John Larkin / ADXL345

ADXL345 triple axis, digital accelerometer library.

Fork of ADXL345 by Aaron Berk

Files at this revision

API Documentation at this revision

Revision 1:0fac771fec8d, committed 2016-02-24

Comitter:
JLarkin
Date:
Wed Feb 24 21:45:22 2016 +0000
Parent:
0:bd8f0f20f433
Commit message:
Corrected GetOutput so it uses an array of shorts rather than array of ints.

Changed in this revision

ADXL345.cpp Show annotated file Show diff for this revision Revisions of this file
ADXL345.h Show annotated file Show diff for this revision Revisions of this file 
diff -r bd8f0f20f433 -r 0fac771fec8d ADXL345.cpp
--- a/ADXL345.cpp	Mon Sep 06 13:53:03 2010 +0000
+++ b/ADXL345.cpp	Wed Feb 24 21:45:22 2016 +0000
@@ -313,15 +313,15 @@
 
 }
 
-void ADXL345::getOutput(int* readings){
+void ADXL345::getOutput(short* readings){
 
     char buffer[6];
     
     multiByteRead(ADXL345_DATAX0_REG, buffer, 6);
     
-    readings[0] = (int)buffer[1] << 8 | (int)buffer[0];
-    readings[1] = (int)buffer[3] << 8 | (int)buffer[2];
-    readings[2] = (int)buffer[5] << 8 | (int)buffer[4];
+    readings[0] = (short)buffer[1] << 8 | (short)buffer[0];
+    readings[1] = (short)buffer[3] << 8 | (short)buffer[2];
+    readings[2] = (short)buffer[5] << 8 | (short)buffer[4];
 
 }
 

diff -r bd8f0f20f433 -r 0fac771fec8d ADXL345.h
--- a/ADXL345.h	Mon Sep 06 13:53:03 2010 +0000
+++ b/ADXL345.h	Wed Feb 24 21:45:22 2016 +0000
@@ -469,7 +469,7 @@
      * @param Pointer to a buffer to hold the accelerometer value for the
      *        x-axis, y-axis and z-axis [in that order].
      */
-    void getOutput(int* readings);
+    void getOutput(short* readings);
     
     /**
      * Get the FIFO control settings.