Lexicon DC-2 - Manual (Page 12)

Lexicon, Inc.
DC-2/MC-1 Serial Communications Protocol
Printed on: 10/19/00
12 of 44
7.3.3.3 DC-2/MC-1 Response
The KeyCode is processed as a valid IR code. No acknowledgment will be sent from DC-2/MC-1.
7.3.3.4 Data Validation
The KeyCode data will be verified as a legal IR code. If the Code is not valid the DC-2/MC-1 will not
respond.
7.3.4 Get DC-2/MC-1 Unit Configuration
Request to DC-2/MC-1 for it’s current unit configuration. DC-2/MC-1 will respond with “Unit
Configuration Packet”. The HOST should use this information to determine if any information saved by the
HOST is current.
7.3.4.1 Command Packet Description
Application Header:
Command
DC_CMD_GET_CONFIG 0x15
Data Count 0 0x00
Application Data:
N/A
7.3.4.2 DC-2/MC-1 Unit Configuration Response Packet
Application Header:
Command
DC_RESP_UNIT_CONFIG 0x80
Data Count 25 0x19
Application Data:
Data[0]
ProductId nn
Data[1] Software Type nn
Data[2] Software Level nn
Data[3] Software Major Revision nn
Data[4] Software Minor Revision nn
Data[5] Protocol Major Revision nn
Data[6] Protocol Minor Revision nn
Data[7] Total Number of System Parameters nn
Data[8] Total Number of Effects nn
Data[9] TimeStamp[0] ch
Data[10] TimeStamp[1] ch
Data[11] TimeStamp[2] ch
Data[12] TimeStamp[3] ch
Data[13] TimeStamp[4] ch
Data[14] TimeStamp[5] ch
Data[15] TimeStamp[6] ch
Data[16] TimeStamp[7] ch
Data[17] TimeStamp[8] ch
Data[18] TimeStamp[9] ch
Data[19] TimeStamp[10] ch
Data[20] TimeStamp[11] ch
Data[21] TimeStamp[12] ch
Data[22] TimeStamp[13] ch
Data[23] TimeStamp[14] ch
Data[24] TimeStamp[15] 0x00