Lexicon MC-12HD Serial Communications Protocol
7.3.4.1 Packet Description
Application Header:
Command DC_CMD_SET_CUST_NAME 0x2C
Data Count
Number of characters in
CustomName + 2
nn
Application Data:
Data[0] CustomNameEnable nn
Data[1]-Data[DataCount-1] CustomName ch ch ch … 0x00
7.3.4.2 Data Description
CustomNameEnable: Enables/Disables the Custom Name Display.
DataType: Boolean
TRUE: CustomName Enabled
FALSE: CustomName Disabled
CustomName:
Data Type: Null (0x00) terminated ASCII character string.
Max Length: CUSTOM_NAME_LENGTH defined in
Appendix E Protocol Constants.
7.3.4.3 MC-12HD Response
If the custom name enable is TRUE then the custom name banner is displayed on “power on”. If the
Custom Name Enable is FALSE the custom name is not displayed. The CustomName string is copied to
Nonvolatile RAM. The MC-12HD will send an ACK when completed with this command.
7.3.4.4 Data Validation:
No data validation is done on the transmitted data.
7.3.5 Host Wakeup
By transmitting the Wakeup Notification, the Host indicates it has just “powered on” or reset and is ready
to receive MC-12HD Notifications or Responses. The Host is assumed to be asleep upon power up of the
MC-12HD. Host status is maintained during standby.
7.3.5.1 Command Packet Description
Application Header:
Command HOST_WAKEUP 0x11
Data Count 0 0x00
Application Data:
N/A
7.3.5.2 Data Description
N/A
7.3.5.3 MC-12HD Response
The MC-12HD will respond to this command with an ACK.
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