Lexicon MC-12 V4.0 - SERIAL COMMUNICATIONS PROTOCOL DEFINITION REV 1-6 User Manual

Lexicon
MC-12 Serial Communications Protocol Printed on: 07/19/04
© 2004 Harman Specialty Group All rights reserved. 36 of 102
7.3.36.4 Parameter Definition Response Packet
The following Packet has been defined as follows for MC-12 V1.00. Future releases may modify this
definition.
Application Header:
Command MC_SYS_PARAM_DEF_PKT 0x8F
Data Count 110 0x6E
Application Data:
Data[0] ParamId(LSB) nn
Data[1] ParamId(MSB) nn
Data[2] ParamType nn
Data[3] MAX Value(LSB) nn
Data[4] MAX Value(MSB) nn
Data[5] MIN Value(LSB) nn
Data[6] MIN Value(MSB) nn
Data[7-27] CurrentValue[0 -20] nn nn nn…
Data[28]-Data[108] Parameter Path
ch ch ch …
0x00
Data[108] Read Only nn
7.3.36.5 Data Description
ParamId:
Data Type: Unsigned 16 bit Integer
Max Value: Max Parameter Count as reported by the MC-12 Unit Configuration Response
Packet in 7.3.39.2
ParamType:
Param Type Name ParamTy
pe ID
Type Description Data Size
(Bytes)
PARAM_TYPE_UINT8 0 Unsigned 8 bit integer(0 to
255)
1
PARAM_TYPE_UINT16 1 Unsigned 16 bit integer(0 to
65535)
2
PARAM_TYPE_CSTR8 2 Zero terminated string of 8
ascii characters
9
PARAM_TYPE_CSTR13 3 Zero terminated string of 13
ascii characters
14
PARAM_TYPE_UINT32 4 Unsigned 32 bit integer (0 to
4,294,967,295 )
4
PARAM_TYPE_BOOLEAN 5 Boolean( 0 to 1) 1
PARAM_TYPE_INT8 6 Signed 8 bit integer
(-127 to 128)
1
PARAM_TYPE_BRANCH 7 Parameter Branch N/A
PARAM_TYPE_INT16 8 Signed 16 bit integer
(-32,767 to 32,768)
2
PARAM_TYPE_CSTR20 9 Zero terminated string of 20
ascii characters
21
Data:

Lexicon MC-12 V4.0 - SERIAL COMMUNICATIONS PROTOCOL DEFINITION REV 1-6 Specifications

General

Brand	Lexicon
Model	MC-12 V4.0 - SERIAL COMMUNICATIONS PROTOCOL DEFINITION REV 1-6
Category	Computer Hardware
Language	English