I am doing my first steps in designing an FPGA project with NIOS and RS-485 interface. I have looked through a bunch of tutorials and books, but haven't found useful info about how to add RS-485 interface in an FPGA with NIOS. I know there is an option in QSYS to add "UART(RS-232 Serial Port)" but can i use it to get my 485's with an appropriate coverter ic ?
I am using Quartus. FPGA is 5CEBA4F23.