Philips BDL4221V 3.3 Available Commands

where:

<Ack> = The ASCII character [06h], to tell the transmitter that the command has

been acknowledged.

<Nack> = The ASCII characters [15h], to tell the transmitter that the command

has not been acknowledged, because the command itself is not valid

for any reason.

<Ack Flag> = <Esc> <%>, i.e. ASCII characters [1Bh] and [25h].

<Address> = 3 ASCII characters each of which ranging from [30h] to [39h], which are

used as monitor address.

<Group> = An ASCII character which identifies the command type, i.e. the same

identifier of the general command sequence that is being

acknowledged.

<Command> = Two ASCII characters (ranging from [30h] to [39h], i.e. digits <0> to

<9>, and from [41h] to [5Ah]), i.e. letters <A> to <Z>), defining the

command, i.e. the same identifier of the general command sequence

that is being acknowledged.

<Data1>... = Two ASCII characters (ranging from [30h] to [39h], i.e. digits <0> to

<9>, and from [41h] to [46h]), i.e. letters <A> to <F>), representing the

hex value of the data, or one ASCII characters when data are text

strings.

<Stop> = <;>, i.e. the ASCII character [3Bh].

3.3 Available Commands

Note:

1. Write commands may become a request for the current value when only <Data1>

= <?> (i.e. [3Fh]) is sent.

2. A character <X> means a “don’t care” value in this section.

3. There is an availability table attached to each command. See the following table.

(1) Each gray shaded cell in the table means the source is not available for the

corresponding model. “TV TUNER” input is not available in BASIC model for

example.

(2) A dot, ‘•‘, means the command is available for the corresponding source and

model. For instance, the command is available in EXT input, PAL model.

Model

Source PAL NTSC AP CHINA

PC ANALOG

PC DIGITAL

(DVI)

HDCP

2838 100 05424

[

NAME

]

Philips

140

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