mirror of https://github.com/ARMmbed/mbed-os.git
52 lines
1.1 KiB
C++
52 lines
1.1 KiB
C++
/* mbed Microcontroller Library
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* Copyright (c) 2006-2019 ARM Limited
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* SPDX-License-Identifier: Apache-2.0
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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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#include "drivers/AnalogIn.h"
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#if DEVICE_ANALOGIN
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namespace mbed {
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SingletonPtr<PlatformMutex> AnalogIn::_mutex;
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AnalogIn::AnalogIn(PinName pin)
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{
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lock();
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analogin_init(&_adc, pin);
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unlock();
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}
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float AnalogIn::read()
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{
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lock();
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float ret = analogin_read(&_adc);
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unlock();
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return ret;
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}
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unsigned short AnalogIn::read_u16()
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{
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lock();
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unsigned short ret = analogin_read_u16(&_adc);
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unlock();
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return ret;
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}
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} // namespace mbed
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#endif
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