Functions | Variables
D:/DRISSI/arduino-0022/arduino-0022/libraries/pcf8574/pcf8574.cpp File Reference

Controls leds and buttons using a port expander. More...

#include <TimerOne.h>
#include <pcf8574.h>

Go to the source code of this file.

Functions

void expanderWrite (unsigned char _data)
int expanderRead (int TimeOut)
char Button1 ()
char Button2 ()
char Button3 ()
char Button4 ()
char Led1 (char state)
char Led2 (char state)
char Led3 (char state)
char Led4 (char state)
void ISR_Interrupt ()

Variables

bool Flag = false

Detailed Description

Controls leds and buttons using a port expander.

See also :

pcf8574.h
The header File Reference.

Definition in file pcf8574.cpp.