71 lau_status_lcdcontroldisable (0x030c), Current video controller control state, Lau_status_lcdcontroldisable (0x030c) – Beijer Electronics SCOM Protocol EN User Manual
Page 119

Command Reference
Beijer Electronics, MAEN975
119
6.71 LAU_STATUS_LCDCONTROLDISABLE
(0x030C)
Current Video Controller Control State
Returns the current state of the OSD (video controller) keys (i.e. <MENU>, <SET>,
<UP>, <DOWN>). The OSD key state can be changed using the SCOM command
“LAU_CONTROL_LCDCONTROLDISABLE” or digital input.
Supported since Firmware Version
MT230 Nautic Monitor: 1.0
Command Stream
Response Message (Acknowledge)
Response Message (Negative Acknowledge)
Under normal operation conditions, a device never sends a negative acknowledge in
response to this command.
Maximum Lr for this Command
9
Example
Check whether the OSD of the monitor at address 0.7 (group 0, address 7) are en-
abled:
According to the data returned by the monitor at address 0.7 (group 0, address 7),
the OSD keys are currently disabled:
0
1
2
3
4
5
6
7...8
9
0x07
ADR
0x4C
0x41
0x55
0x02
ICHKH 0x03
0x0C
ICHKD
0
1
2
3
4
5
6
7
8
0x06
ADR
0x4C
0x41
0x55
0x01
ICHKH
Ret
ICHKD
Ret
Value:
0x00: OSD keys are enabled
0x01: OSD keys are disabled
Type:
Byte
Length:
1
Description: Current state of the OSD (video controller) keys
0
1
2
3
4
5
6
7...8
9
0x07
0x07
0x4C
0x41
0x55
0x02
0x0D
0x03
0x0C
0xF0
0
1
2
3
4
5
6
7
8
0x06
0x07
0x4C
0x41
0x55
0x01
0x0F
0x01
0xFE