Skip to main content
Associate II
June 28, 2024
Question

USB type C not working.

I have made my own PCB with STM32F427VIT6 for a project. But if I tried connecting with the cube IDE, I could not connect it through the Type C port, I could only connect it with STlink. Even my laptop doesn't detect the port. Can anyone help debug this issue?

Jeeva_0-1719565471971.png

Jeeva_1-1719565698288.jpeg

 

This topic has been closed for replies.

6 replies

AScha.3
Super User
June 28, 2024

What you do (in your program) with the USB ?  host? device ? mode ?

Just "connecting" the pins - will do nothing. (except bootloader/firmware, if boot0 hi.)

If you feel a post has answered your question, please click on " Best Answer ".
JeevaAuthor
Associate II
June 28, 2024

I tried uploading the firmware through Type C, but I couldn't so I did it with stlink. my boot0 was high when I tried with type c.

AScha.3
Super User
June 28, 2024

So you/it had : boot0 hi , then (hard) reset ... ? (boot only checked at end of hard reset)

Then you should see it in CubeProgrammer, in dfu mode, to connect . (Might need USB plug out -> in , to let the system check: new device here now.

If you feel a post has answered your question, please click on " Best Answer ".