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component/common/mbed/hal/analogin_api.h

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+/** mbed Microcontroller Library
+ ******************************************************************************
+ * @file    analogin_api.h
+ * @author 
+ * @version V1.0.0
+ * @brief   This file provides following mbed Analog_in API
+ ******************************************************************************
+ * @attention
+ *
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * 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.
+ */
+#ifndef MBED_ANALOGIN_API_H
+#define MBED_ANALOGIN_API_H
+
+#include "device.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** @addtogroup analog_in ANALOG_IN
+ *  @ingroup    hal
+ *  @brief      analog_in functions
+ *  @{
+ */
+
+///@name Ameba Common 
+///@{
+
+typedef struct analogin_s analogin_t;
+
+
+/**
+  * @brief  Initializes the ADC device, include clock/function/ADC registers.
+  * @param  obj: adc object define in application software.
+  * @param  pin: adc PinName according to pinmux spec.
+  * @retval none  
+  */
+void analogin_init(analogin_t *obj, PinName pin);
+
+/**
+  * @brief  Deinitializes the ADC device, include clock/function/ADC registers.
+  * @param  obj: adc object define in application software.
+  * @retval none  
+  */
+void analogin_deinit(analogin_t *obj);
+
+/**
+  * @brief  Reads data from the specified adc channel fifo.
+  * @param  obj: adc object define in application software.
+  * @retval : adc channel data(float) 
+  */
+float analogin_read(analogin_t *obj);
+
+/**
+  * @brief  Reads data from the specified adc channel fifo.
+  * @param  obj: adc object define in application software.
+  * @retval : 16bit adc channel data(int)
+  */
+uint16_t analogin_read_u16(analogin_t *obj);
+
+///@}
+/*\@}*/
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif//MBED_ANALOGIN_API_H