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56 lines
1.5 KiB
56 lines
1.5 KiB
5 years ago
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/*
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Copyright (c) 2012 Arduino LLC. All right reserved.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "Multiplexer.h"
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void Multiplexer::begin(uint8_t* selectors, uint8_t Z, uint8_t length){
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for(uint8_t i=0;i<length;i++){
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this->selectors[i]=selectors[i];
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pinMode(selectors[i],OUTPUT);
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}
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this->length=length;
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this->pin_Z=Z;
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pinMode(pin_Z,INPUT);
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}
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void Multiplexer::selectPin(uint8_t num){
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for(uint8_t i=0;i<length;i++){
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//Serial.print(bitRead(num,i));
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digitalWrite(selectors[i],bitRead(num,i));
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}
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//Serial.println("");
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}
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int Multiplexer::getAnalogValue(){
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return analogRead(pin_Z);
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}
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bool Multiplexer::getDigitalValue(){
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return digitalRead(pin_Z);
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}
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int Multiplexer::getAnalogValueAt(uint8_t num){
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selectPin(num);
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return getAnalogValue();
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}
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bool Multiplexer::getDigitalValueAt(uint8_t num){
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selectPin(num);
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return getDigitalValue();
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}
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