The programs in this section demonstrate dealing with RS-232 serial port hardware. Monitoring or setting modem control lines, such as DTR, DCD, CTS, and RTS. Configuring the UART's baudrate generator. And a program that uses the TxD line as just another signaling line. $Id: README,v 1.1.0.2 2004/07/28 17:03:12 floyd Exp floyd $