Daniel Vizcaya / Mbed OS 04_RTOS_Embebidos

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mbed-os/drivers/MbedCRC.cpp@1:fcdb45ee95b9, 2018-05-30 (annotated)

Committer:
Bethory
Date:
Wed May 30 04:46:28 2018 +0000
Revision:
1:fcdb45ee95b9
Parent:
0:6ad07c9019fd 
Entrega Final

Who changed what in which revision?

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Bethory 0:6ad07c9019fd 1 /* mbed Microcontroller Library
Bethory 0:6ad07c9019fd 2 * Copyright (c) 2018 ARM Limited
Bethory 0:6ad07c9019fd 3 *
Bethory 0:6ad07c9019fd 4 * Licensed under the Apache License, Version 2.0 (the "License");
Bethory 0:6ad07c9019fd 5 * you may not use this file except in compliance with the License.
Bethory 0:6ad07c9019fd 6 * You may obtain a copy of the License at
Bethory 0:6ad07c9019fd 7 *
Bethory 0:6ad07c9019fd 8 * http://www.apache.org/licenses/LICENSE-2.0
Bethory 0:6ad07c9019fd 9 *
Bethory 0:6ad07c9019fd 10 * Unless required by applicable law or agreed to in writing, software
Bethory 0:6ad07c9019fd 11 * distributed under the License is distributed on an "AS IS" BASIS,
Bethory 0:6ad07c9019fd 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
Bethory 0:6ad07c9019fd 13 * See the License for the specific language governing permissions and
Bethory 0:6ad07c9019fd 14 * limitations under the License.
Bethory 0:6ad07c9019fd 15 */
Bethory 0:6ad07c9019fd 16
Bethory 0:6ad07c9019fd 17 #include <stddef.h>
Bethory 0:6ad07c9019fd 18 #include "drivers/TableCRC.h"
Bethory 0:6ad07c9019fd 19 #include "drivers/MbedCRC.h"
Bethory 0:6ad07c9019fd 20
Bethory 0:6ad07c9019fd 21 namespace mbed {
Bethory 0:6ad07c9019fd 22 /** \addtogroup drivers */
Bethory 0:6ad07c9019fd 23 /** @{*/
Bethory 0:6ad07c9019fd 24
Bethory 0:6ad07c9019fd 25 /* Default values for different types of polynomials
Bethory 0:6ad07c9019fd 26 */
Bethory 0:6ad07c9019fd 27 template<>
Bethory 0:6ad07c9019fd 28 MbedCRC<POLY_32BIT_ANSI, 32>::MbedCRC(uint32_t initial_xor, uint32_t final_xor, bool reflect_data, bool reflect_remainder):
Bethory 0:6ad07c9019fd 29 _initial_value(initial_xor), _final_xor(final_xor), _reflect_data(reflect_data), _reflect_remainder(reflect_remainder),
Bethory 0:6ad07c9019fd 30 _crc_table((uint32_t *)Table_CRC_32bit_ANSI)
Bethory 0:6ad07c9019fd 31 {
Bethory 0:6ad07c9019fd 32 mbed_crc_ctor();
Bethory 0:6ad07c9019fd 33 }
Bethory 0:6ad07c9019fd 34
Bethory 0:6ad07c9019fd 35 template<>
Bethory 0:6ad07c9019fd 36 MbedCRC<POLY_8BIT_CCITT, 8>::MbedCRC(uint32_t initial_xor, uint32_t final_xor, bool reflect_data, bool reflect_remainder):
Bethory 0:6ad07c9019fd 37 _initial_value(initial_xor), _final_xor(final_xor), _reflect_data(reflect_data), _reflect_remainder(reflect_remainder),
Bethory 0:6ad07c9019fd 38 _crc_table((uint32_t *)Table_CRC_8bit_CCITT)
Bethory 0:6ad07c9019fd 39 {
Bethory 0:6ad07c9019fd 40 mbed_crc_ctor();
Bethory 0:6ad07c9019fd 41 }
Bethory 0:6ad07c9019fd 42
Bethory 0:6ad07c9019fd 43 template<>
Bethory 0:6ad07c9019fd 44 MbedCRC<POLY_7BIT_SD, 7>::MbedCRC(uint32_t initial_xor, uint32_t final_xor, bool reflect_data, bool reflect_remainder):
Bethory 0:6ad07c9019fd 45 _initial_value(initial_xor), _final_xor(final_xor), _reflect_data(reflect_data), _reflect_remainder(reflect_remainder),
Bethory 0:6ad07c9019fd 46 _crc_table((uint32_t *)Table_CRC_7Bit_SD)
Bethory 0:6ad07c9019fd 47 {
