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Dependents: TYBLE16_simple_data_logger TYBLE16_MP3_Air
DigitalInOut.cpp
00001 /* mbed Microcontroller Library 00002 * Copyright (c) 2006-2019 ARM Limited 00003 * SPDX-License-Identifier: Apache-2.0 00004 * 00005 * Licensed under the Apache License, Version 2.0 (the "License"); 00006 * you may not use this file except in compliance with the License. 00007 * You may obtain a copy of the License at 00008 * 00009 * http://www.apache.org/licenses/LICENSE-2.0 00010 * 00011 * Unless required by applicable law or agreed to in writing, software 00012 * distributed under the License is distributed on an "AS IS" BASIS, 00013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00014 * See the License for the specific language governing permissions and 00015 * limitations under the License. 00016 */ 00017 00018 #include "drivers/DigitalInOut.h" 00019 00020 #include "platform/mbed_critical.h" 00021 00022 namespace mbed { 00023 00024 void DigitalInOut::output() 00025 { 00026 core_util_critical_section_enter(); 00027 gpio_dir(&gpio, PIN_OUTPUT); 00028 core_util_critical_section_exit(); 00029 } 00030 00031 void DigitalInOut::input() 00032 { 00033 core_util_critical_section_enter(); 00034 gpio_dir(&gpio, PIN_INPUT); 00035 core_util_critical_section_exit(); 00036 } 00037 00038 void DigitalInOut::mode(PinMode pull) 00039 { 00040 core_util_critical_section_enter(); 00041 gpio_mode(&gpio, pull); 00042 core_util_critical_section_exit(); 00043 } 00044 00045 DigitalInOut &DigitalInOut::operator= (DigitalInOut &rhs) 00046 { 00047 core_util_critical_section_enter(); 00048 write(rhs.read()); 00049 core_util_critical_section_exit(); 00050 return *this; 00051 } 00052 00053 } // namespace mbed
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