15
The value being supplied are specified as follows:
Bits which are not specified here are undefined bits.
1 Control applied
Remote mode = 01
Local mode = 10
2 Type of remote control ready to apply
This value should always be 10.
ACK Reply (04H)
This shows that the command to the monitor was
correctly received and executed.
NAK Reply (05H)
Used to specify which type of problem has been found
with the serial communication port by the monitor.
The values are specified as follows:
Bits which are not specified here are undefined bits
and their values are always set to 0.
1 Timeout Error: time between bytes should be
less than 10 milliseconds (= 0) otherwise an error
occurs (inter byte time > 10 milliseconds = 1)
2 Framing error on received message
No error = 0
Received message had a framing error = 1
3 Overrun error on received message
No error = 0
Received message had an overrun error = 1
4 Parity error on received message
No error = 0
Received message had a parity error = 1
5 Checksum error on received message
No error = 0
Received message had a checksum error = 1
6 Undefined message
Received message was understood = 0
Received message was not understood = 1
1. Elements of reply data, first byte of the data reply
The bits corresponding to the elements of reply
data are set (1).
The values are specified as follows:
Bits which are not specified here are undefined
bits.
1 Switch Condition 2
2 RGB Mode
3 Menu
4 Display
2. Reply data
The data of the reply will start at the Display value
(if this data was requested) and finish at the Switch
Condition 2 value.
Each section of the data reply requires the
following details
Display: one byte; the byte value is the same as
that specified under the command Select
Display (2BH)
Menu: one byte; the byte value is either ON or
OFF as specified under the command Select
Menu (2CH)
RGB Mode: one byte; the byte value is the same
as that specified under the command Select
RGB Mode (2FH)
Switch Condition 2: one byte; the values are
specified as follows:
Bits which are not specified here are undefined
bits.
The appropriate bit is set (1) when the item is ON
and cleared (0) when it is OFF.
1 Tally
2 Overscan
3 Underscan
Status Remote Reply (7EH)
This reply informs the remote controller of the current
remote status of the monitor. The monitor should
always reply to questions independent of the actual
remote state.
1
2 3 4
2 3
1
1
2
1
62 3 4 5
To Next Page
Loading...
