22 AT Commands
SMDR6 System Coordinator Guide
P0907246 Issue 01
AT Commands
Introduction
To facilitate the SMDR6 Administration and to support multiple
SMDR6s connected to the KSU, a set of ATtention (AT) Commands is
created to change the SMDR6 programmable parameters using a
personal computer (PC).
To use the AT commands, the SMDR6 must be connected to a PC
through the RS232 interface. The PC must have a terminal program
running to communicate with the SMDR6. The default communication
parameters of SMDR6 are:
•
1200 baud
•
None parity
•
8 data bit
•
1 stop bit
•
hardware flow control (CTS/RTS)
System registers
System parameters are represented using registers. There are four
different kinds of register.
Registers with prefix “R” are general registers representing system and
market-specific parameters. The following registers are defined in
SMDR6 (the default settings are shown in bold):
AT Command
Description
Values
R00
Default template
1 = N.A. Template
2 = U.K. Template
R01
Printer speed
2 = 1200 3 = 2400
4 = 4800 5 = 9600
6 = 19200 7 = 38400
8 = 57600 9 = 115200
R02
Report format
0 = SL-1 1 = Norstar