I am trying to write a Uart driver in VHDL on the DE1 board using the cyclone II chip. The data is coming from the XBee wireless device. I am putting the Data out signal from the wireless device to the GPIO pins on the DE1 board.9600 baud rate 1 start bit 8 data bits no parity 1 stop bit it is just one wire going from the xbee to gpio. I understand what i am trying to do, but putting it into code has been difficult. Does someone know a good way to code the process for this?
Hi Jim3941,Now, i also try to do this kind of project. i want to use xbee with QUARTUS Verilog and nios ii. So, if you have already finished it, would you like to teach me? Thank you.