Hi
I have an ATMega2560 16U-IH chip connected to an FT232RL FTDI chip which is then connected to my PC. From the PC, I am able to see the FTDI chip but unable to communicate with the ATMega2560 chip.
The wiring:
PC (USB) -> FTDI chip: - see attached image
+5v (red USB wire) to Pin 20 (VCC)...
