Lexicon MC-12HD - Host Sleep; Get Communication Configuration; Set Communication Configuration

Lexicon MC-12HD Serial Communications Protocol
7.3.6 Host Sleep
By transmitting the Sleep command, the Host indicates it has just “powered down” and will no longer
respond to MC-12HD Notifications. No Acknowledgment is expected. The Host is assumed to be asleep
upon power up of the MC-12HD. Host status is maintained during standby.
7.3.6.1 Packet Description
Application Header:
Command HOST_SLEEP 0x12
Data Count 0 0x00
Application Data:
N/A
7.3.6.2 Data Description
N/A
7.3.7 Get Communication Configuration
This command is a request to the MC-12HD for the current communications configuration for the serial
port and protocol. The MC-12HD responds to this command with a Communication Configuration Packet.
7.3.7.1 Command Packet Description
Application Header:
Command DC_CMD_GET_COM_CONFIG 0x2F
Data Count 0 0x00
Application Data:
N/A
7.3.7.2 Communication Configuration Response Packet
Application Header:
Command DC_RESP_COM_CONFIG 0x8C
Data Count 1 0x01
Application Data:
Data[0] Configuration Register 0 nn
7.3.7.3 Data Description
Data Word Bit Definition
0 0 Acknowledge Enable
Acknowledge Enable:
TRUE Indicates the MC-12HD will transmit Acknowledge Notification’s to the Host.
FALSE Indicates the MC-12HD will not transmit any positive Acknowledge Notification
messages. The MC-12HD will always transmit NAK error notification messages.
7.3.8 Set Communication Configuration
The Set Communication Configuration Command allows the serial port user to set up the various serial
port/ protocol configuration parameters.
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