Hi, I am a new on Cypress FX3. I got a GPIO problem, please help me to solve it.
I add the GPIO configuration in "cyfxuvcinmem" example. The configuration was copied from "cyfxgpioapp". I want to initial GPIO , but the "CyU3PGpioSetSimpleConfig" always returns error code "CY_U3P_ERROR_NOT_STARTED". After I tried many methods I got the same result.
Attachment is my project. Can you help me to check it ?
I have looked at your code. I don't see that you initializing the GPIO module. You need to do that before configuring any GPIO. Please go through the function "CyFxGpioInit" in "GpioComplexApp" example code.
/* Init the GPIO module. The GPIO block will be running
* with a fast clock at SYS_CLK / 2 and slow clock is not
* used. For the DVK, the SYS_CLK is running at 403 MHz.*/