65 lines
2.0 KiB
C
65 lines
2.0 KiB
C
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/****************************************************************************
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Copyright(c) 2019 by Aerospace C.Power (Chongqing) Microelectronics. ALL RIGHTS RESERVED.
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This Information is proprietary to Aerospace C.Power (Chongqing) Microelectronics and MAY NOT
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be copied by any method or incorporated into another program without
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the express written consent of Aerospace C.Power. This Information or any portion
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thereof remains the property of Aerospace C.Power. The Information contained herein
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is believed to be accurate and Aerospace C.Power assumes no responsibility or
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liability for its use in any way and conveys no license or title under
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any patent or copyright and makes no representation or warranty that this
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Information is free from patent or copyright infringement.
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****************************************************************************/
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#ifndef IOT_ADC_H
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#define IOT_ADC_H
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#include "iot_adc_api.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief sadc_temperature_val_get_raw() - get core temperature raw.
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* @param temp: to get temperature, unit:degrees centigrade
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* @return: 0: success othre:fail;
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*/
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int32_t iot_adc_temperature_val_get_raw(float *temp);
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/**
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* @brief iot_adc_temperature_val_update() - update temperature in variables
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* @return: 0:sucess other:fail.
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*/
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int32_t iot_adc_temperature_val_update(void);
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/**
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* @brief iot_adc_poll_get_volt_real() - get adc vaoltage value.
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* @param ch: adc channel.
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* @param gain: enum ADC_GAIN
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* @param err_num: err_num return value:
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0 - normal. data is OK;
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1 - abnormal, data is not OK;
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2 - device in use;
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*
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* @return adc voltage value, not calibrated, unit mV.
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*/
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int32_t iot_adc_poll_get_volt_real(uint32_t ch, uint8_t gain, uint8_t *err_num);
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/**
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* @brief iot_adc_cali_data_refresh() - adc cali data changed, need to reload.
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*
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* @param none
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* @return none
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*/
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void iot_adc_cali_data_refresh(void);
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#ifdef __cplusplus
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}
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#endif
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#endif //IOT_ADC_H
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