Forum Discussion
Moving HPS UART to FPGA fabric in Cyclone V
- 4 years ago
As an update -
I've been able to confirm that in moving the UART and updating the pinmux config file, the UART0USEFPGA flag has been set to 1. The console port (UART0) now outputs data to the PC terminal. However, I'm unable to send characters TO the console.
I've been able to verify that the terminal is sending information to the FPGA but nothing happens. I confirmed that the pin assignments themselves are correct for the FPGA. Could there be something I'm missing from a setup standpoint that allows me to move the console from the origianl HPS UART pins to FPGA pins instead?
Thanks.
Any time you make changes to the HPS you have to regenerate the system, recompile the Quartus project, and recreate the bootloader/preloader.
- BAbbott4 years ago
New Contributor
Got it.
I was able to move the UART and updated a pinmux file to do so. However, I'm still running into issues where I'm unable to receive data, only transmit data FROM the Cylcone V. Any thoughts?