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USB Superspeed Peripherals

Anonymous
Not applicable
‎Mar 16, 2017 11:05 PM

CyU3PUartInit return 0x43

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

   

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

   

 

   

Thanks.

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Anonymous
Not applicable
‎Mar 17, 2017 03:40 AM

Re: CyU3PUartInit return 0x43

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.

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