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 hal/include/hal/readme.md
19  ******************************************************************************/
20 
21 #pragma once
22 
23 #ifdef __cplusplus
24 extern "C" {
25 #endif
26 
27 #include <stddef.h>
28 #include <stdbool.h>
29 #include <stdint.h>
30 #include "soc/soc_caps.h"
31 
32 typedef struct {
33     uint8_t threshold;
34     bool enabled;
35     bool reset_enabled;
36     bool flash_power_down;
37     bool rf_power_down;
38 } brownout_hal_config_t;
39 
40 void brownout_hal_config(const brownout_hal_config_t *cfg);
41 
42 void brownout_hal_intr_enable(bool enable);
43 
44 void brownout_hal_intr_clear(void);
45 
46 #ifdef __cplusplus
47 }
48 #endif
49