1 /* ----------------------------------------------------------------------------
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2 * ATMEL Microcontroller Software Support
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3 * ----------------------------------------------------------------------------
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4 * Copyright (c) 2010, Atmel Corporation
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6 * All rights reserved.
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8 * Redistribution and use in source and binary forms, with or without
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9 * modification, are permitted provided that the following conditions are met:
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11 * - Redistributions of source code must retain the above copyright notice,
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12 * this list of conditions and the disclaimer below.
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14 * Atmel's name may not be used to endorse or promote products derived from
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15 * this software without specific prior written permission.
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17 * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
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18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
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20 * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
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21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
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23 * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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24 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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25 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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26 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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27 * ----------------------------------------------------------------------------
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33 * Interface for the AT25 Serialflash driver.
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40 /*----------------------------------------------------------------------------
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42 *----------------------------------------------------------------------------*/
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44 #include "at25_spi.h"
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46 /*----------------------------------------------------------------------------
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47 * Exported functions
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48 *----------------------------------------------------------------------------*/
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49 extern void AT25D_WaitReady(At25 *pAt25);
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51 extern unsigned int AT25D_ReadJedecId(At25 *pAt25);
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53 extern void AT25D_EnableWrite(At25 *pAt25);
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55 extern void AT25D_DisableWrite(At25 *pAt25);
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56 extern unsigned char AT25D_Unprotect(At25 *pAt25);
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58 extern unsigned char AT25D_EraseChip(At25 *pAt25);
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60 extern unsigned char AT25D_EraseBlock(At25 *pAt25, unsigned int address);
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61 extern unsigned char AT25D_Erase64KBlock(At25 *pAt25, unsigned int address);
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63 extern unsigned char AT25D_Write(
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65 unsigned char *pData,
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67 unsigned int address);
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69 extern unsigned char AT25D_Read(
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71 unsigned char *pData,
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73 unsigned int address);
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75 #endif // #ifndef AT25D_H
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