mirror of https://github.com/ARMmbed/mbed-os.git
81 lines
2.2 KiB
C++
81 lines
2.2 KiB
C++
/* mbed Microcontroller Library
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* Copyright (c) 2018 ARM Limited
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <stddef.h>
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#include "drivers/TableCRC.h"
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#include "drivers/MbedCRC.h"
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namespace mbed {
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/** \addtogroup drivers */
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/** @{*/
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SingletonPtr<PlatformMutex> mbed_crc_mutex;
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/* Default values for different types of polynomials
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*/
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template<>
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MbedCRC<POLY_32BIT_ANSI, 32>::MbedCRC():
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_initial_value(~(0x0)), _final_xor(~(0x0)), _reflect_data(true), _reflect_remainder(true),
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_crc_table((uint32_t *)Table_CRC_32bit_ANSI)
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{
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mbed_crc_ctor();
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}
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template<>
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MbedCRC<POLY_32BIT_REV_ANSI, 32>::MbedCRC():
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_initial_value(~(0x0)), _final_xor(~(0x0)), _reflect_data(false), _reflect_remainder(false),
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_crc_table((uint32_t *)Table_CRC_32bit_Rev_ANSI)
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{
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mbed_crc_ctor();
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}
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template<>
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MbedCRC<POLY_16BIT_IBM, 16>::MbedCRC():
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_initial_value(0), _final_xor(0), _reflect_data(true), _reflect_remainder(true),
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_crc_table((uint32_t *)Table_CRC_16bit_IBM)
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{
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mbed_crc_ctor();
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}
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template<>
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MbedCRC<POLY_16BIT_CCITT, 16>::MbedCRC():
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_initial_value(~(0x0)), _final_xor(0), _reflect_data(false), _reflect_remainder(false),
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_crc_table((uint32_t *)Table_CRC_16bit_CCITT)
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{
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mbed_crc_ctor();
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}
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template<>
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MbedCRC<POLY_7BIT_SD, 7>::MbedCRC():
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_initial_value(0), _final_xor(0), _reflect_data(false), _reflect_remainder(false),
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_crc_table((uint32_t *)Table_CRC_7Bit_SD)
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{
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mbed_crc_ctor();
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}
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template<>
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MbedCRC<POLY_8BIT_CCITT, 8>::MbedCRC():
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_initial_value(0), _final_xor(0), _reflect_data(false), _reflect_remainder(false),
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_crc_table((uint32_t *)Table_CRC_8bit_CCITT)
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{
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mbed_crc_ctor();
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}
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/** @}*/
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} // namespace mbed
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