Pioneer DVD-V7400 User Manual download pdf (Page 78)

Current Address Request Descriptions

6.28 Input Number Request

Function : returns input numbers

Format : ?N

Explanation : The player waits to send numbers through to any peripherals. If

numbers are input, the player returns the input numbers.

Execution :

String Status Return DVD player

?N<CR>

Waits to input the numeric numbers

7<CR> 7<CR>

7 entered from keyboard

6.29 Error Code Request

Function : returns the latest error code

Format : ?E

Explanation : The player returns the most recent error codes. The report

consists of Error Codes logged since the player was powered ON.

6.30 Input Unit Request

Receives the Pause Key command -A39F

Function : returns a code for data input through a Remote control

Format : #I

Explanation : The player returns a four-digit ASCII-Hex code that represents

commands sent through the remote control.

There are two code types, either a four-digit or eight-digit code (Extension

code). When the input command data is two words (eight-digit) in length, the

player truncates or shortens the information. A truncated code consists of an

Upper Byte from the first code and a Lower Byte from the second code. The

player creates a Returning Code or Double Code from these two bytes.

Once the player returns an Input Code, a FFFFh Code (no reactions from the

remote control) repeats until a new code is sent from the remote control.

Execution :

String Status Return DVD player

#I<CR> A39F<CR>

FFFFh<CR>

#I<CR>

Receives the Pause Key command -

A399_A3BE

#I<CR>

#I<CR> FFFFh<CR>

A3BE<CR>

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Pioneer DVD-V7400 User Manual Page 78