Lexicon, Inc.
MC-12 Serial Communications Protocol
Printed on: 08/18/03
© 2003 Lexicon, Inc. All rights reserved.
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If a value is passed that exceeds the maximum value of that parameter the MC-12 will ignore the command
and transmit a NAK command with an error code
DC_INVALID_DATA
.
7.3.54 MC-12 Get Input Name by Id (MC-12)
This command is a request to MC-12 for the custom input name. MC-12 will respond with “Input Name
Packet”.
7.3.54.1 Command Packet Description
Application Header:
Command MC_CMD_GET_INPUT_NAME
0x47
Data Count 1
0x01
Application Data:
Data[0]
InputId
nn
7.3.54.2 Data Description
InputId:
Data Type:
Unsigned 8 bit Integer
Definition/Conversion:
Appendix F MC-12 Input Ids
7.3.54.3 Data Validation:
The InputId must be a valid Input number. If it is not the MC-12 will respond with a NAK packet and error
code
DC_INVALID_INPUT
.
7.3.54.4 Input Name Response Packet
Application Header:
Command
MC_RESP_INPUT_NAME
0x96
Data Count
Number of Characters in
Inp 2
nn
Application Data:
Data[0]
InputId
nn
Data[1]- Data[DataCount-1] InputName
ch ch ch … 0x00
7.3.54.5 Data Description
InputId:
Data Type:
Unsigned 8 bit Integer
Definition/Conversion:
Appendix F MC-12 Input Ids
InputName:
Data Type:
Null (0x00) terminated ASCII character string.
Max Length:
INPUT_NAME_LENGTH defined in
Appendix G Protocol Constants
.
