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/** 
 * @file	dma_state_i.h 
 *  
 * Internal definitions for DMA state machine,  
 * i.e. the states and the functions corresponding to the states. 
 * 
 * The messages are declared in dma_message.h, since they can  
 * be seen from outside. 
 * 
 * @author	 () 
 * @version 0.1 
 */ 
 
/* 
 * History: 
 * 
 *	Date       	Author					Modification 
 *	------------------------------------------------------------------- 
 *	7/2/2003	 ()		Create. 
 * 
 * (C) Copyright 2003 by Texas Instruments Incorporated, All Rights Reserved 
 */ 
 
#ifndef __DMA_STATE_I_H_ 
#define __DMA_STATE_I_H_ 
 
#ifdef __cplusplus 
extern "C" 
{ 
#endif 
 
 
 
/** 
 * DMA states. 
 * 
 * DMA instance is a state machine with several possible states. 
 * Based on the current state, DMA handle different kind of messages/events. 
 * States are listed in the order they should normally be sequenced. 
 * 
 * See the Readme file for a description of the state machine. 
 */ 
typedef enum 
{ 
	DMA_STATE_1, 
	DMA_STATE_2 
} T_DMA_INTERNAL_STATE; 
 
 
/* 
 * Optional but	recommanded, define a function for the processing 
 * in each state, like: 
 *   T_DMA_RETURN dma_state_1					(T_RV_HDR * message_p); 
 *   T_DMA_RETURN dma_state_2					(T_RV_HDR * message_p); 
 */ 
 
#ifdef __cplusplus 
} 
#endif 
 
#endif /* __DMA_STATE_I_H_ */