ASCII Barcode Reader Connector
Barcode Reader compatible with ASCII encoding
Overview
Communication Driver Information | |
|---|---|
Driver name | Barcode |
Assembly Name | T.ProtocolDriver.Barcode |
Assembly Version | 1.0.3.0 |
Available for Linux | False |
Devices supported | Any equipment compatible with ASCII encoding |
Manufacturer | N/A |
Protocol | Serial or TCP/IP |
Protocol Options | BlockSize, Start Char and End Char |
PC Requirements | Standard PC Ethernet interface board, RS485 or RS232 port |
Multi-threading | Only one instance per channel is allowed |
Max number of nodes | Only one Node should be used for each channel |
Channel Configuration
Protocol Options
- BlockSize: Defines the maximum length of a single item, the default value is 256.
StartChar: Specifies the character that marks the beginning of a message. Only one character is expected. If left empty, the driver will start receiving the message upon detecting any character.
EndChar: Specifies the character that marks the end of a message. Only one character is expected. If left empty, the driver will stop receiving the message once it reaches the defined block size or when the message ends.
Settings
Serial and MultiSerial channels:
- Consult the Serial Port configuration from your equipment
TCP/IP channels:
- ListeningPort: Defines the TCP/IP port that will be listening for the connections.
Point Configuration
The syntax for the Barcode communication points is: <Number of Bytes>
- <Number of Bytes>: means how many bytes (characters) the Tag will receive.
The value 0 (zero) means that the Tag will receive the whole message
E.g.: The message received was “ABCDXYZ”
Case1:
TagName | Address | Value |
TagA | 4 | ABCD |
TagB | 3 | XYZ |
Case2:
TagName | Address | Value |
TagC | 0 | ABCDXYZ |