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1 // Copyright 2020 Espressif Systems (Shanghai) PTE LTD
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 //     http://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14 
15 /*******************************************************************************
16  * NOTICE
17  * The HAL is not public api, don't use in application code.
18  * See readme.md in soc/README.md
19  ******************************************************************************/
20 
21 #pragma once
22 
23 #ifdef __cplusplus
24 extern "C" {
25 #endif
26 
27 #include "soc/gdma_struct.h"
28 
29 typedef struct {
30     gdma_dev_t *dev;
31 } gdma_hal_context_t;
32 
33 void gdma_hal_init(gdma_hal_context_t *hal, int group_id);
34 
35 #ifdef __cplusplus
36 }
37 #endif
38