11bd4fe43Sopenharmony_ci/*
21bd4fe43Sopenharmony_ci * Copyright (c) 2020 HiSilicon (Shanghai) Technologies CO., LIMITED.
31bd4fe43Sopenharmony_ci * Licensed under the Apache License, Version 2.0 (the "License");
41bd4fe43Sopenharmony_ci * you may not use this file except in compliance with the License.
51bd4fe43Sopenharmony_ci * You may obtain a copy of the License at
61bd4fe43Sopenharmony_ci *
71bd4fe43Sopenharmony_ci *     http://www.apache.org/licenses/LICENSE-2.0
81bd4fe43Sopenharmony_ci *
91bd4fe43Sopenharmony_ci * Unless required by applicable law or agreed to in writing, software
101bd4fe43Sopenharmony_ci * distributed under the License is distributed on an "AS IS" BASIS,
111bd4fe43Sopenharmony_ci * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
121bd4fe43Sopenharmony_ci * See the License for the specific language governing permissions and
131bd4fe43Sopenharmony_ci * limitations under the License.
141bd4fe43Sopenharmony_ci */
151bd4fe43Sopenharmony_ci
161bd4fe43Sopenharmony_ci#ifndef __CRC_H__
171bd4fe43Sopenharmony_ci#define __CRC_H__
181bd4fe43Sopenharmony_ci
191bd4fe43Sopenharmony_cihi_u16 crc16_ccitt(hi_u16 crc_start, hi_u8* buf, hi_u32 len, hi_u32 check_sum);
201bd4fe43Sopenharmony_ci#endif
211bd4fe43Sopenharmony_ci
22