basiccan.h

来自「This library is Copyright (c) Raphael Zu」· C头文件 代码 · 共 40 行

/***************************************************************************
                          sdos.h  -  description
                             -------------------
    begin                : Fri May 17 2002
    copyright            : (C) 2002 by Raphael Zulliger
    email                : [e-mail]
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This library is Copyright (c) Raphael Zulliger <[e-mail]>.       *
 *   It is licensed under the GNU Library General Public License (LGPL).   *
 *                                                                         *
 ***************************************************************************/

/** \file
 *  \brief Functions for basic-CAN controller
 *
 *  The function(s) in this file are responsible to do can-related stuff
 *  such as receiving all can-messages and put them into a buffer. the
 *  function(s) are hardware-independent, but depends on, if the can-
 *  controller uses basic-can or full-can. the function(s) in this file are
 *  for basic-can controllers
 */

#ifndef __basiccan_h__
#define __basiccan_h__

/** This function reads a maximum of RX_CAN_BUFFER_SIZE messages in the buffer.
 *  RX_CAN_BUFFER_SIZE can be defined general.h. If theres no empty space to
 *  put a new message into the buffer (because the old one haven't been
 *  processed, new message are left in the buffer of the can-controller. in
 *  this case you're risking to loose data!
 *  \return TRUE if one or more new message has been arrived, FALSE if no new
 *               messages have been received.
 */
BOOL readRxBuffer(void);

#endif // __basiccan_h__