Denso RC5 Dokumentacja Strona 383

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Chapter 13 Input/Output Control Statements
13-1
13.1 I/O Port
IN (Statement)[Conforms to SLIM]
Function
Reads data from the I/O port designated by an I/O variable.
Format
IN <Arithmetic variable name> = <I/O variable>
Explanation
This statement assigns the I/O port data designated by <I/O variable> to the
variable designated by <Arithmetic variable name>.
The <I/O variable> is declared using a DEFIO statement or an I/O type
variable.
Related Terms
OUT, DEFIO
Example
DEFINT Li1, Li2
DEFIO samp1 = INTEGER, 220 'Declares samp1 as an INTEGER type I/O variable
'beginning at port 220.
IN Li1 = samp1 'Assigns the samp1 data to Li1.
IN Li2 = IO[240] 'Assigns the port 240 data to Li2.
OUT samp1 = Li1
'Outputs the Li1 data from the port declared in samp1.
OUT IO[240] = Li2 'Outputs the Li2 data from port 240.
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