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36 lines
714 B
C
36 lines
714 B
C
/*
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* fw/mmc.h - MMC card access
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*
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* Written 2012 by Werner Almesberger
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* Copyright 2012 Werner Almesberger
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*
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* This program 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 2 of the License, or
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* (at your option) any later version.
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*/
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#ifndef MMC_H
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#define MMC_H
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#include <stdbool.h>
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#include <stdint.h>
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#define MMC_BLOCK 512
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bool mmc_begin_read(uint32_t sector);
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uint8_t mmc_read(void);
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bool mmc_end_read(void);
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bool mmc_begin_write(uint32_t sector);
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void mmc_write(uint8_t data);
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bool mmc_end_write(void);
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void mmc_off(void);
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bool mmc_init(void);
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#endif /* !MMC_H */
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