STM32H573ZI with USB FS (non-OTG, and non-USB-C) microUSB question

[microcoder]

Greetings,

We have a new HW design based on the STM32H573ZI. We are using the USB port and have it

going to a 4-pin micro-USB connector with VBUS, D-, D+, and GND.

 

I would like to run an H5 Example application to verify that the HW is functional, something like the Ux_Device_HID example.

However the Ux_Device_HID examples I see seem to only support USB-C with USBPD (Power Delivery).

 

Are there any simple Device Only examples which natively support micro-USB, or USB-A?

 

Thanks

Ken Carlson

Draeger Medical Systems

 

[FBL]

Hi ​@microcoder 

For STM32H573ZI, a simple USB Device only application using type C only (without PD ) or using micro B USB connector is absolutely feasible. However, we don’t provide direct example using USB legacy receptacle.

[microcoder]

Thank you!

[Gyessine]

Hello ​@microcoder 
Here is a simple HID device example that uses USBX and ThreadX without USB PD functionality. It moves the mouse cursor every second. It uses only the PA11 and PA12 pins. It has already been tested. It might help.
BR
Gyessine

[microcoder]

Thank you so much!

This worked immediately, I can see the mouse movements, just like the button press example, except

with a timer!!

 

Much appreciated

Ken

 

[microcoder]

I used MXCube to “migrate” the above project, and now after re-compiling the newly generated code,

it doesn’t get enumerated by the Host PC anymore? Arghhh :-)

 

Thanks

Ken