Seeed / Mbed 2 deprecated Seeed_Grove_Digital_Compass_Example

Example using the HMC5883L compass

Dependencies:   HMC5883L mbed

Files at this revision

API Documentation at this revision

Revision 0:74dc5ccb0b73, committed 2014-08-15

Comitter:
sam_grove
Date:
Fri Aug 15 22:28:54 2014 +0000
Commit message:
Initial commit

Changed in this revision

HMC5883L.lib Show annotated file Show diff for this revision Revisions of this file
main.cpp Show annotated file Show diff for this revision Revisions of this file
mbed.bld Show annotated file Show diff for this revision Revisions of this file 
diff -r 000000000000 -r 74dc5ccb0b73 HMC5883L.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/HMC5883L.lib	Fri Aug 15 22:28:54 2014 +0000
@@ -0,0 +1,1 @@
+https://mbed.org/users/tylerjw/code/HMC5883L/#bc4e1201e092

diff -r 000000000000 -r 74dc5ccb0b73 main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri Aug 15 22:28:54 2014 +0000
@@ -0,0 +1,22 @@
+
+#include "mbed.h"
+#include "HMC5883L.h"
+
+HMC5883L compass(D14, D15);
+ 
+int main(void)
+{
+    int16_t data[3] = {0};
+    double heading = 0.0f;
+    
+    compass.init();
+    
+    while(1) {
+        compass.getXYZ(data);
+        wait(0.1f);
+        heading = compass.getHeadingXYDeg();
+        printf("x: %4d, y: %4d, z: %4d\n", data[0], data[1], data[2]);
+        printf("heading: %3.2f\n", heading);
+        wait(1.0f);
+    }
+}

diff -r 000000000000 -r 74dc5ccb0b73 mbed.bld
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Fri Aug 15 22:28:54 2014 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/9327015d4013
\ No newline at end of file