NUCLEO-G0B1RE with SNK1M1 only DEFAULT 5V

[kuda1311]

Hi STM32 community,

I have ordered those the Evalboards: 

NUCLEO-G0B1RE 

X-NUCLEO-SNK1M1 - USB Type-C Power Delivery Sink

I have followed all of your existing applications, but none of the had lead to an similar result as displayed by your application descriptions. 

Lets stick to the newest one:

(24) How to build an USBPD Sink application using the X-Cube-TCPP software pack - YouTube

I followed every step accurately several times now, but the result is always the same, Contract -> DEFAULT 5V no current. 
What am I doing wrong?

 I have studied all of your AN, watched all Videos, read and did the Wiki but never got any positive result as described..... Im frustrated and hoping for your help. 

Thank you very much! 

Br,
KUDA

The usbc_test_3.zip is the zipped project.

[FBL]

Hi @kuda1311 

Did you check this example as reference project?

[PPAIL.1]

Hi kuda1311

Thank you for sharing your .ioc and project.

On my end, using the same hardware as you (STM32G0B1RE and SNK1M1), regenerating a project from your .ioc, the application works as expected.

However, I reproduce your problem if I remove the JP4-RESET jumper from the SNK1M1 shied.

So, for use with STM32CubeMonitor-UCPD, the jumper configuration should be as follows:

- For the Nucleo power selection : Jumper JP2 on "STLink"

- For the SNK1M1 shield : Jumper JP4-RESET present and Jumper JP5-LDO_OUT present

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