User's Manual

Hi-G-Tek Ltd. Microelectronics & Asset Tracking Technology
158
6
RS 485/232 Communication Protocol
6.5.5.9. BIT
6.5.5.9.1. Command Transmission.
This command generates a set of built-in test procedures.
LSC > Reader
STX #B R# CMND(0009h) CRC ETX
1 2 2 2 2 1 # of bytes
6.5.5.9.2. BIT Command Response.
The following string is the response.
Reader > LSC
STX #B R# MSGT(xx09 h) R_status CRC ETX
1 2 2 2 4 2
1 # of bytes
6.5.5.10. Sleep.
6.5.5.10.1. Command Transmission
This command places the Reader in sleep mode of operation to
save energy. The Wakeup command wakes the Reader from this
mode.
LSC > Reader
STX #B R# CMND(0008h) CRC ETX
1 2 2 2 2 1 # of bytes
6.5.5.10.2. Sleep Command Response.
The following string is the response:
Reader > LSC
STX #B R# MSGT(xx08h) R_status CRC ETX
1 2 2 2 2 2 1 # of bytes