TableCRC.h

00001 /* mbed Microcontroller Library
00002  * Copyright (c) 2017 ARM Limited
00003  *
00004  * Licensed under the Apache License, Version 2.0 (the "License");
00005  * you may not use this file except in compliance with the License.
00006  * You may obtain a copy of the License at
00007  *
00008  *     http://www.apache.org/licenses/LICENSE-2.0
00009  *
00010  * Unless required by applicable law or agreed to in writing, software
00011  * distributed under the License is distributed on an "AS IS" BASIS,
00012  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00013  * See the License for the specific language governing permissions and
00014  * limitations under the License.
00015  */
00016 
00017 #ifndef TABLE_CRC_H
00018 #define TABLE_CRC_H
00019 
00020 #include <stdint.h>
00021 
00022 namespace mbed {
00023 /** \addtogroup drivers */
00024 /** @{*/
00025 
00026 #define MBED_CRC_TABLE_SIZE             256
00027 #define MBED_OPTIMIZED_CRC_TABLE_SIZE   16
00028 
00029 extern const uint8_t Table_CRC_7Bit_SD[MBED_CRC_TABLE_SIZE];
00030 extern const uint8_t Table_CRC_8bit_CCITT[MBED_CRC_TABLE_SIZE];
00031 extern const uint16_t Table_CRC_16bit_CCITT[MBED_CRC_TABLE_SIZE];
00032 extern const uint16_t Table_CRC_16bit_IBM[MBED_CRC_TABLE_SIZE];
00033 extern const uint32_t Table_CRC_32bit_ANSI[MBED_CRC_TABLE_SIZE];
00034 extern const uint32_t Table_CRC_32bit_Rev_ANSI[MBED_OPTIMIZED_CRC_TABLE_SIZE];
00035 
00036 /** @}*/
00037 } // namespace mbed
00038 
00039 #endif