uart_funccom.h

epson usb2.0 控制芯片 S1R72V05 固件程序。

/*
================================================================================
* @file   UART_FuncCom.h
* @brief  UART module common definitions
* @author 2006/03/29 Michiru Kagaya
* Copyright (C)SEIKO EPSON Corp. All Rights Reserved.
================================================================================
*/

#ifndef UART_FUNC_COMMON_H
#define UART_FUNC_COMMON_H

#ifdef __cplusplus
	extern "C" {
#endif /* defined(__cplusplus) */

//=================================
// 		Include files
//=================================
#include "UART_FUNC.h"
#include "UART_UserConfig.h"

//=================================
// 		Type declaration
//=================================
#define MAX_START_CNT 10

#ifndef Inline
	#define Inline __inline /* definations in C++ ect.	*/
/*	Definition for GNU/GCC. */
#endif // Inline

#ifndef NULL
	#ifdef _MSC_VER		// Check compiler
		#define NULL (void *)0
	#else
		#ifdef __cplusplus
			#define NULL	0
		#else
			#define NULL (void *)0
		#endif // __cpulsplus
	#endif	// _MSC_VER
#endif // NULL

#ifndef BOOL
	#define BOOL	unsigned char
#endif // BOOL

#ifndef TRUE
	#define TRUE	1
#endif // TRUE

#ifndef FALSE
	#define FALSE	0
#endif // FALSE

// Internal state
enum{
	STATE_INIT,			/* initialization */
	STATE_READY,		/* Possible to execute state */
};

// Transmit state
enum {
	TRAN_STATE_READY,			/* It is possible to execute */
	TRAN_STATE_EXEC_BINASYNC,	// binary tranmission(asynchronous)
	TRAN_STATE_EXEC_TXTASYNC,	// Text Transmission(asynchronous)
	TRAN_STATE_EXEC_BINSYNC,	// binary tranmission(synchronous)
	TRAN_STATE_EXEC_TXTSYNC,	// Text Transmission(synchronous)
	TRAN_STATE_CMP,				// transmission complete
	TRAN_STATE_BUF_OVERFLOW,	// Data overflow
};

//=================================
// 		structure declaration
//=================================

//  Transmission management structure
//----------------------------
typedef struct tagTX_INFO{
	unsigned char  state;		/* Possible to execute */
	unsigned char* pReqAddr;	// Start address
	unsigned char* pPutAddr;	// transmiting address
	unsigned char* pTempBuf;	// Sheltering buffer address
	unsigned short wReqSize;	// Request transmission size
	unsigned short wActSize;	// Number of data actually transmitted.
	unsigned short wTempSize;	// Sheltering buffer address
	UART_FUNC_CALLBACK pfnCallback;
}TX_INFO, *PTX_INFO;

//  Receiving managent structure
//----------------------------
typedef struct tagRX_INFO{
	unsigned char  state;		/* State */
	unsigned char* pReqAddr;	// Start address
	unsigned char* pPutAddr;	// Transmission address
	unsigned char* pTempBuf;	// Sheltering buffer address
	unsigned short wReqSize;	// Request transmission size
	unsigned short wActSize;	// Number of data actually transmitted.
	unsigned short wRcvdSize;	// Received data size
	unsigned short wTempSize;	// Sheltering buffer address
	UART_FUNC_CALLBACK pfnCallback;
	UART_FUNC_CALLBACK pfnRcvdCallback;
}RX_INFO, *PRX_INFO;

//  Channel management structure
//----------------------------
typedef struct tagCHANNEL_INFO{
	unsigned char	state;
	TX_INFO		txInfo;
	RX_INFO		rxInfo;
}CHANNEL_INFO, *PCHANNEL_INFO;

// Module management structure
//----------------------------
typedef struct tagMODULE_INFO{
	CHANNEL_INFO  sChInfo[MAX_UART_CHANNEL];
}MODULE_INFO, *PMODULE_INFO;

extern MODULE_INFO sModuleInfo;


#if defined(__cplusplus)
	}
#endif /* defined(__cplusplus) */


#endif /* UART_FUNC_COMMON_H */