Wheel.h

00001 /*******************************************************************************
00002  *
00003  *  Wheel.h
00004  *
00005  *  Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
00006  *
00007  *  Redistribution and use in source and binary forms, with or without
00008  *  modification, are permitted provided that the following conditions
00009  *  are met:
00010  *
00011  *    Redistributions of source code must retain the above copyright
00012  *    notice, this list of conditions and the following disclaimer.
00013  *
00014  *    Redistributions in binary form must reproduce the above copyright
00015  *    notice, this list of conditions and the following disclaimer in the
00016  *    documentation and/or other materials provided with the
00017  *    distribution.
00018  *
00019  *    Neither the name of Texas Instruments Incorporated nor the names of
00020  *    its contributors may be used to endorse or promote products derived
00021  *    from this software without specific prior written permission.
00022  *
00023  *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
00024  *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
00025  *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
00026  *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
00027  *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
00028  *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
00029  *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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00035  ******************************************************************************/
00036 
00037 #ifndef HAL_WHEEL_H
00038 #define HAL_WHEEL_H
00039 
00040 #include <stdint.h>
00041 
00042 extern void Wheel_init(void);
00043 extern uint8_t Wheel_getPosition(void);
00044 extern uint16_t Wheel_getValue(void);
00045 extern void Wheel_disable(void);
00046 extern void Wheel_enable(void);
00047 
00048 #endif /* HAL_WHEEL_H */
00049