Revision 3:3c1ca823b659, committed 2015-02-04

Comitter:

s890506

Date:

Wed Feb 04 04:54:16 2015 +0000

Parent:

2:152191e37eb1

Commit message:

init

Changed in this revision

diff -r 152191e37eb1 -r 3c1ca823b659 main.cpp
--- a/main.cpp	Thu Jul 05 17:48:44 2012 +0000
+++ b/main.cpp	Wed Feb 04 04:54:16 2015 +0000
@@ -4,6 +4,11 @@
 #include "mbed.h"
 #include "MMA7660FC.h"
 
+DigitalOut myled1(LED1);
+DigitalOut myled2(LED2);
+DigitalOut myled3(LED3);
+DigitalOut myled4(LED4);
+
 #define ADDR_MMA7660 0x98                   // I2C SLAVE ADDR MMA7660FC
 
 MMA7660FC Acc(p28, p27, ADDR_MMA7660);      //sda, scl, Addr
@@ -24,7 +29,9 @@
            
     while(1)
     {   
+        myled4=1;
         float x=0, y=0, z=0;
+        float ax=0, ay=0, az=0;
         
         Acc.read_Tilt(&x, &y, &z);                                  // Read the acceleration                    
         pc.printf("Tilt x: %2.2f degree \n", x);                    // Print the tilt orientation of the X axis
@@ -37,7 +44,28 @@
         pc.printf("y: %1.3f g \n", G_VALUE[Acc.read_y()]);          // Print the Y axis acceleration
         pc.printf("z: %1.3f g \n", G_VALUE[Acc.read_z()]);          // Print the Z axis acceleration
         pc.printf("\n");
-        wait(5);
+        
+        ax = G_VALUE[Acc.read_x()];
+        ay = G_VALUE[Acc.read_y()];
+        az = G_VALUE[Acc.read_z()];
+        
+        if(ax<0){
+            myled1=1;
+        }else{
+            myled1=0; 
+        }
+        if(ay<0){
+            myled2=1;
+        }else{
+            myled2=0; 
+        }
+        if(az<0){
+            myled3=1;
+        }else{
+            myled3=0; 
+        }
+        
+        wait(1);
           
     }
 }