Files
BL616-firmware/fpga_test/loopback/loopback.v
T

9 lines
320 B
Verilog
Raw Normal View History

// UART loopback for testing the BL616 bridge: everything the PC sends to the
// serial port comes straight back, at any baud rate / format.
module loopback (
input wire uart_rx, // B3, driven by BL616 GPIO11 (TX)
output wire uart_tx // C3, read by BL616 GPIO10 (RX)
);
assign uart_tx = uart_rx;
endmodule