Control Commands; Command Table - Sony HR Trinitron PVM-20M7MDE Interface Manual For Programmers

Control Commands

Command Table

The following tables show the commands, sent from
the computer, which control the color video monitor,
and the monitor's responses corresponding to the
commands from the computer.
Commands from the comupter
Specific Command name
command
21 Input Config
29 On Switch Function
2A
Off Switch Function
2B
Select Display
2F
Select RGB MODE
40
WHITE BALANCE DATA
45 NV RAM Save
4C Sub Control Data
4D Landing Data
4E Reset Data
60 Input Config Sense
61 White Balance Sense
6B Sub Control Sense
6C Landing Sense
6D Status Sense
6E Status Remote
• Numeric values in the table are hexadecimal (16)
numbers.
• * indicates that the number of bytes varies depending
on the number of data items.
Response from the monitor
Data bytes
Specific
command
3
04
1
04
1 04
1 04
1 04
* 04
2 04
* 04
1
04
3
04
0
70
1
71
1
7B
0
7C
1
7D
0
7E
05
Command name
ACK
ACK
ACK
ACK
ACK
ACK
ACK
ACK
ACK
ACK
Input Config Reply
White Balance Reply
Sub Control Reply
Landing Reply
Status Reply
Status Remote Reply
NAK Reply (error)
Data bytes
0
0
0
0
0
0
0
0
0
0
2
7
*
1
*
1
1
5