Lexicon MC-12HD - MC-12 HD Get Parameter Value by ID (MC-12 HD)

Lexicon MC-12HD Serial Communications Protocol
7.3.15.1 Command Packet Description
Application Header:
Command MC_CMD_IR 0x39
Data Count 1 0x01
Application Data:
Data[0] KeyCode nn
7.3.15.2 Data Description
KeyCode:
Data Type: Unsigned 8 bit integer.
Valid Values:
Appendix C MC-12HD IR-Codes
7.3.15.3 MC-12HD Response
The KeyCode is processed as a valid IR code. No acknowledgment will be sent from MC-12HD.
7.3.15.4 Data Validation
The KeyCode data will be verified as a legal IR code. If the Code is not valid the MC-12HD will not
respond.
7.3.16 MC-12HD Get Parameter Value by Id (MC-12HD)
Request to MC-12HD for the current value of a given parameter. The MC-12HD will respond with a
“Parameter Value Packet”.
7.3.16.1 Command Packet Description
Application Header:
Command MC_CMD_GET_PARAM_VALUE_BY_ID 0x3A
Data Count 2 0x02
Application Data:
Data[0] ParamId (LSB) nn
Data[1] ParamId (MSB) nn
7.3.16.2 Data Description
ParamId:
Data Type: Unsigned 16 bit integer.
Max: Max Parameter Count as reported by the MC-12HD Unit Configuration
Response Packet in 7.3.39.2
7.3.16.3 Data Validation
If ParamId exceeds the its maximum value, the MC-12HD will ignore the command and transmit
a DC_NAK command with an error code DC_INVALID_PARAM_ID.
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