2025-02-27 17:59:18 +08:00

84 lines
2.3 KiB
C

// Copyright 2022-2023 Beken
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#pragma once
#ifdef __cplusplus
extern "C" {
#endif
#include <common/bk_include.h>
#include <common/bk_err.h>
/*******************************************************************************
* Function Declarations
*******************************************************************************/
/**
* @brief sensor component initialization
*
* Create sensor deamon task and initialize sensor information
*
* This API should be called before any other sensor APIs.
*
* @return
* - BK_OK: succeed
* - others: other errors.
*/
bk_err_t bk_sensor_init(void);
/**
* @brief sensor component uninstallation
*
* Turn off the sensor component
* Destroy sensor information and sensor deamon
*
* This API should be called after any other sensor APIs.
*
* @return
* - BK_OK: succeed
* - others: other errors.
*/
bk_err_t bk_sensor_deinit(void);
/**
* @brief Obtain current temperature of MCU
* parameter: temperature
* current temperature to return
*
* @return
* - BK_OK: succeed
* - BK_ERR_NOT_INIT: sensor information not init
* - BK_ERR_TRY_AGAIN: sensor information not ready
* - BK_ERR_PARAM: invalid parameter, temperature should not NULL
*/
bk_err_t bk_sensor_get_current_temperature(float *temperature);
/**
* @brief Obtain current voltage on VBAT
* parameter: voltage
* current voltage to return
*
* @return
* - BK_OK: succeed
* - BK_ERR_NOT_INIT: sensor information not init
* - BK_ERR_TRY_AGAIN: sensor information not ready
* - BK_ERR_PARAM: invalid parameter, voltage should not NULL
*/
bk_err_t bk_sensor_get_current_voltage(float *voltage);
#ifdef __cplusplus
}
#endif