Serial Port Defaults

There is a default configuration when a standard ARM serial port is opened with ECUART.CSY:

• Any infra-red capability is disabled.

• The speed is set to 9600 bps.

• The data format is 8 bits, no parity, 1 stop bit.

• If parity were enabled, errors would cause pending read and writes to fail.

• CTS output flow control is the only handshaking mode enabled.

• DTR and RTS are both held high.

• The XON and XOFF characters default to 0x11 (17 decimal) and 0x13 (19 decimal) respectively.

• FIFOs are enabled.

• Input and output buffers are both set to 1024 bytes.

• There are no terminating characters.