/****************************************************************************

Copyright(c) 2019 by Aerospace C.Power (Chongqing) Microelectronics. ALL RIGHTS RESERVED.

This Information is proprietary to Aerospace C.Power (Chongqing) Microelectronics and MAY NOT
be copied by any method or incorporated into another program without
the express written consent of Aerospace C.Power. This Information or any portion
thereof remains the property of Aerospace C.Power. The Information contained herein
is believed to be accurate and Aerospace C.Power assumes no responsibility or
liability for its use in any way and conveys no license or title under
any patent or copyright and makes no representation or warranty that this
Information is free from patent or copyright infringement.

****************************************************************************/

#ifndef IOT_ADC_H
#define IOT_ADC_H

#include "iot_adc_api.h"

#ifdef __cplusplus
extern "C" {
#endif

/**
 * @brief sadc_temperature_val_get_raw() - get core temperature raw.
 * @param temp:             to get temperature, unit:degrees centigrade
 * @return:                 0: success othre:fail;
 */
int32_t iot_adc_temperature_val_get_raw(float *temp);

/**
 * @brief iot_adc_temperature_val_update() - update temperature in variables
 * @return:  0:sucess other:fail.
 */
int32_t iot_adc_temperature_val_update(void);


/**
 * @brief iot_adc_poll_get_volt_real() - get adc vaoltage value.
 * @param ch:   adc channel.
 * @param gain: enum ADC_GAIN
 * @param err_num: err_num return value:
                   0 - normal. data is OK;
                   1 - abnormal, data is not OK;
                   2 - device in use;
 *
 * @return      adc voltage value, not calibrated, unit mV.
 */
int32_t iot_adc_poll_get_volt_real(uint32_t ch, uint8_t gain, uint8_t *err_num);

/**
 * @brief iot_adc_cali_data_refresh() - adc cali data changed, need to reload.
 *
 * @param none
 * @return none
 */
void iot_adc_cali_data_refresh(void);

#ifdef __cplusplus
}
#endif

#endif //IOT_ADC_H