z85230rhdlc.h

Curtiss-Wright Controls Embedded Computing公司的cw183板bsp源代码

/* z85230RHDLC.h - header file for z85230RHDLC module */

/* Copyright 1984-1994 Wind River Systems, Inc. */

/*
modification history
--------------------
*/

#ifndef Z85230RHDLC_H
#define Z85230RHDLC_H

#ifdef __cplusplus
extern "C" {
#endif

#include "boardName.h"

struct _Z85230_CHAN;

/* function declarations */

int z85230RHDLCOpen( struct _Z85230_CHAN * channel );

int z85230RHDLCClose( struct _Z85230_CHAN * channel );

int z85230RHDLCRead( struct _Z85230_CHAN * channel, 
		      unsigned char * buf, int size );
  
int z85230RHDLCWrite( struct _Z85230_CHAN * channel,
		       unsigned char * buf, int size );
  
int z85230RHDLCIoctl( struct _Z85230_CHAN * channel,
		       int command, int param );

void z85230RHDLCRxInt( struct _Z85230_CHAN * channel,
			unsigned char intStatus  );

void z85230RHDLCExInt( struct _Z85230_CHAN * channel,
			 unsigned char intStatus  );

void z85230RHDLCTxInt( struct _Z85230_CHAN * channel,
			unsigned char intStatus  );

void z85230RHDLCRxDmaInt( struct _Z85230_CHAN * channel );

void z85230RHDLCTxDmaInt( struct _Z85230_CHAN * channel );

#define Z85230RHDLC_DEFAULT_BUFFERSIZE   (4096)
#ifdef VME_181
#define Z85230RHDLC_DEFAULT_RX_BUFFERFRAMES 8
#define Z85230RHDLC_DEFAULT_TX_BUFFERFRAMES 8
#else
#define Z85230RHDLC_DEFAULT_RX_BUFFERFRAMES 32
#define Z85230RHDLC_DEFAULT_TX_BUFFERFRAMES 4
#endif
#define Z85230RHDLC_DEFAULT_WORDSIZE     8
#define Z85230RHDLC_DEFAULT_PARITY       Z85230_PARITY_NONE
#define Z85230RHDLC_DEFAULT_BAUDRATE     9600
#define Z85230RHDLC_DEFAULT_RXINT        Z85230_RXINT_ALL_OR_SPCL_OR_PARITY
#define Z85230RHDLC_DEFAULT_TXINT        Z85230_TXINT_ENABLE

#ifdef __cplusplus
}
#endif

#endif /* Z85230PROTOCOLRHDLC_H */