Tisham Dhar
Library for interfacing with NXP FXOS8700CQ accelerometer/magnetometer
Dependents: Hexi_GPSIMU_Hotshoe
Fork of
FXOS8700CQ
by 
Craig Evans
Revision 1:b320fe026cc5, committed 2017-02-02
- Comitter:
- whatnick
- Date:
- Thu Feb 02 03:07:59 2017 +0000
- Parent:
- 0:f66eda6a492a
- Commit message:
- Added multiple addresses
Changed in this revision
| FXOS8700CQ.h | Show annotated file Show diff for this revision Revisions of this file |
diff -r f66eda6a492a -r b320fe026cc5 FXOS8700CQ.h
--- a/FXOS8700CQ.h Tue Jan 31 19:02:23 2017 +0000
+++ b/FXOS8700CQ.h Thu Feb 02 03:07:59 2017 +0000
@@ -13,7 +13,13 @@
#include "mbed.h"
// mbed API uses 8-bit addresses so need to left-shift 7-bit addresses by 1
-#define FXOS8700CQ_ADDR (0x1D << 1) // for K64F board
+// FXOS8700CQ I2C address
+#define FXOS8700CQ_SLAVE_ADDR0 (0x1E<<1) // with pins SA0=0, SA1=0
+#define FXOS8700CQ_SLAVE_ADDR1 (0x1D<<1) // with pins SA0=1, SA1=0
+#define FXOS8700CQ_SLAVE_ADDR2 (0x1C<<1) // with pins SA0=0, SA1=1
+#define FXOS8700CQ_SLAVE_ADDR3 (0x1F<<1) // with pins SA0=1, SA1=1
+//#define FXOS8700CQ_ADDR FXOS8700CQ_SLAVE_ADDR1 // for K64F board
+#define FXOS8700CQ_ADDR FXOS8700CQ_SLAVE_ADDR0 // for Hexiwear board
// values from 13.2 datasheet
#define FXOS8700CQ_STATUS 0x00
#define FXOS8700CQ_WHO_AM_I 0x0D
@@ -24,7 +30,7 @@
#define FXOS8700CQ_WHO_AM_I_VAL 0xC7
#define FXOS8700CQ_READ_LEN 13
-#define PI 3.14159265359f
+#define PI 3.14159265358979323846f
#define RAD2DEG 57.2957795131f
struct Data {