Roland DXY-1100, Справочник по командам

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(Only with Serial Connection)
When the output command is sent to the plotter, the plotter will be ready to output the data re­
quested by the command to the computer. This includes the current coordinate values, the pen
condition at those positions (up/down), error codes and the like. The computer can read this
data any time. Since the computer must receive the plotter output signal, only
a
serial connec
tion can he used. With a parallel connector, the computer cannot receive the data output by the
plotter. It cannot, therefore, be used with this command.
This command is executed when data from the plotter is needed in drawing. [Example 3 2]
shows a simplified example.
[Example 3-2]
100 OPEN "COMl:9600,N,8,1" AS #1
110 PRINT #1,"OP;"
120 INPUT #1,P1X,P1Y,P2X,P2Y
130 PRINT P1X,P1Y,P2X,P2Y
[Explanation)
Line 100 Opens the RS-232C port for communication.
Line 110 Transmits the output command OP for the coordinate values of scaling points P1
and P2
Line 120 Reads each coordinate value.
Line 130 Outputs data to the display.
3.7 Output Commands
Command tor outputting pen position (plotter coordinate) and pen state OA
Command for outputting pen position (user coordinate) and pen state OC
Command for outputting P1 and P2 OP
Command for outputting window OW
Command for outputting coordinate values of maximum plotting area OH
Command for outputting plotter coordinate units per 1mm OF
Command for outputting plotter machine name OI
Command tor outputting optional parameter OO
Command for outputting error code OE
Command tor outputting status OS
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