Revision 10:1776d833c8a9, committed 2015-03-10

Comitter:

rampaul

Date:

Tue Mar 10 07:34:26 2015 +0000

Parent:

9:d4bffe27a7bf

Commit message:

A simple program to count number of steps.

Changed in this revision

--- a/main.cpp	Wed Jul 16 10:30:54 2014 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,39 +0,0 @@
-#include "mbed.h"
-#include "MMA8451Q.h"
-
-#if   defined (TARGET_KL25Z) || defined (TARGET_KL46Z)
-  PinName const SDA = PTE25;
-  PinName const SCL = PTE24;
-#elif defined (TARGET_KL05Z)
-  PinName const SDA = PTB4;
-  PinName const SCL = PTB3;
-#elif defined (TARGET_K20D50M)
-  PinName const SDA = PTB1;
-  PinName const SCL = PTB0;
-#else
-  #error TARGET NOT DEFINED
-#endif
-
-#define MMA8451_I2C_ADDRESS (0x1d<<1)
-
-int main(void)
-{
-    MMA8451Q acc(SDA, SCL, MMA8451_I2C_ADDRESS);
-    PwmOut rled(LED1);
-    PwmOut gled(LED2);
-    PwmOut bled(LED3);
-
-    printf("MMA8451 ID: %d\n", acc.getWhoAmI());
-
-    while (true) {
-        float x, y, z;
-        x = abs(acc.getAccX());
-        y = abs(acc.getAccY());
-        z = abs(acc.getAccZ());
-        rled = 1.0f - x;
-        gled = 1.0f - y;
-        bled = 1.0f - z;
-        wait(0.1f);
-        printf("X: %1.2f, Y: %1.2f, Z: %1.2f\n", x, y, z);
-    }
-}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/stepcount.cpp	Tue Mar 10 07:34:26 2015 +0000
@@ -0,0 +1,35 @@
+#include "mbed.h"
+#include "MMA8451Q.h"
+Serial pc(USBTX,USBRX); 
+#define MMA8451_I2C_ADDRESS (0x1d<<1)
+DigitalOut led(LED1);
+
+ int a=0;
+main() {
+ 
+while(1)
+{led=1;
+MMA8451Q acc(PTE25, PTE24, MMA8451_I2C_ADDRESS);
+float x,y,z;
+x=abs(acc.getAccX());
+y=abs(acc.getAccY());
+z=abs(acc.getAccZ());
+
+if(z>1.99){
+    led=0;
+    wait(0.1); 
+pc.printf("\n%d",++a);}
+
+if(y>1.99)
+{led=0;
+wait(0.1);
+a++;
+pc.printf("\n%d",a);}
+if(x>1.99)
+{led=0;
+    wait(0.1);
+    a++;
+pc.printf("\n%d",a);}
+
+}
+}
\ No newline at end of file