This is a demonstration of UART communication using the FT2232 on the Cmod-a7 FPGA board. The TX and RX are passed through the FPGA to board pins, which then connect to my Raspberry Pi. Bi-directional communication is demonstrated in Python.
Dependancies:
pip3 install pyftdi
pip3 install pyserial==3.4
See the following repo for an example of Cmod-a7 external SRAM control using UART over the USB cable (FT2232H) https://github.com/ricynlee/cmod-a7-uart-sram-test