Definition:

#include <aDig.tea>




char aDig_ReadChar(

char index);

Parameters:

index

-

The index of the digital I/O pin to read.

Return Value:

This state of the input pin.

Description:

This routine reads the state of a digital I/O pin and returns the value in a char.  An I/O error will occur if the digital I/O pin is configured as an output.

Example:

n = aDig_ReadChar(3);

This would read the state of pin 3 into variable n.

Related:

aDig_Config, aDig_ReadInt, aDig_ReadAllInt, aDig_ReadTmr, aDig_Write