CyU3PUartInit return 0x43

Tip / Sign in to post questions, reply, level up, and achieve exciting badges. Know more

cross mob
lock attach
Attachments are accessible only for community members.
Anonymous
Not applicable

I call CyU3PUartInit,but it returns 0x43(CY_U3P_ERROR_ALREADY_STARTED).

   

What's the problem. And how to resolve it?

   

 

   

Thanks.

0 Likes
1 Reply
Anonymous
Not applicable

Which firmware are you using? Please check you have already initialized it anywhere else in the firmware (Also look for debuginit API - it will also generate uart channel). Also please make sure that you are not using SPI if the GPIF is 32 bit. 

   

You can attach your firmware for us to check.

0 Likes