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[/] [gecko3/] [trunk/] [GECKO3COM/] [gecko3com-fw/] [firmware/] [include/] [eeprom_io.h] - Blame information for rev 32

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1 9 nussgipfel
/* -*- c++ -*- */
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/*
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 * Copyright 2006 Free Software Foundation, Inc.
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 *
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 * This file is part of GNU Radio
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 *
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 * GNU Radio is free software; you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
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 * the Free Software Foundation; either version 3, or (at your option)
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 * any later version.
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 *
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 * GNU Radio is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with GNU Radio; see the file COPYING.  If not, write to
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 * the Free Software Foundation, Inc., 51 Franklin Street,
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 * Boston, MA 02110-1301, USA.
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 */
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/************************************************************************/
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/** \file         eeprom_io.h
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 *************************************************************************
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 *  \brief        read and write functions for i2c eeproms
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 *
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 *  \author       GNU Radio
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 *
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 *  \date         2009-01-05  zac1 write function now uses pagewrite
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 */
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#ifndef INCLUDED_EEPROM_IO_H
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#define INCLUDED_EEPROM_IO_H
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/**
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 * eeprom read function. reads a block of data with the length len starting from the adress eeprom_offset
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 *
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 * \param[in] eeprom_offset memory startadress to start reading from
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 * \param[out] buf result buffer, contains the readed data when successful
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 * \param[in] len length of the block to read
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 * \return returns non-zero if successful, else 0
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 */
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uint8_t eeprom_read (uint16_t eeprom_offset, xdata uint8_t *buf, uint8_t len);
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/**
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 * eeprom write function. writes a block of data with the length len starting from the adress eeprom_offset
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 *
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 * \param[in] eeprom_offset memory startadress to start reading from
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 * \param[in] buf data buffer, contains the data to be written
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 * \param[in] len length of the block to write
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 * \return returns non-zero if successful, else 0
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 */
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//uint8_t eeprom_write (idata uint8_t i2c_addr, idata uint16_t eeprom_offset,
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//            const xdata uint8_t *buf, uint8_t len);
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uint8_t eeprom_write (uint16_t eeprom_offset, const xdata uint8_t *buf, \
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                      uint8_t len);
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#endif /* INCLUDED_EEPROM_IO_H */

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