00001 #ifndef _DEV_AT45DB_H_ 00002 #define _DEV_AT45DB_H_ 00003 /* 00004 * Copyright (C) 2006 by egnite Software GmbH. All rights reserved. 00005 * 00006 * Redistribution and use in source and binary forms, with or without 00007 * modification, are permitted provided that the following conditions 00008 * are met: 00009 * 00010 * 1. Redistributions of source code must retain the above copyright 00011 * notice, this list of conditions and the following disclaimer. 00012 * 2. Redistributions in binary form must reproduce the above copyright 00013 * notice, this list of conditions and the following disclaimer in the 00014 * documentation and/or other materials provided with the distribution. 00015 * 3. Neither the name of the copyright holders nor the names of 00016 * contributors may be used to endorse or promote products derived 00017 * from this software without specific prior written permission. 00018 * 00019 * THIS SOFTWARE IS PROVIDED BY EGNITE SOFTWARE GMBH AND CONTRIBUTORS 00020 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 00021 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 00022 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL EGNITE 00023 * SOFTWARE GMBH OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 00024 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 00025 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 00026 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 00027 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 00028 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF 00029 * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 00030 * SUCH DAMAGE. 00031 * 00032 * For additional information see http://www.ethernut.de/ 00033 */ 00034 00059 #include <sys/types.h> 00060 00061 __BEGIN_DECLS 00062 /* Prototypes */ 00063 extern int At45dbSendCmd(int dd, u_char op, u_long parm, int len, CONST void *tdata, void *rdata, int datalen); 00064 extern u_char At45dbGetStatus(int dd); 00065 extern int At45dbWaitReady(int dd, u_long tmo, int poll); 00066 extern int At45dbInit(u_int spibas, u_int spipcs); 00067 extern int At45dbPageErase(int dd, u_long pgn); 00068 extern int At45dbChipErase(void); 00069 extern int At45dbPageRead(int dd, u_long pgn, void *data, u_int len); 00070 extern int At45dbPageWrite(int dd, u_long pgn, CONST void *data, u_int len); 00071 extern u_long At45dbPages(int dd); 00072 extern u_int At45dbPageSize(int dd); 00073 extern int At45dbParamRead(u_int pos, void *data, u_int len); 00074 extern int At45dbParamWrite(u_int pos, CONST void *data, u_int len); 00075 00076 __END_DECLS 00077 /* End of prototypes */ 00078 #endif