Diff: main.cpp

Revision:

0:a56823235d7d

diff -r 000000000000 -r a56823235d7d main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Apr 09 14:08:02 2019 +0000
@@ -0,0 +1,53 @@
+#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)
+{
+    int on = 0;
+
+    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());
+
+        if((x > 0.5) && (y > 0.5) && (z > 0.5) && (on == 0)) {
+            rled = 0;
+            gled = 0;
+            bled = 0;
+            on = 1;
+        } 
+
+        else if((x > 0.5) && (y > 0.5) && (z > 0.5) && (on == 1)) {
+            rled = 1;
+            gled = 1;
+            bled = 1;
+            on = 0;
+        }
+
+        wait (0.7);
+        //printf("X: %1.2f, Y: %1.2f, Z: %1.2f\n", x, y, z);
+    }
+}