USB PD (UCPD) on STM32H562

[AWack]

Hi,

I´ve problems getting UCPD running on a STM32H563. With STM32G0 I´ve alraedy realized a lot of such projects with UCPD. Hence I suggest, that it maybe is a problem of the DMA which is much more complicated to configure on the H5. Is there any information about how to configure UCPD on H5?

Best,

Achim

[FBL]

Hi @AWack 

Here you can find example firmware of UCPD on H563. If still having issues linked to UCPD and DMA configuration, provide more details to help you further.

[AWack]

Hi FBL,

unfortunately I still don´t get 20V. Also checked the measured USB voltage in usbpd_pwr_user.c

Please find attached a USB PD log. it infinitely request the source capabilities...

 

[FBL]

Hi @AWack 

EPR should be supported using our stack. However, as of now we don't have an example firmware to reach 20V and hardware setup to test this. Based on your screenshot, it seems EPR mode, is still not configured! 

[PPAIL.1]

Hi AWack

Please find attached an .ioc for an USB PD DRP on a STM32H573 as example for the DMA configuration on H5.

Feel free to share your .ioc 

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