1 #ifndef CYGONCE_DEVS_ETH_ARM_NETARM_ETH_DR_EEPROM_H
2 #define CYGONCE_DEVS_ETH_ARM_NETARM_ETH_DR_EEPROM_H
4 // ====================================================================
8 // ====================================================================
9 //####ECOSGPLCOPYRIGHTBEGIN####
10 // -------------------------------------------
11 // This file is part of eCos, the Embedded Configurable Operating System.
12 // Copyright (C) 2005 eCosCentric Ltd.
14 // eCos is free software; you can redistribute it and/or modify it under
15 // the terms of the GNU General Public License as published by the Free
16 // Software Foundation; either version 2 or (at your option) any later version.
18 // eCos is distributed in the hope that it will be useful, but WITHOUT ANY
19 // WARRANTY; without even the implied warranty of MERCHANTABILITY or
20 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
23 // You should have received a copy of the GNU General Public License along
24 // with eCos; if not, write to the Free Software Foundation, Inc.,
25 // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
27 // As a special exception, if other files instantiate templates or use macros
28 // or inline functions from this file, or you compile this file and link it
29 // with other works to produce a work based on this file, this file does not
30 // by itself cause the resulting work to be covered by the GNU General Public
31 // License. However the source code for this file must still be made available
32 // in accordance with section (3) of the GNU General Public License.
34 // This exception does not invalidate any other reasons why a work based on
35 // this file might be covered by the GNU General Public License.
37 //####ECOSGPLCOPYRIGHTEND####
38 // ====================================================================
39 //#####DESCRIPTIONBEGIN####
41 // Author(s): Harald Brandl (harald.brandl@fh-joanneum.at)
42 // Contributors: Harald Brandl
44 // Purpose: EEPROM interface
47 //####DESCRIPTIONEND####
49 // ====================================================================
52 /* a block of max. 32 bytes can be written at once */
53 void cyg_netarm_eepromWrite(int deviceAddr, int writeAddr, char *buf, int numBytes);
54 /* reads out as many bytes as desired */
55 void cyg_netarm_eepromRead(int deviceAddr, int readAddr, char *buf, int numBytes);
56 /* blocks until the internal write cycle, initiated after eepromWrite, completes */
57 void cyg_netarm_eepromPollAck(int deviceAddr);
58 void cyg_netarm_initI2C(void);
60 #endif // CYGONCE_DEVS_ETH_ARM_NETARM_ETH_DR_EEPROM_H