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Baracoda 2 Communication protocol Communication protocolCommunication protocol, Communication protocol , 2.1. 2.1.2.1., 2.1. Bidirectional packets Bidirectional packetsBidirectional packets, Bidirectional packets ,

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BaracodaPencil 2 – Communication Protocol v1.3 - 5 -

Data Capture

for Workforce

in Motion

2.

2.2.

2.

Communication protocolCommunication protocolCommunication protocolCommunication protocol 2.1.2.1.2.1.2.1. Bidirectional packetsBidirectional packetsBidirectional packetsBidirectional packets

2.1.1.

2.1.1.2.1.1.

2.1.1. Control messages

Control messagesControl messages

Control messages

2.1.1.1. Specific packets

Code ID

Description

Frame

0x01

Legacy

0x01 0x01 0

x01

Or

0x01 0x02 0x01

These two (2) sequences will be recognized and purged for backward compatibility with older

Baracoda products.

2.1.1.2. Acknowledgment packets

Code ID

Description

Frame

0x06

ACK

0x06 0x01 0xYY

0x15

NACK

0x15 0x01 0xYY

These messages acknowledge the reception of a valid message with the expected sequence number

0xYY, before processing it.

For captured data from the scanner, ACK and NAK have the same meaning but will trigger a different

event on the scanner.

2.1.1.3. Synchronization packet

Code ID

D

escription

Frame

0x16

SYN

0x16 0x01 0xYY

This message acknowledges the reception of a message to acknowledge with an unexpected

sequence number. 0xYY is the expected sequence number.

The device will resynchronize its remote sequence number when receiving this message.

Contents

Main BaracodaPencil 2 Communication Protocol Baracoda January 2009 SUMMARY SUMMARYSUMMARY SUMMARY Page Page Data Capture for Workforce in Motion 2. 2.2. 2. Communication protocol Communication protocolCommunication protocol Communication protocol 2.1. 2.1.2.1. 2.1. Bidirectional packets Bidirectional packetsBidirectional packets Bidirectional packets 2.2. 2.2.2.2. 2.2. Scanner to host Scanner to hostScanner to host Scanner to host messages messagesmessages messages 2.3. 2.3.2.3. 2.3. Host to scanner Host to scannerHost to scanner Host to scanner messages messagesmessages messages Page Data Capture for Workforce in Motion 2.3.2. 2.3.2.2.3.2. 2.3.2. Scanner messages Scanner messagesScanner messages Scanner messages Page Data Capture for Workforce in Motion 2.3.3. 2.3.3.2.3.3. 2.3.3. User Interface messages User Interface messagesUser Interface messages User Interface messages Page Page Data Capture for Workforce in Motion 2.3.4. 2.3.4.2.3.4. 2.3.4. Miscellaneous messages Miscellaneous messagesMiscellaneous messages Miscellaneous messages Page Page Page Data Capture for Workforce in Motion 2.3.5. 2.3.5.2.3.5. 2.3.5. Capture CaptureCapture Capture messages messagesmessages messages Page Page Data Capture for Workforce in Motion 2.4. 2.4.2.4. 2.4. Decoder Communication Decoder CommunicationDecoder Communication Decoder Communication Protocol ProtocolProtocol Page Page Page Page Page Page Page Data Capture for Workforce in Motion 2.4.5.4. 2.4.5.4.2.4.5.4. 2.4.5.4. Special Special Special Special Commands CommandsCommands Commands Data Capture for Workforce in Motion 2.4.6. 2.4.6.2.4.6. 2.4.6. Examples ExamplesExamples Examples 2.4.6.1. 2.4.6.1.2.4.6.1. Data Capture for Workforce in Motion 2.4.6.2. 2.4.6.2.2.4.6.2. 2.4.6.2. S SS Set Config et Configet Config et Config Page Page APPENDIX 1 APPENDIX 1APPENDIX 1 APPENDIX 1: Bluetooth Protocol : Bluetooth Protocol: Bluetooth Protocol : Bluetooth Protocol The configuration frames are as follows: