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4 ABOUT QD51 (-R24) FUNCTIONS
4 - 9
[Command, functions used]
The commands and functions used to input data from a terminal keyboard are as
shown below.
Command, Function Name
ZOPEN
ZCLOSE
ZCNTL
ZIDV
INPUT
LINE INPUT
INKEY$
INPUT$
Processing Contents
Opens the interface and prepares for communications with an
external device.
Closes the interface.
Sets the communications parameters in the currently open interface
and reads the interface status.
Switches the data input destination.
• Carries out key input of data.
• Character code control codes (0
DEL (7F
) cannot be handled as data.
H
• Carries out key input of data.
• Character code control codes (0
be handled as data.
• Carries out key input of data.
• Character code control codes (0
cannot be handled as data.
MELSEC-Q
1F
), commas (2C
) and
to
H
H
H
1F
) and DEL (7F
) cannot
to
H
H
H
, 03
, 13
, 80
and FD
FF
to
H
H
H
H
H
4 - 9
)
H
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