source: rtos_arduino/trunk/arduino_lib/libraries/Robot_Motor/src/Multiplexer.cpp@ 136

#include "Multiplexer.h"

void Multiplexer::begin(uint8_t* selectors, uint8_t Z, uint8_t length){
        for(uint8_t i=0;i<length;i++){
                this->selectors[i]=selectors[i];
                pinMode(selectors[i],OUTPUT);
        }
        this->length=length;
        this->pin_Z=Z;
        pinMode(pin_Z,INPUT);
}

void Multiplexer::selectPin(uint8_t num){
        for(uint8_t i=0;i<length;i++){
                //Serial.print(bitRead(num,i));
                digitalWrite(selectors[i],bitRead(num,i));
        }
        //Serial.println("");
}

int Multiplexer::getAnalogValue(){
        return analogRead(pin_Z);
}

bool Multiplexer::getDigitalValue(){
        return digitalRead(pin_Z);
}

int Multiplexer::getAnalogValueAt(uint8_t num){
        selectPin(num);
        return getAnalogValue();
}

bool Multiplexer::getDigitalValueAt(uint8_t num){
        selectPin(num);
        return getDigitalValue();
}