Radovan Zubaľ
/
FRDM_MMA8451Q_anglecompute
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Revision 0:d9eddc0c9344, committed 2017-11-13
- Comitter:
- radovan
- Date:
- Mon Nov 13 15:42:54 2017 +0000
- Commit message:
- angle
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/MMA8451Q.lib Mon Nov 13 15:42:54 2017 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/emilmont/code/MMA8451Q/#c4d879a39775
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Mon Nov 13 15:42:54 2017 +0000
@@ -0,0 +1,35 @@
+#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)
+Serial pc(USBTX, USBRX);
+
+int main(void)
+{
+ MMA8451Q acc(SDA, SCL, MMA8451_I2C_ADDRESS);
+
+
+ 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());
+
+ pc.printf("X: %1.2f, Y: %1.2f, Z: %1.2f\n\r", 180*asin(x/sqrt(x*x+y*y+z*z))/ 3.14159, 180*asin(y/sqrt(x*x+y*y+z*z))/ 3.14159, 180*asin(z/sqrt(x*x+y*y+z*z))/ 3.14159);
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Mon Nov 13 15:42:54 2017 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/mbed_official/code/mbed/builds/e7ca05fa8600 \ No newline at end of file