libpruio  0.0.2
AM33xx-PRU driver for digital input / output and analog input
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button.bas File Reference

Example: get state of a button. More...

Include dependency graph for button.bas:

Go to the source code of this file.

Macros

#define PIN   /* P8_07 */
 include libpruio More...
 

Variables

VAR io = NEW PruIo
 create a PruIo structure, wakeup devices More...
 

Detailed Description

Example: get state of a button.

This file contains an example on how to use libpruio to get the state of a button connetect to a GPIO pin on the beaglebone board. Here pin 7 on header P8 is used as input with pullup resistor. Connect the button between P8_07 (GPIO input) and P8_01 (GND).

Licence: GPLv3

Copyright 2014 by Thomas{ dOt ]Freiherr[ At ]gmx[ DoT }net

Compile by:

fbc -w all button.bas

Definition in file button.bas.

Macro Definition Documentation

#define PIN   /* P8_07 */

include libpruio

include the convenience macros for header pins

Definition at line 25 of file button.bas.

Variable Documentation

VAR io = NEW PruIo

create a PruIo structure, wakeup devices

Definition at line 29 of file button.bas.