1232

Committer:
ganlikun
Date:
Mon Oct 24 15:19:39 2022 +0000
Revision:
0:06036f8bee2d
11

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ganlikun 0:06036f8bee2d 1 /* mbed Microcontroller Library
ganlikun 0:06036f8bee2d 2 * Copyright (c) 2006-2013 ARM Limited
ganlikun 0:06036f8bee2d 3 *
ganlikun 0:06036f8bee2d 4 * Licensed under the Apache License, Version 2.0 (the "License");
ganlikun 0:06036f8bee2d 5 * you may not use this file except in compliance with the License.
ganlikun 0:06036f8bee2d 6 * You may obtain a copy of the License at
ganlikun 0:06036f8bee2d 7 *
ganlikun 0:06036f8bee2d 8 * http://www.apache.org/licenses/LICENSE-2.0
ganlikun 0:06036f8bee2d 9 *
ganlikun 0:06036f8bee2d 10 * Unless required by applicable law or agreed to in writing, software
ganlikun 0:06036f8bee2d 11 * distributed under the License is distributed on an "AS IS" BASIS,
ganlikun 0:06036f8bee2d 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
ganlikun 0:06036f8bee2d 13 * See the License for the specific language governing permissions and
ganlikun 0:06036f8bee2d 14 * limitations under the License.
ganlikun 0:06036f8bee2d 15 */
ganlikun 0:06036f8bee2d 16 #include "drivers/Serial.h"
ganlikun 0:06036f8bee2d 17 #include "platform/mbed_wait_api.h"
ganlikun 0:06036f8bee2d 18
ganlikun 0:06036f8bee2d 19 #if DEVICE_SERIAL
ganlikun 0:06036f8bee2d 20
ganlikun 0:06036f8bee2d 21 namespace mbed {
ganlikun 0:06036f8bee2d 22
ganlikun 0:06036f8bee2d 23 Serial::Serial(PinName tx, PinName rx, const char *name, int baud) : SerialBase(tx, rx, baud), Stream(name) {
ganlikun 0:06036f8bee2d 24 }
ganlikun 0:06036f8bee2d 25
ganlikun 0:06036f8bee2d 26 Serial::Serial(PinName tx, PinName rx, int baud): SerialBase(tx, rx, baud), Stream(NULL) {
ganlikun 0:06036f8bee2d 27 }
ganlikun 0:06036f8bee2d 28
ganlikun 0:06036f8bee2d 29 int Serial::_getc() {
ganlikun 0:06036f8bee2d 30 // Mutex is already held
ganlikun 0:06036f8bee2d 31 return _base_getc();
ganlikun 0:06036f8bee2d 32 }
ganlikun 0:06036f8bee2d 33
ganlikun 0:06036f8bee2d 34 int Serial::_putc(int c) {
ganlikun 0:06036f8bee2d 35 // Mutex is already held
ganlikun 0:06036f8bee2d 36 return _base_putc(c);
ganlikun 0:06036f8bee2d 37 }
ganlikun 0:06036f8bee2d 38
ganlikun 0:06036f8bee2d 39 void Serial::lock() {
ganlikun 0:06036f8bee2d 40 _mutex.lock();
ganlikun 0:06036f8bee2d 41 }
ganlikun 0:06036f8bee2d 42
ganlikun 0:06036f8bee2d 43 void Serial::unlock() {
ganlikun 0:06036f8bee2d 44 _mutex.unlock();
ganlikun 0:06036f8bee2d 45 }
ganlikun 0:06036f8bee2d 46
ganlikun 0:06036f8bee2d 47 } // namespace mbed
ganlikun 0:06036f8bee2d 48
ganlikun 0:06036f8bee2d 49 #endif
ganlikun 0:06036f8bee2d 50