Hand Held Products 3700 CCD Barcode Reader User Manual


 
C–2 Serial Commands Summary
C.2 Operational Commands
The following is a summary of operational commands sent by the host system. More
details are provided in Section 4.3, Operational Commands.
Command
Format
Reset Command <A>
Disable Scanning Command DC4
Enable Scanning Command DC2
Serial Trigger Command <1>
Save Configuration Command <Z>
C.3 Configuration Status Query Commands
The following is a summary of configuration status query commands sent by the host
system. More details are provided in Section 4.5, Configuration Status Query
Commands.
Command
Format
Configuration Query <?>
Causes the entire series of individual status messages to be output.
Individual Configuration Query <K?>
Stands for the letter of the individual configuration command. Causes a single
configuration status message to be output.
To determine the current configuration status for an individual configuration command
section use the appropriate query string indicated below:
Command
Format
Communications Port Status <Ka?>
Preamble Status <Kd?>
Postamble Status <Ke?>
Communications Protocol Status <Kf?>
Trigger/Enable Mode Status <Kg?>
Read Timeout Status <Kh?>
No Read Message Status <Kk?>
Votes Status <Km?>
Code 39 Status <Kp?>
Codabar Status <Kq?>
I 2 of 5 Status <Kr?>
UPC, EAN Status <Ks?>
Code 128 Status <Kt?>
Beeper Status <Ku?>
Scan Rate <Kv?>