33 lines
1.0 KiB
C
33 lines
1.0 KiB
C
/*
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Copyright 2022, Savanni D'Gerinel <savanni@luminescent-dreams.com>
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This file is part of Savanni's AVR library.
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Lumeto is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
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Lumeto is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 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 License along with Lumeto. If not, see <https://www.gnu.org/licenses/>.
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*/
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#ifndef __MORSE_H__
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#define __MORSE_H__
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#include <dio.h>
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#include <stdlib.h>
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typedef struct SPI {
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dio_t clock;
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dio_t data_out;
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dio_t data_in;
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dio_t chip_select;
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} spi_t;
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void spi_initialize(spi_t *spi);
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void spi_acquire(spi_t *spi);
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void spi_release(spi_t *spi);
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uint8_t spi_transceive(spi_t *spi, uint8_t output);
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#endif
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