TransCore 1422E, User Manual

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User Guide
TransCore Proprietary 7-16
P0 No power failure detected
P1 Power failure detected
R0 Not applicable to AI1422E Reader
521 Display Reader ID Number
Command
!521
displays the reader ID that is sent in the auxiliary data field. Reader
message:
RDID xx
where
xx = 01 to FF (hexadecimal)
522 Display Communications Port Parameters
Command
!522
displays the selected communications port parameters, including the
baud rate (!100N), the number of stop bits (!101N), the parity scheme (!102N), and the end-of-
line delay.
Reader message:
MAIN B<2 to 7> S<0 to 1> P<0 to 2> D0
where
B2
1200 baud
B3 2400 baud
B4 4800 baud
B5 9600 baud (factory default)
B6 19.2 kbps
B7 38.4 kbps
S0 one stop bit (factory default)
S1 two stop bits
P0 no parity (factory default)
P1 even parity
P2 odd parity
D0 00 ms end-of-line delay (fixed)
One space is required between each value. For example, if factory default settings are
assigned, the reader message is
MAIN B5 S0 P0 D0
indicating 9600 baud, one stop bit, no parity, and 0 ms end-of-line delay.
Note: The information transmitted in response to command !522 applies to data
and command mode operation only. While operating in download mode, default
communications parameters are always used.