DECHDPXM—Set/Reset Half-Duplex Mode

Enables half-/full-duplex communication.

Format

CSI
9/11
?
3/15
1
3/1
0
3/0
3
3/3
h
6/8
Set to half-duplex mode.
CSI
9/11
?
3/15
1
3/1
0
3/0
3
3/3
l
6/12
Set to full-duplex mode.

Description

Full-duplex mode allows simultaneously two-way communication; half-duplex mode is limited to one-way communication at any given time. Half-duplex mode is available only in an RS232 line. Refer to Chapter 9 for details about half-duplex mode communication protocol.