1 // Copyright 2016-2017 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 #pragma once
17 #include <stdint.h>
18 #include <stdbool.h>
19 #include "esp_err.h"
20 
21 #include "soc/rtc.h"
22 
23 #ifdef __cplusplus
24 extern "C" {
25 #endif
26 
27 
28 /**
29  * @brief Power management config for ESP32
30  *
31  * Pass a pointer to this structure as an argument to esp_pm_configure function.
32  */
33 typedef struct {
34     int max_freq_mhz;   /*!< Maximum CPU frequency, in MHz */
35     int min_freq_mhz;   /*!< Minimum CPU frequency to use when no locks are taken, in MHz */
36     bool light_sleep_enable;        /*!< Enter light sleep when no locks are taken */
37 } esp_pm_config_esp32_t;
38 
39 
40 #ifdef __cplusplus
41 }
42 #endif
43