45 lines
1.6 KiB
C
45 lines
1.6 KiB
C
/*
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* c't-Bot
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*
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* This program is free software; you can redistribute it
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* and/or modify it under the terms of the GNU General
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* Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your
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* option) any later version.
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* This program is distributed in the hope that it will be
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* useful, but WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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* You should have received a copy of the GNU General Public
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* License along with this program; if not, write to the Free
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* Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307, USA.
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*
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*/
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/*!
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* @file mmc-low.h
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* @brief Low-Level-Routinen zum Lesen/Schreiben einer MMC / SD-Card
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* @author Timo Sandmann (mail@timosandmann.de)
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* @date 14.11.06
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*/
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#ifndef MMC_LOW_H_
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#define MMC_LOW_H_
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/* Portkonfiguration */
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#define MMC_PORT_OUT PORTB // Port an der die MMC/SD-Karte angeschlossen ist also des SPI
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#define MMC_PORT_IN PINB
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#define MMC_DDR DDRB
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#define SPI_DI 6 // Port Pin an dem Data Output der MMC/SD-Karte angeschlossen ist
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#define SPI_DO 5 // Port Pin an dem Data Input der MMC/SD-Karte angeschlossen ist
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#define MMC_CLK_DDR DDRB
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#define MMC_CLK_PORT PORTB
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#define SPI_CLK 7 // Port Pin an dem die Clock der MMC/SD-Karte angeschlossen ist (clk)
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#define MMC_TIMEOUT 500 // Wartezyklen auf Cardresponse
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#define MMC_ASYNC_WRITE 0 // 1 Aktiviert asynchrones Schreiben auf die Karte, wo es sinnvoll ist, 0 schaltet es aus. Funktioniert allerdings nicht mit allen Karten */
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#endif // MMC_LOW_H
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