Lexicon MC-12 V2.0 - SERIAL COMMUNICATIONS PROTOCOL DEFINITION REV 1-3 User Manual

Lexicon, Inc.
MC-12 Serial Communications Protocol Printed on: 10/10/02
© 2002 Lexicon, Inc. All rights reserved. 13 of 92
7.1.5.1 Command Packet Description
Application Header:
Command MC_PARAM_NOTIFICATION_BY_ID 0x05
Data Count 24 0x18
Application Data:
Data[0] ParamId(LSB) nn
Data[1] ParamId(MSB) nn
Data[2] ParamType nn
Data[3-23] Value[0 -20]
nn nn
nn…
7.1.5.2 Data Description
Same as Paragraph 7.3.37.2
7.1.5.3 HOST Response
The MC-12 does not expect any response from the HOST.
7.2 Acknowledgment Packets
Acknowledge and No Acknowledge packets are used to communicate transmission, packet and data
validation status. Both the HOST and MC-12 can transmit and receive these packets.
7.2.1 Acknowledge (MC-12, MC-1)
7.2.1.1 Packet Description
Application Header:
Command DC_ACK 0xE0
Data Count 10x01
Application Data:
Data[0] Command nn
7.2.1.2 Data Description
Command:
DataType: Valid MC-12 command as defined in Appendix A Command Codes.
7.2.2 No Acknowledge (MC-12, MC-1)
7.2.2.1 Packet Description
Application Header:
Command DC_NACK 0xE1
Data Count 20x02
Application Data:
Data[0] Command nn
Data[1] ErrorCode nn
7.2.2.2 Data Description

Lexicon MC-12 V2.0 - SERIAL COMMUNICATIONS PROTOCOL DEFINITION REV 1-3 Specifications

General

Brand	Lexicon
Model	MC-12 V2.0 - SERIAL COMMUNICATIONS PROTOCOL DEFINITION REV 1-3
Category	Computer Hardware
Language	English