User's Manual

Hi-G-Tek Ltd. Microelectronics & Asset Tracking Technology
163
6
RS 485/232 Communication Protocol
Where:
Phase is the duration from the end of the “Execute Saved
Command” and the time required to execute the
saved command. The phase is in units of 1.024 msec.
CMND* is the command code of the saved command for
delayed execution.
Data* is the relevant data field for the CMND*
If data=0 this command will clear the saved command.
6.5.5.17.2. Save Command Response.
The following string is the response:
Reader > LSC
STX #B R# MSGT(XX0Fh) R_status CRC ETX
1 2 2 2 2 2 1 # of bytes
6.5.5.18. Execute Saved Command
6.5.5.18.1. Command Transmission
This command executes the saved command.
This is a broadcast command sent to all readers.
There will be no response from any reader to this command.
LSC > Reader
STX #B R# CMND(00017h) data CRC ETX
1 2 2 2 4*k 2 1
# of bytes
Reader I D [1] Reader I D [2] Reader I D [k]
4 4
. . . . . . . . . .
4
# of bytes
The data field details the readers by their IDs.