Yola Jones / ADXL345

ADXL345 triple axis, digital accelerometer library.

Fork of ADXL345 by Aaron Berk

Files at this revision

API Documentation at this revision

Revision 1:ae395b3e81e8, committed 2016-09-21

Comitter:
yjones3
Date:
Wed Sep 21 15:58:21 2016 +0000
Parent:
0:bd8f0f20f433
Commit message:
Working copy of output data, not including button press.

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 
--- a/ADXL345.cpp	Mon Sep 06 13:53:03 2010 +0000
+++ b/ADXL345.cpp	Wed Sep 21 15:58:21 2016 +0000
@@ -313,15 +313,15 @@
 
 }
 
-void ADXL345::getOutput(int* readings){
+void ADXL345::getOutput(int16_t* 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] = (int16_t)buffer[1] << 8 | (int16_t)buffer[0];
+    readings[1] = (int16_t)buffer[3] << 8 | (int16_t)buffer[2];
+    readings[2] = (int16_t)buffer[5] << 8 | (int16_t)buffer[4];
 
 }
 

--- a/ADXL345.h	Mon Sep 06 13:53:03 2010 +0000
+++ b/ADXL345.h	Wed Sep 21 15:58:21 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(int16_t* readings);
     
     /**
      * Get the FIFO control settings.