/* KeyboardAndMouseControl Hardware: - five pushbuttons attached to D12, D13, D14, D15, D0 The mouse movement is always relative. This sketch reads four pushbuttons, and uses them to set the movement of the mouse. WARNING: When you use the Mouse.move() command, the Arduino takes over your mouse! Make sure you have control before you use the mouse commands. created 15 Mar 2012 modified 27 Mar 2012 by Tom Igoe This example code is in the public domain. http://www.arduino.cc/en/Tutorial/KeyboardAndMouseControl */ #if ARDUINO_USB_MODE #warning This sketch should be used when USB is in OTG mode void setup(){} void loop(){} #else #include "USB.h" #include "USBHIDMouse.h" #include "USBHIDKeyboard.h" USBHIDMouse Mouse; USBHIDKeyboard Keyboard; // set pin numbers for the five buttons: const int upButton = 12; const int downButton = 13; const int leftButton = 14; const int rightButton = 15; const int mouseButton = 0; void setup() { // initialize the buttons' inputs: pinMode(upButton, INPUT_PULLUP); pinMode(downButton, INPUT_PULLUP); pinMode(leftButton, INPUT_PULLUP); pinMode(rightButton, INPUT_PULLUP); pinMode(mouseButton, INPUT_PULLUP); Serial.begin(115200); // initialize mouse control: Mouse.begin(); Keyboard.begin(); USB.begin(); } void loop() { // use serial input to control the mouse: if (Serial.available() > 0) { char inChar = Serial.read(); switch (inChar) { case 'u': // move mouse up Mouse.move(0, -40); break; case 'd': // move mouse down Mouse.move(0, 40); break; case 'l': // move mouse left Mouse.move(-40, 0); break; case 'r': // move mouse right Mouse.move(40, 0); break; case 'm': // perform mouse left click Mouse.click(MOUSE_LEFT); break; } } // use the pushbuttons to control the keyboard: if (digitalRead(upButton) == LOW) { Keyboard.write('u'); } if (digitalRead(downButton) == LOW) { Keyboard.write('d'); } if (digitalRead(leftButton) == LOW) { Keyboard.write('l'); } if (digitalRead(rightButton) == LOW) { Keyboard.write('r'); } if (digitalRead(mouseButton) == LOW) { Keyboard.write('m'); } delay(5); } #endif /* ARDUINO_USB_MODE */