I’m utilizing :

• an Arduino Micro Professional
• two push buttons as left and proper mouse buttons
• a rotary encoder as scroll wheel

I managed to click on the buttons and it’s working nice, however
I wish to click on the button, maintain the state till I click on a second time to launch:
First click on -> change state and maintain -> second click on -> launch state

Right here is my code:

#embrace <Mouse.h>

int horzPin = A0; // Analog output of horizontal joystick pin
int vertPin = A1; // Analog output of vertical joystick pin
int selPin  = 7;  // button of sw 1
int selpin2 = 9;  // button of sw 2

int vertZero, horzZero;   // Shops the preliminary worth of every axis, normally round 512
int vertValue, horzValue; // Shops present analog output of every axis
const int sensitivity = 200;  // Larger sensitivity worth = slower mouse, ought to be <= about 500
int mouseClickFlag = 0;       //click on verify sw 1
int b1flag = 0;               //click on verify sw2

//int invertMouse = 1;        //Invert joystick primarily based on orientation
int invertMouse = -1;         //Noninverted joystick primarily based on orientation

int encoderCLK = 2;
int encoderDT = 15;

// Variables
int counter = 0;
int currentStateCLK;
int lastStateCLK;

void setup() {
  pinMode(horzPin, INPUT_PULLUP);  // Set each analog pins as inputs
  pinMode(vertPin, INPUT_PULLUP);
  pinMode(selPin, INPUT_PULLUP);  // set button choose pin as enter
  pinMode(selpin2, INPUT_PULLUP);  // set button choose pin as enter
  digitalWrite(selPin, HIGH); // Pull button choose pin excessive
  digitalWrite(selpin2, HIGH); // Pull button choose pin excessive
  delay(1000);  // brief delay to let outputs settle
  vertZero = analogRead(vertPin);  // get the preliminary values
  horzZero = analogRead(horzPin);  // Joystick ought to be in impartial place when studying these

  Mouse.start(); //Init mouse emulation

  //Pin Initialization
  pinMode (encoderCLK, INPUT_PULLUP);
  pinMode (encoderDT, INPUT_PULLUP);

  //initialize mouse management:
  Mouse.start();
}

void loop() {
  vertValue = analogRead(vertPin) - vertZero;  // learn vertical offset
  horzValue = analogRead(horzPin) - horzZero;  // learn horizontal offset

  if (vertValue != 0)
    Mouse.transfer(0, (invertMouse * (vertValue / sensitivity)), 0); // transfer mouse on y axis
  if (horzValue != 0)
    Mouse.transfer((invertMouse * (horzValue / sensitivity)), 0, 0); // transfer mouse on x axis

  if ((digitalRead(selPin) == 0) && (!mouseClickFlag)) { // if the button 1 is pressed
    mouseClickFlag = 1;
    Mouse.press(MOUSE_RIGHT);  // click on the precise button down
  }
  else if ((digitalRead(selPin)) && (mouseClickFlag)) { // if the button 1 shouldn't be pressed
    mouseClickFlag = 0;
    Mouse.launch(MOUSE_RIGHT);  // launch the precise button
  }

  // second button
  if ((digitalRead(selpin2) == 0) && (!b1flag)) { // if the button 2 is pressed
    b1flag = 1;
    Mouse.click on(MOUSE_LEFT);
  }
  else if ((digitalRead(selpin2)) && (b1flag)) { // if the button 2 shouldn't be pressed
    b1flag = 0;
    Mouse.launch(MOUSE_LEFT);  // launch the left button
  }
  // Your present code for joystick and buttons

  // Learn the present state of CLK
  currentStateCLK = digitalRead(encoderCLK);

  // If final and present state of CLK are completely different, then pulse occurred
  // React to just one state change to keep away from double rely
  if (currentStateCLK != lastStateCLK && currentStateCLK == 1) {
    // If the DT state is completely different than the CLK state then
    // the encoder is rotating CCW so decrement
    if (digitalRead(encoderDT) != currentStateCLK) {
      counter++;
    } else {
      // Encoder is rotating CW so increment
      counter--;
    }
  }
  // Keep in mind final CLK state
  lastStateCLK = currentStateCLK;

  // Transfer the Scroll Wheel provided that the counter has modified
  if (counter != 0) {
    Mouse.transfer(0, 0, counter);
    counter = 0; // Reset counter after scrolling
  }
}