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81 lines
2.1 KiB
C
81 lines
2.1 KiB
C
/** mbed Microcontroller Library
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******************************************************************************
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* @file analogin_api.h
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* @author
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* @version V1.0.0
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* @brief This file provides following mbed Analog_in API
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******************************************************************************
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* @attention
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*
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* Copyright (c) 2006-2013 ARM Limited
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef MBED_ANALOGIN_API_H
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#define MBED_ANALOGIN_API_H
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#include "device.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/** @addtogroup analog_in ANALOG_IN
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* @ingroup hal
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* @brief analog_in functions
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* @{
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*/
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///@name Ameba Common
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///@{
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typedef struct analogin_s analogin_t;
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/**
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* @brief Initializes the ADC device, include clock/function/ADC registers.
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* @param obj: adc object define in application software.
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* @param pin: adc PinName according to pinmux spec.
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* @retval none
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*/
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void analogin_init(analogin_t *obj, PinName pin);
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/**
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* @brief Deinitializes the ADC device, include clock/function/ADC registers.
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* @param obj: adc object define in application software.
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* @retval none
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*/
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void analogin_deinit(analogin_t *obj);
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/**
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* @brief Reads data from the specified adc channel fifo.
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* @param obj: adc object define in application software.
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* @retval : adc channel data(float)
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*/
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float analogin_read(analogin_t *obj);
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/**
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* @brief Reads data from the specified adc channel fifo.
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* @param obj: adc object define in application software.
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* @retval : 16bit adc channel data(int)
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*/
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uint16_t analogin_read_u16(analogin_t *obj);
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///@}
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/*\@}*/
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#ifdef __cplusplus
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}
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#endif
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#endif//MBED_ANALOGIN_API_H
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