Lexicon MC-12 用户指南

Lexicon 
MC-12 Serial Communications Protocol 

 

Printed on: 07/13/05 

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. 

 
 
 

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 

  

Data[0] InputId 

nn 

 

7.3.54.2 Data Description 

InputId: 

Data Type: 

 

Unsigned 8 bit Integer 

Definition/Conversion: 

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 

Number of Characters in 
InputName + 2 

Data Count 

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: 

 
InputName: 

Data Type: 

Null (0x00) terminated ASCII character string. 

Max Length: 

INPUT_NAME_LENGTH defined in 

 
 

© 2005 Harman Specialty Group All rights reserved. 

 

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