| /* | |
| KeyboardAndMouseControl | |
| Controls the mouse from five pushbuttons on an Arduino Leonardo, Micro or Due. | |
| Hardware: | |
| - five pushbuttons attached to D2, D3, D4, D5, D6 | |
| 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. | |
| https://www.arduino.cc/en/Tutorial/BuiltInExamples/KeyboardAndMouseControl | |
| */ | |
| // set pin numbers for the five buttons: | |
| const int upButton = 2; | |
| const int downButton = 3; | |
| const int leftButton = 4; | |
| const int rightButton = 5; | |
| const int mouseButton = 6; | |
| void setup() { // initialize the buttons' inputs: | |
| pinMode(upButton, INPUT); | |
| pinMode(downButton, INPUT); | |
| pinMode(leftButton, INPUT); | |
| pinMode(rightButton, INPUT); | |
| pinMode(mouseButton, INPUT); | |
| Serial.begin(9600); | |
| // initialize mouse control: | |
| Mouse.begin(); | |
| Keyboard.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) == HIGH) { | |
| Keyboard.write('u'); | |
| } | |
| if (digitalRead(downButton) == HIGH) { | |
| Keyboard.write('d'); | |
| } | |
| if (digitalRead(leftButton) == HIGH) { | |
| Keyboard.write('l'); | |
| } | |
| if (digitalRead(rightButton) == HIGH) { | |
| Keyboard.write('r'); | |
| } | |
| if (digitalRead(mouseButton) == HIGH) { | |
| Keyboard.write('m'); | |
| } | |
| } | |