kopia lustrzana https://github.com/espressif/esp-idf
34 wiersze
720 B
C
34 wiersze
720 B
C
/*
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* SPDX-FileCopyrightText: 2015-2021 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#pragma once
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#include <stdint.h>
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#include <stddef.h>
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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/**
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* @brief Return CRC7 of data, in the format used by SD protocol
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* @param data array of data used to compute CRC
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* @param size size of data in bytes
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* @return CRC7 value
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*/
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uint8_t sdspi_crc7(const uint8_t *data, size_t size);
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/**
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* @brief Return CRC16 of data, in the format used by SD protocol
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* @param data array of data used to compute CRC
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* @param size size of data in bytes
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* @return CRC16 value
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*/
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uint16_t sdspi_crc16(const uint8_t* data, size_t size);
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#ifdef __cplusplus
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}
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#endif
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