8.0MhzI create a project CubeIDE by board STM32373C-EVAL and usin default hardware config of the board and get same problem. Eps seems inhibed, can't not change with debug (CubeIde) after MX_USB_PCD_Init function.

JordiL · 2024-03-03

Do you find the cause of your problem with EP0 inhibited problem?

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STM32F373 USB prgram

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Re: Configure GPIOs PA11 and PA12 to USB D+ and D-