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TableCRC.h
1 /* mbed Microcontroller Library
2  * Copyright (c) 2017 ARM Limited
3  * SPDX-License-Identifier: Apache-2.0
4  *
5  * Licensed under the Apache License, Version 2.0 (the "License");
6  * you may not use this file except in compliance with the License.
7  * You may obtain a copy of the License at
8  *
9  * http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  */
17 
18 #ifndef TABLE_CRC_H
19 #define TABLE_CRC_H
20 
21 #include <stdint.h>
22 
23 namespace mbed {
24 /** \addtogroup drivers-internal-api
25  * @{
26  */
27 
28 #define MBED_CRC_TABLE_SIZE 256
29 #define MBED_OPTIMIZED_CRC_TABLE_SIZE 16
30 
31 extern const uint8_t Table_CRC_7Bit_SD[MBED_CRC_TABLE_SIZE];
32 extern const uint8_t Table_CRC_8bit_CCITT[MBED_CRC_TABLE_SIZE];
33 extern const uint16_t Table_CRC_16bit_CCITT[MBED_CRC_TABLE_SIZE];
34 extern const uint16_t Table_CRC_16bit_IBM[MBED_CRC_TABLE_SIZE];
35 extern const uint32_t Table_CRC_32bit_ANSI[MBED_CRC_TABLE_SIZE];
36 extern const uint32_t Table_CRC_32bit_Rev_ANSI[MBED_OPTIMIZED_CRC_TABLE_SIZE];
37 
38 /** @}*/
39 
40 } // namespace mbed
41 
42 #endif
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