Robert Hill / FXAS21000

Needed for FXAS21000 NXP gyroscope

Fork of FXAS21000 by Jim Carver

Files at this revision

API Documentation at this revision

Revision 4:79bf9c15d4d7, committed 2016-04-10

Comitter:
roberthill04
Date:
Sun Apr 10 20:33:06 2016 +0000
Parent:
3:a8f83b52f4df
Commit message:
Final Program for Cycle Fit

Changed in this revision

FXAS21000.cpp Show annotated file Show diff for this revision Revisions of this file
FXAS21000.h Show annotated file Show diff for this revision Revisions of this file 
--- a/FXAS21000.cpp	Mon Jun 02 17:36:38 2014 +0000
+++ b/FXAS21000.cpp	Sun Apr 10 20:33:06 2016 +0000
@@ -14,7 +14,7 @@
 _i2c.read ( i2c_addr, d, len);
 }
 
-void FXAS21000::begin(void)
+void FXAS21000::begin(void) 
 {
     char data[2];
     // write 0000 1000 = 0x08 to gyro control register 1 to place FXAS21000 into
@@ -43,7 +43,7 @@
     return(d);
 }
 
-void FXAS21000::ReadXYZ(float * a)
+void FXAS21000::ReadXYZ(double * a)
 {
     char d[7];
     int16_t t[6];
@@ -54,9 +54,9 @@
     t[2] = ((d[5] * 256) + ((unsigned short) d[6]));
     //printf("%X\r\n", (int) d[0]);
 
-    a[0] = (float) t[0] * 0.003125;
-    a[1] = (float) t[1] * 0.003125;
-    a[2] = (float) t[2] * 0.003125;
+    a[0] = (double) t[0] * 0.003125;
+    a[1] = (double) t[1] * 0.003125;
+    a[2] = (double) t[2] * 0.003125;
   
 }
 

--- a/FXAS21000.h	Mon Jun 02 17:36:38 2014 +0000
+++ b/FXAS21000.h	Sun Apr 10 20:33:06 2016 +0000
@@ -54,7 +54,7 @@
      *
      * @param floating point array where the results will be placed
      */
-    void ReadXYZ(float * a);
+    void ReadXYZ(double * a);
 
     /**
      * Get the Gyro values as signed 16 bit value