1 /*
2  * Copyright (C) 2015 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #ifndef _STM32F4_CRC_H_
18 #define _STM32F4_CRC_H_
19 
20 #include <stdint.h>
21 
22 #define STM32F4_CRC_RESIDUE 0xC704DD7B
23 
24 uint32_t stm32f4_crc32(uint8_t *buffer, int length);
25 
26 #endif /* _STM32F4_CRC_H_ */
27