can_hw.h

can bus 源代码

/*----------------------------------------------------------------------------
 *      A R T X  -  C A N   D r i v e r  -  H a r d w a r e   L a y e r
 *----------------------------------------------------------------------------
 *      Name:    CAN_Hw.h
 *      Purpose: Header for CAN Hardware specific module
 *      Rev.:    V0.20 / october-14-2005
 *----------------------------------------------------------------------------
 *      This code is part of the ARTX-ARM kernel package of Keil Software.
 *      Copyright (c) 2004-2005 Keil Software. All rights reserved.
 *---------------------------------------------------------------------------*/

#include "ARTX_CAN.h"                 /* CAN Generic functions & defines     */


#ifndef _CAN_HW_H_
#define _CAN_HW_H_

/* Functions defined in module CAN_Hw.c                                      */
CAN_ERROR CAN_hw_setup      (void);
CAN_ERROR CAN_hw_init       (U32 ctrl, U32 baudrate);
CAN_ERROR CAN_hw_start      (U32 ctrl);
CAN_ERROR CAN_hw_tx_empty   (U32 ctrl);
CAN_ERROR CAN_hw_wr         (U32 ctrl, CAN_msg *msg);
CAN_ERROR CAN_hw_set        (U32 ctrl, CAN_msg *msg);
CAN_ERROR CAN_hw_rx_object  (U32 ctrl, U32 ch, U32 id, CAN_FORMAT filter_type);
CAN_ERROR CAN_hw_tx_object  (U32 ctrl, U32 ch, CAN_FORMAT filter_type);

#endif /* _CAN_HW_H_ */


/*----------------------------------------------------------------------------
 * end of file
 *---------------------------------------------------------------------------*/