TransCore 05531 Manuel D’Utilisation

where

<som>

Start-of-message (ASCII # character)

<seq>

Echo of sequence number received in host command message

<resp>

Response string. The Encompass 4/4800 Multiprotocol Reader  
returns

Done

, Error, or another ASCII string depending on the 

host transmission. This string can be up to 72 characters long.

<crc>

CRC value for the message

<eom>

End-of-message character (ASCII CR and LF)

This section contains examples of typical messages transmitted between the Encom-
pass 4/4800 Multiprotocol Reader  and the host computer.

Basic protocol reader transmission

    #KING 1302<eom>

Host response

No host response for non-ECP

ECP reader transmission

    #4KING 1302 <crc><eom>

where

#

Start-of-message character

4

Message sequence number

KING 1302       

Message data: Tag ID is shown. 
Other sample message data could be as follows:
IOST C0 O2 I0 D24 (display I/O status)
Error06 (frequency not set)

<crc>

CRC value for the message

<eom>

End-of-message character

Host response

#4@<crc><eom>