Dc-2/mc-1 response, Data validation, Internal use – Lexicon DC-2 User Manual
Page 35: Debug character, Peek command, Poke command, Appendix a command codes

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DC-2/MC-1 Serial Communications Protocol
Printed on: 10/19/00
35 of 44
The display string is sent to the OSD and Front Panel Displays. The DC-2/MC-1 will ACK when completed
with this command.
7.3.35.4 Data Validation:
If a string length exceeds the 40 character maximum the string will be truncated before displaying and the
DC-2/MC-1 transmit a DC_NAK command with an error code DC_INVALID_DATA.
8 Internal Use
8.1.1 Debug Character
Not Supported for External Distribution.
8.1.2 PEEK Command
Not Supported for External Distribution.
8.1.3 POKE Command
Not Supported for External Distribution.
9 Appendix A Command Codes
Notifications:
DC_NO_CMD
0x00
DC_WAKEUP
0x01
DC_SLEEP
0x02
DC_FPD
0x03
DC_PARAM_CHG_MSG
0x04
DC_PEEK
0x08
DC_POKE
0x09
DC_DEBUG_STRING
0x40
DC_DEBUG_CHAR
0x41