Erste version der Software für der Prototyp
mbed-os/drivers/Serial.cpp@4:75df35ef4fb6, 2018-03-30 (annotated)
- Committer:
- borlanic
- Date:
- Fri Mar 30 14:07:05 2018 +0000
- Revision:
- 4:75df35ef4fb6
- Parent:
- 0:380207fcb5c1
commentar
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| borlanic | 0:380207fcb5c1 | 1 | /* mbed Microcontroller Library |
| borlanic | 0:380207fcb5c1 | 2 | * Copyright (c) 2006-2013 ARM Limited |
| borlanic | 0:380207fcb5c1 | 3 | * |
| borlanic | 0:380207fcb5c1 | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| borlanic | 0:380207fcb5c1 | 5 | * you may not use this file except in compliance with the License. |
| borlanic | 0:380207fcb5c1 | 6 | * You may obtain a copy of the License at |
| borlanic | 0:380207fcb5c1 | 7 | * |
| borlanic | 0:380207fcb5c1 | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| borlanic | 0:380207fcb5c1 | 9 | * |
| borlanic | 0:380207fcb5c1 | 10 | * Unless required by applicable law or agreed to in writing, software |
| borlanic | 0:380207fcb5c1 | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| borlanic | 0:380207fcb5c1 | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| borlanic | 0:380207fcb5c1 | 13 | * See the License for the specific language governing permissions and |
| borlanic | 0:380207fcb5c1 | 14 | * limitations under the License. |
| borlanic | 0:380207fcb5c1 | 15 | */ |
| borlanic | 0:380207fcb5c1 | 16 | #include "drivers/Serial.h" |
| borlanic | 0:380207fcb5c1 | 17 | #include "platform/mbed_wait_api.h" |
| borlanic | 0:380207fcb5c1 | 18 | |
| borlanic | 0:380207fcb5c1 | 19 | #if DEVICE_SERIAL |
| borlanic | 0:380207fcb5c1 | 20 | |
| borlanic | 0:380207fcb5c1 | 21 | namespace mbed { |
| borlanic | 0:380207fcb5c1 | 22 | |
| borlanic | 0:380207fcb5c1 | 23 | Serial::Serial(PinName tx, PinName rx, const char *name, int baud) : SerialBase(tx, rx, baud), Stream(name) { |
| borlanic | 0:380207fcb5c1 | 24 | } |
| borlanic | 0:380207fcb5c1 | 25 | |
| borlanic | 0:380207fcb5c1 | 26 | Serial::Serial(PinName tx, PinName rx, int baud): SerialBase(tx, rx, baud), Stream(NULL) { |
| borlanic | 0:380207fcb5c1 | 27 | } |
| borlanic | 0:380207fcb5c1 | 28 | |
| borlanic | 0:380207fcb5c1 | 29 | int Serial::_getc() { |
| borlanic | 0:380207fcb5c1 | 30 | // Mutex is already held |
| borlanic | 0:380207fcb5c1 | 31 | return _base_getc(); |
| borlanic | 0:380207fcb5c1 | 32 | } |
| borlanic | 0:380207fcb5c1 | 33 | |
| borlanic | 0:380207fcb5c1 | 34 | int Serial::_putc(int c) { |
| borlanic | 0:380207fcb5c1 | 35 | // Mutex is already held |
| borlanic | 0:380207fcb5c1 | 36 | return _base_putc(c); |
| borlanic | 0:380207fcb5c1 | 37 | } |
| borlanic | 0:380207fcb5c1 | 38 | |
| borlanic | 0:380207fcb5c1 | 39 | void Serial::lock() { |
| borlanic | 0:380207fcb5c1 | 40 | _mutex.lock(); |
| borlanic | 0:380207fcb5c1 | 41 | } |
| borlanic | 0:380207fcb5c1 | 42 | |
| borlanic | 0:380207fcb5c1 | 43 | void Serial::unlock() { |
| borlanic | 0:380207fcb5c1 | 44 | _mutex.unlock(); |
| borlanic | 0:380207fcb5c1 | 45 | } |
| borlanic | 0:380207fcb5c1 | 46 | |
| borlanic | 0:380207fcb5c1 | 47 | } // namespace mbed |
| borlanic | 0:380207fcb5c1 | 48 | |
| borlanic | 0:380207fcb5c1 | 49 | #endif |