Enter h(high), l(low), m(medium) to change the speed of cursor

Dependencies:   mbed TSI MMA8451Q USBDevice

Revision:
0:99a75d66305f
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sat Jan 23 16:57:36 2021 +0000
@@ -0,0 +1,61 @@
+#include "mbed.h"
+#include "MMA8451Q.h"
+#define MMA8451_I2C_ADDRESS (0x1D<<1)
+#include "TSISensor.h"
+#include "USBMouse.h"
+Serial pc(USBTX,USBRX);
+MMA8451Q acc(PTE25,PTE24,MMA8451_I2C_ADDRESS);
+TSISensor tsi;
+USBMouse mouse;
+int main() 
+{
+    float x=0;
+    float y=0;
+    int s;
+    char ch;
+    float tsival;
+    pc.printf("Enter the speed for cursor as h l m:");
+    
+       
+    while(1) 
+    {
+      if(pc.readable())
+    {
+       ch=pc.getc();
+     
+    }
+     
+      switch(ch)
+        {
+        case 'l': s=2;
+        break;
+        case 'm': s=5;
+        break;
+        case 'h': s=8;
+        break;
+        default:  s=12;
+        break;
+         }
+      x=acc.getAccX();
+      y=acc.getAccY();
+      tsival = tsi.readPercentage();
+      
+      x=x*s;
+      y=y*s;
+      mouse.move(-y,x);
+      if((tsival>0.05&&tsival<0.33))
+       {
+         mouse.press(MOUSE_RIGHT);
+       } 
+      else if((tsival>0.66&&tsival<1))
+       {
+         mouse.press(MOUSE_LEFT);
+        
+        }  
+      else
+      {
+          mouse.release(MOUSE_LEFT);
+          mouse.release(MOUSE_RIGHT);
+       }   
+    }
+}