#ifndef EXPANDUINO_H #define EXPANDUINO_H #if ARDUINO >= 100 #include "Arduino.h" #else #include "WProgram.h" #endif #include class EXPAND { public: EXPAND(uint8_t addr); ~EXPAND(); void digitalWrite(byte pin,byte val); int digitalRead(byte pin); int digitalReadPullup(byte pin); void analogWrite(byte pin,byte val); int analogRead(byte pin); void sendDataPacket(); int receiveResponse(); void analogWriteSlow(byte pin,byte val); private: uint8_t _addr; }; #endif