Diff: main.cpp

Revision:

1:c5189364947e

Parent:

0:c9bb3c9d5ce8

Child:

2:377d98176230

--- a/main.cpp	Wed Sep 17 07:59:48 2014 +0000
+++ b/main.cpp	Thu Sep 25 19:10:16 2014 +0000
@@ -1,5 +1,8 @@
 #include "mbed.h"
 #include "MMA8451Q.h"
+#include "USBMouse.h"
+
+USBMouse mouse;
 
 // define I2C Pins and address for KL25Z. Taken from default sample code.
 PinName const SDA = PTE25;
@@ -9,17 +12,63 @@
 //serial connection to PC via USB
 Serial pc(USBTX, USBRX);
 
+DigitalIn button1(D8);
+DigitalIn button2(D7);
+
 int main(void)
 {
+    AnalogIn xPin(A3);
+    AnalogIn yPin(A4);
+    AnalogIn zPin(A5);
+    button1.mode(PullUp);
+    button2.mode(PullUp);
+    
     //configure on-board I2C accelerometer on KL25Z
     MMA8451Q acc(SDA, SCL, MMA8451_I2C_ADDRESS);
     
-    float x;
+    Serial pc(USBTX, USBRX);
     
     while (true) {
-        x = acc.getAccX(); //get acceleration
-        pc.printf("%1.2f\n", x); //print ascii-encoded float to serial port
-        wait(0.05f); // wait 50ms (20Hz update rate)
+        
+        float xValue = xPin.read();
+        float yValue = yPin.read();
+        float zValue = zPin.read();
+        pc.printf("%1.2f, %1.2f, %1.2f \r\n", xValue - 0.48, yValue - 0.44, zValue);
+        mouse.move(-150 * (xValue - 0.48), 150 * (yValue - 0.44));
+        
+        if (!button1) {
+            mouse.click(MOUSE_LEFT);
+        }
+        if (!button2) {
+            
+            float yValueMax = yPin.read();
+            yValue = yPin.read();
+            while(true){
+                if (yValue > yValueMax){
+                    yValueMax = yValue;
+                    yValue = yPin.read();
+                } else if ((yValue + .30) <= yValueMax){
+                    mouse.click(MOUSE_LEFT);
+                    break;   
+                } else {
+                    yValue = yPin.read();
+                }
+            }
+            /*while(true){
+                if (yValue <= .50){
+                    yValue = yPin.read();
+                } else {
+                    while(true){
+                        yValue = yPin.read();
+                        if (yValue < .40){
+                            mouse.click(MOUSE_LEFT);
+                            break;
+                        }
+                    }
+                }
+                break;
+            }*/
+        }
     }
 }