Add: A demo for Wio Terminal to simulate mouse by buttons.

Author: Cai-90hou

.travis.yml

@@ -103,6 +103,11 @@ script:
     - export BOARD=Seeeduino:samd:seeed_wio_terminal
     - buildExampleSketch WioTerminal_AWSIoT_Bridge;
 
+     echo "*************************************WioTerminal_ButtonMouseControl***********************************************************************************"
+    - rm -rf $HOME/Arduino/libraries/*
+    - export BOARD=Seeeduino:samd:seeed_wio_terminal
+    - buildExampleSketch WioTerminal_ButtonMouseControl;
+
 notifications:
   webhooks:
     urls:

examples/WioTerminal_ButtonMouseControl/WioTerminal_ButtonMouseControl.ino

@@ -0,0 +1,165 @@
+/*    
+ * A demo for Wio Terminal to simulate mouse by buttons.
+ * Such as Mouse Up, Mouse Down, Mouse Left, Mouse Right,
+ * Click the left mouse button, Click the right mouse button, 
+ * Up roll, Down roll and etc.
+ *   
+ * Copyright (c) 2020 seeed technology co., ltd.  
+ * Author      : weihong.cai (weihong.cai@seeed.cc)  
+ * Create Time : July 2020
+ * Change Log  : 
+ *
+ * The MIT License (MIT)
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software istm
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS INcommInterface
+ * THE SOFTWARE.
+ * 
+ * Usage(in Wio Terminal):
+ *    Press the WIO_5S_UP    --------------------> Mouse Up
+ *    Press the WIO_5S_DOWN  --------------------> Mouse Down
+ *    Press the WIO_5S_LEFT  --------------------> Mouse Left
+ *    Press the WIO_5S_RIGHT --------------------> Mouse Right
+ *    Press the BUTTON_3 ------------------------> Click the left mouse button
+ *    Press the BUTTON_2 ------------------------> Click the right mouse button    
+ *    Press the WIO_5S_PRESS and WIO_5S_UP   ----> Up roll
+ *    Press the WIO_5S_PRESS and WIO_5S_DOWN ----> Down roll
+ * 
+ * Some tips:
+ * 1. If your PC unables to recognize USB device leading the Wio Terminal can’t work. 
+ *    You can solve this problem through updating your ArduinoCore.
+ *    Please follow this: https://forum.seeedstudio.com/t/seeeduino-xiao-cant-simulate-keys-pressed/252819/6?u=weihong.cai
+ * 
+ * You can know more about the Wio Terminal from: https://wiki.seeedstudio.com/Wio-Terminal-Getting-Started/
+ * If you have any questions, you can leave a message on the forum: https://forum.seeedstudio.com
+ */
+
+#include "Mouse.h"
+
+/*----------------define the button pins---------------------------*/ 
+const int upButton        = WIO_5S_UP;
+const int downButton      = WIO_5S_DOWN;
+const int leftButton      = WIO_5S_LEFT;
+const int rightButton     = WIO_5S_RIGHT;
+const int mouseWheel      = WIO_5S_PRESS;
+const int mouseBttonLeft  = BUTTON_3;
+const int mouseBttonRight = BUTTON_2;
+
+  // output range of X or Y movement; affects movement speed          
+int range = 2;
+
+  // response delay of the mouse, in ms
+int responseDelay = 5;
+
+  // the time record paramas
+unsigned long _currentMillis;
+unsigned long _previousMillis;
+
+void setup() {
+  // initialize the buttons' inputs:
+  pinMode(upButton,         INPUT);
+  pinMode(downButton,       INPUT);
+  pinMode(leftButton,       INPUT);
+  pinMode(rightButton,      INPUT);
+  pinMode(mouseWheel,       INPUT);
+  pinMode(mouseBttonLeft,   INPUT);
+  pinMode(mouseBttonRight,  INPUT);
+  
+  // initialize mouse control:
+  Mouse.begin();
+}
+
+void loop() {
+  // read the button state:
+  int upState                     = digitalRead(upButton);
+  int downState                   = digitalRead(downButton);
+  int rightState                  = digitalRead(rightButton);
+  int leftState                   = digitalRead(leftButton);
+  int clickState_mouseWheel       = digitalRead(mouseWheel);
+  int clickState_mouseButtonLeft  = digitalRead(mouseBttonLeft);
+  int clickState_mouseButtonRight = digitalRead(mouseBttonRight);
+
+  // calculate the movement distance based on the button states:
+  int  xDistance = (leftState - rightState) * range;
+  int  yDistance = (upState   - downState)  * range;
+
+/*------------------Mouse Move--------------------------------------*/
+  // if X or Y is non-zero, move:
+  if ((xDistance != 0) || (yDistance != 0)) {
+    Mouse.move(xDistance, yDistance, 0);
+  }
+  
+/*-------------Mouse Button Left Click------------------------------*/
+  // if the mouse button left is pressed:
+  if (clickState_mouseButtonLeft == LOW) {
+    // if the mouse is not pressed, press it:
+    if (!Mouse.isPressed(MOUSE_LEFT)) {
+      Mouse.press(MOUSE_LEFT);
+      //Mouse.click(MOUSE_LEFT);
+    }
+  }
+  // else the mouse button left is not pressed:
+  else {
+    // if the mouse is pressed, release it:
+    if (Mouse.isPressed(MOUSE_LEFT)) {
+      Mouse.release(MOUSE_LEFT);
+    }
+  }
+  
+/*-------------Mouse Button Right Click-----------------------------*/
+    // if the mouse button right is pressed:
+  if (clickState_mouseButtonRight == LOW) {
+    // if the mouse is not pressed, press it:
+    if (!Mouse.isPressed(MOUSE_RIGHT)) {
+      Mouse.press(MOUSE_RIGHT);
+      //Mouse.click(MOUSE_RIGHT);
+    }
+  }
+  // else the mouse button right is not pressed:
+  else {
+    // if the mouse is pressed, release it:
+    if (Mouse.isPressed(MOUSE_RIGHT)) {
+      Mouse.release(MOUSE_RIGHT);
+    }
+  }
+
+/*------------------Up roll----------------------------------------*/
+  if ((upState == LOW) && (clickState_mouseWheel == LOW)) {
+    Mouse.move(0, 0, 1);
+    My_delay(200);
+  }
+
+/*------------------Down roll--------------------------------------*/
+  if ((downState == LOW) && (clickState_mouseWheel == LOW)) {
+    Mouse.move(0, 0, -1);
+    My_delay(200);
+  }
+    
+/*-----------------------------------------------------------------*/ 
+  // a delay so the mouse doesn't move too fast:
+  My_delay(responseDelay);
+}
+
+// a delay function uses millis()
+void My_delay(int Time)
+{
+  while((_currentMillis - _previousMillis) <= Time)
+  {
+      _currentMillis = millis();
+  }
+  _previousMillis = _currentMillis; 
+}