rotation_sense.h

low_g sensor ratation code

/*********************************************************************
 
  (c) copyright Freescale Semiconductor Ltd. 2006
  ALL RIGHTS RESERVED
 
 *********************************************************************
 
 *********************************************************************

  File:				    Rotation_sense.c
 
  Description:		    Photo rotation Algorithm
  
  Date:        		 July 2007
  Author:			    Vincent Ko
 *********************************************************************/

typedef enum {FLAT, XUP, XDOWN, YUP, YDOWN} ORIENTATION;
ORIENTATION rotation_sense (signed char x, signed char y, signed char z);
void rotation_init(void *__far ptr);