Bethory 0:6ad07c9019fd 48 mbed_crc_ctor();
Bethory 0:6ad07c9019fd 49 }
Bethory 0:6ad07c9019fd 50
Bethory 0:6ad07c9019fd 51 template<>
Bethory 0:6ad07c9019fd 52 MbedCRC<POLY_16BIT_CCITT, 16>::MbedCRC(uint32_t initial_xor, uint32_t final_xor, bool reflect_data, bool reflect_remainder):
Bethory 0:6ad07c9019fd 53 _initial_value(initial_xor), _final_xor(final_xor), _reflect_data(reflect_data), _reflect_remainder(reflect_remainder),
Bethory 0:6ad07c9019fd 54 _crc_table((uint32_t *)Table_CRC_16bit_CCITT)
Bethory 0:6ad07c9019fd 55 {
Bethory 0:6ad07c9019fd 56 }
Bethory 0:6ad07c9019fd 57
Bethory 0:6ad07c9019fd 58 template<>
Bethory 0:6ad07c9019fd 59 MbedCRC<POLY_16BIT_IBM, 16>::MbedCRC(uint32_t initial_xor, uint32_t final_xor, bool reflect_data, bool reflect_remainder):
Bethory 0:6ad07c9019fd 60 _initial_value(initial_xor), _final_xor(final_xor), _reflect_data(reflect_data), _reflect_remainder(reflect_remainder),
Bethory 0:6ad07c9019fd 61 _crc_table((uint32_t *)Table_CRC_16bit_IBM)
Bethory 0:6ad07c9019fd 62 {
Bethory 0:6ad07c9019fd 63 mbed_crc_ctor();
Bethory 0:6ad07c9019fd 64 }
Bethory 0:6ad07c9019fd 65
Bethory 0:6ad07c9019fd 66 template<>
Bethory 0:6ad07c9019fd 67 MbedCRC<POLY_32BIT_ANSI, 32>::MbedCRC():
Bethory 0:6ad07c9019fd 68 _initial_value(~(0x0)), _final_xor(~(0x0)), _reflect_data(true), _reflect_remainder(true),
Bethory 0:6ad07c9019fd 69 _crc_table((uint32_t *)Table_CRC_32bit_ANSI)
Bethory 0:6ad07c9019fd 70 {
Bethory 0:6ad07c9019fd 71 mbed_crc_ctor();
Bethory 0:6ad07c9019fd 72 }
Bethory 0:6ad07c9019fd 73
Bethory 0:6ad07c9019fd 74 template<>
Bethory 0:6ad07c9019fd 75 MbedCRC<POLY_16BIT_IBM, 16>::MbedCRC():
Bethory 0:6ad07c9019fd 76 _initial_value(0), _final_xor(0), _reflect_data(true), _reflect_remainder(true),
Bethory 0:6ad07c9019fd 77 _crc_table((uint32_t *)Table_CRC_16bit_IBM)
Bethory 0:6ad07c9019fd 78 {
Bethory 0:6ad07c9019fd 79 mbed_crc_ctor();
Bethory 0:6ad07c9019fd 80 }
Bethory 0:6ad07c9019fd 81
Bethory 0:6ad07c9019fd 82 template<>
Bethory 0:6ad07c9019fd 83 MbedCRC<POLY_16BIT_CCITT, 16>::MbedCRC():
Bethory 0:6ad07c9019fd 84 _initial_value(~(0x0)), _final_xor(0), _reflect_data(false), _reflect_remainder(false),
Bethory 0:6ad07c9019fd 85 _crc_table((uint32_t *)Table_CRC_16bit_CCITT)
Bethory 0:6ad07c9019fd 86 {
Bethory 0:6ad07c9019fd 87 mbed_crc_ctor();
Bethory 0:6ad07c9019fd 88 }
Bethory 0:6ad07c9019fd 89
Bethory 0:6ad07c9019fd 90 template<>
Bethory 0:6ad07c9019fd 91 MbedCRC<POLY_7BIT_SD, 7>::MbedCRC():
Bethory 0:6ad07c9019fd 92 _initial_value(0), _final_xor(0), _reflect_data(false), _reflect_remainder(false),
Bethory 0:6ad07c9019fd 93 _crc_table((uint32_t *)Table_CRC_7Bit_SD)
Bethory 0:6ad07c9019fd 94 {
Bethory 0:6ad07c9019fd 95 mbed_crc_ctor();
Bethory 0:6ad07c9019fd 96 }
Bethory 0:6ad07c9019fd 97
Bethory 0:6ad07c9019fd 98 template<>
Bethory 0:6ad07c9019fd 99 MbedCRC<POLY_8BIT_CCITT, 8>::MbedCRC():
Bethory 0:6ad07c9019fd 100 _initial_value(0), _final_xor(0), _reflect_data(false), _reflect_remainder(false),
Bethory 0:6ad07c9019fd 101 _crc_table((uint32_t *)Table_CRC_8bit_CCITT)
Bethory 0:6ad07c9019fd 102 {
Bethory 0:6ad07c9019fd 103 mbed_crc_ctor();
Bethory 0:6ad07c9019fd 104 }
Bethory 0:6ad07c9019fd 105
Bethory 0:6ad07c9019fd 106 /** @}*/
Bethory 0:6ad07c9019fd 107 } // namespace mbed
Bethory 0:6ad07c9019fd 108