I'm trying to take a USB signal and convert it so that the ATXmega256A can take the data in via usart. I'm trying to use the FT232R for this. The FT232R has RX, TX, RTS, CTS, and a clock that need to be connected... the usart on the xmega has only tx, rx, and xclk... missing cts and rts.
What does one do here? Just not connect CTS/RTS?
What does one do here? Just not connect CTS/RTS?