User's Manual

ACG HF Multi ISO RFID Reader V1.0
ACG Identification Technologies GmbH 83
Receive
Frame
Description
Low Start bit
Error Bit If set, an error was detected.
Data Bit 6 State of the User Port Bit 6
Data Bit 5 State of the User Port Bit 5
Data Bit 4 State of the User Port Bit 4
Data Bit 3 State of the User Port Bit 3
Data Bit 2 State of the User Port Bit 2
Data Bit 1 State of the User Port Bit 1
Data Bit 0 State of the User Port Bit 0
Parity Bit Even Parity Bit
High Stop Bit
Figure 12-29: Receiving Serial Data Frame
If the Error bit is set or the Parity Bit is not correct, the Write User Port command
returns an error code.
12.4.3.16 Quiet
This command sets a selected tag into halt state. Only ISO14443 A+B and SR176
tags are supported.
Command
Command Data
'q' None
Answer
Answer Description
'Q' Halt state successfully set.
'N' Error: No Tag in the field