1 /*
2  * SPDX-FileCopyrightText: 2020-2022 Espressif Systems (Shanghai) CO LTD
3  *
4  * SPDX-License-Identifier: Apache-2.0
5  */
6 
7 #include "esp_types.h"
8 #include "esp_err.h"
9 
10 #ifdef __cplusplus
11 extern "C" {
12 #endif
13 
14 
15 /**
16  * @brief Get the temperature sensor calibration number delta_T stored in the efuse.
17  *
18  * @param tsens_cal Pointer of the specification of temperature sensor calibration number in efuse.
19  *
20  * @return ESP_OK if get the calibration value successfully.
21  *         ESP_ERR_INVALID_ARG if can't get the calibration value.
22  */
23 esp_err_t esp_efuse_rtc_calib_get_tsens_val(float* tsens_cal);
24 
25 #ifdef __cplusplus
26 }
27 #endif
28