Serial.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 #include "drivers/Serial.h"
00018 
00019 #if DEVICE_SERIAL
00020 
00021 namespace mbed {
00022 
00023 Serial::Serial(PinName tx, PinName rx, const char *name, int baud) : SerialBase(tx, rx, baud), Stream(name)
00024 {
00025 }
00026 
00027 Serial::Serial(const serial_pinmap_t &static_pinmap, const char *name, int baud) : SerialBase(static_pinmap, baud), Stream(name)
00028 {
00029 }
00030 
00031 Serial::Serial(PinName tx, PinName rx, int baud): SerialBase(tx, rx, baud), Stream(NULL)
00032 {
00033 }
00034 
00035 Serial::Serial(const serial_pinmap_t &static_pinmap, int baud): SerialBase(static_pinmap, baud), Stream(NULL)
00036 {
00037 }
00038 
00039 int Serial::_getc()
00040 {
00041     // Mutex is already held
00042     return _base_getc();
00043 }
00044 
00045 int Serial::_putc(int c)
00046 {
00047     // Mutex is already held
00048     return _base_putc(c);
00049 }
00050 
00051 void Serial::lock()
00052 {
00053     _mutex.lock();
00054 }
00055 
00056 void Serial::unlock()
00057 {
00058     _mutex.unlock();
00059 }
00060 
00061 } // namespace mbed
00062 
00063 #endif