Andy Little / Mbed OS mag_test3

First draft HMC5883 magnetometer sensor using physical quantities, outputting via serial port using std::cout on mbed os 5

Diff: quan-mbed.lib

Revision:
0:37dbfb036586
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/quan-mbed.lib	Sat Mar 21 23:18:28 2020 +0000
@@ -0,0 +1,1 @@
+https://github.com/kwikius/quan-mbed.git/#0e1add6152fc23fc24cea5746923787765292951