// Do not remove the include below #include "ArduinoC.h" #include #include #include AndroidAccessory acc("Google, Inc.", "DemoKit", "DemoKit Arduino Board", "1.0", "http://www.android.com", "0000000012345678"); #define PINS 8 #define STEPS 500 char on = 1, reverse = 0; char rpm = 0; Stepper *engine1, *engine2; //void sendMessage(const char*); void readSerial(); void step(signed long steps); //The setup function is called once at startup of the sketch void setup() { acc.begin(); Serial.begin(9600); for (int i = 1; i<=PINS; i++) { pinMode(i, OUTPUT); } pinMode(13, OUTPUT); #ifdef MOREPINS engine1 = new Stepper(STEPS, 1, 2, 3, 4); engine2 = new Stepper(STEPS, 5, 6, 7, 8); #else engine1 = new Stepper(STEPS, 1, 2); engine2 = new Stepper(STEPS, 3, 4); #endif engine1->setSpeed(100); engine2->setSpeed(100); } void readSerial() { if (!acc.isConnected() || false) { Serial.println(!acc.isConnected() ? "Not connected!" : "No data incoming!"); delay(200); return; } char inBuffer[3] = {255, 255, 255}; Serial.println("Reading!"); acc.readBytes(inBuffer, 3); Serial.println("Done reading."); if ((255 == inBuffer[0]) || (255 == inBuffer[1]) || (255 == inBuffer[2])) { //delete inBuffer; Serial.println("Null msg!"); return; } Serial.println("Not null!"); on = inBuffer[0]; reverse = inBuffer[1]; rpm = inBuffer[2]; Serial.println(!on ? "ON!" : "OFF! :("); delete inBuffer; } // The loop function is called in an endless loop void loop() { readSerial(); //double stepSpeed = readSpeed(); if (on){ analogWrite(13, (reverse ? 255 / rpm : rpm)); return;} //step(stepSpeed); } /* void sendMessage(const char* msg) { }*/ void step(signed long steps) { }