Yihui Xiong
/
Seeed_nRF51822_Motion
initial
mbed-src/api/Serial.h@0:638edba3adf6, 2016-01-11 (annotated)
- Committer:
- yihui
- Date:
- Mon Jan 11 02:32:24 2016 +0000
- Revision:
- 0:638edba3adf6
initial
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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yihui | 0:638edba3adf6 | 1 | /* mbed Microcontroller Library |
yihui | 0:638edba3adf6 | 2 | * Copyright (c) 2006-2013 ARM Limited |
yihui | 0:638edba3adf6 | 3 | * |
yihui | 0:638edba3adf6 | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
yihui | 0:638edba3adf6 | 5 | * you may not use this file except in compliance with the License. |
yihui | 0:638edba3adf6 | 6 | * You may obtain a copy of the License at |
yihui | 0:638edba3adf6 | 7 | * |
yihui | 0:638edba3adf6 | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
yihui | 0:638edba3adf6 | 9 | * |
yihui | 0:638edba3adf6 | 10 | * Unless required by applicable law or agreed to in writing, software |
yihui | 0:638edba3adf6 | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
yihui | 0:638edba3adf6 | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
yihui | 0:638edba3adf6 | 13 | * See the License for the specific language governing permissions and |
yihui | 0:638edba3adf6 | 14 | * limitations under the License. |
yihui | 0:638edba3adf6 | 15 | */ |
yihui | 0:638edba3adf6 | 16 | #ifndef MBED_SERIAL_H |
yihui | 0:638edba3adf6 | 17 | #define MBED_SERIAL_H |
yihui | 0:638edba3adf6 | 18 | |
yihui | 0:638edba3adf6 | 19 | #include "platform.h" |
yihui | 0:638edba3adf6 | 20 | |
yihui | 0:638edba3adf6 | 21 | #if DEVICE_SERIAL |
yihui | 0:638edba3adf6 | 22 | |
yihui | 0:638edba3adf6 | 23 | #include "Stream.h" |
yihui | 0:638edba3adf6 | 24 | #include "SerialBase.h" |
yihui | 0:638edba3adf6 | 25 | #include "serial_api.h" |
yihui | 0:638edba3adf6 | 26 | |
yihui | 0:638edba3adf6 | 27 | namespace mbed { |
yihui | 0:638edba3adf6 | 28 | |
yihui | 0:638edba3adf6 | 29 | /** A serial port (UART) for communication with other serial devices |
yihui | 0:638edba3adf6 | 30 | * |
yihui | 0:638edba3adf6 | 31 | * Can be used for Full Duplex communication, or Simplex by specifying |
yihui | 0:638edba3adf6 | 32 | * one pin as NC (Not Connected) |
yihui | 0:638edba3adf6 | 33 | * |
yihui | 0:638edba3adf6 | 34 | * Example: |
yihui | 0:638edba3adf6 | 35 | * @code |
yihui | 0:638edba3adf6 | 36 | * // Print "Hello World" to the PC |
yihui | 0:638edba3adf6 | 37 | * |
yihui | 0:638edba3adf6 | 38 | * #include "mbed.h" |
yihui | 0:638edba3adf6 | 39 | * |
yihui | 0:638edba3adf6 | 40 | * Serial pc(USBTX, USBRX); |
yihui | 0:638edba3adf6 | 41 | * |
yihui | 0:638edba3adf6 | 42 | * int main() { |
yihui | 0:638edba3adf6 | 43 | * pc.printf("Hello World\n"); |
yihui | 0:638edba3adf6 | 44 | * } |
yihui | 0:638edba3adf6 | 45 | * @endcode |
yihui | 0:638edba3adf6 | 46 | */ |
yihui | 0:638edba3adf6 | 47 | class Serial : public SerialBase, public Stream { |
yihui | 0:638edba3adf6 | 48 | |
yihui | 0:638edba3adf6 | 49 | public: |
yihui | 0:638edba3adf6 | 50 | #if DEVICE_SERIAL_ASYNCH |
yihui | 0:638edba3adf6 | 51 | using SerialBase::read; |
yihui | 0:638edba3adf6 | 52 | using SerialBase::write; |
yihui | 0:638edba3adf6 | 53 | #endif |
yihui | 0:638edba3adf6 | 54 | |
yihui | 0:638edba3adf6 | 55 | /** Create a Serial port, connected to the specified transmit and receive pins |
yihui | 0:638edba3adf6 | 56 | * |
yihui | 0:638edba3adf6 | 57 | * @param tx Transmit pin |
yihui | 0:638edba3adf6 | 58 | * @param rx Receive pin |
yihui | 0:638edba3adf6 | 59 | * |
yihui | 0:638edba3adf6 | 60 | * @note |
yihui | 0:638edba3adf6 | 61 | * Either tx or rx may be specified as NC if unused |
yihui | 0:638edba3adf6 | 62 | */ |
yihui | 0:638edba3adf6 | 63 | Serial(PinName tx, PinName rx, const char *name=NULL); |
yihui | 0:638edba3adf6 | 64 | |
yihui | 0:638edba3adf6 | 65 | protected: |
yihui | 0:638edba3adf6 | 66 | virtual int _getc(); |
yihui | 0:638edba3adf6 | 67 | virtual int _putc(int c); |
yihui | 0:638edba3adf6 | 68 | }; |
yihui | 0:638edba3adf6 | 69 | |
yihui | 0:638edba3adf6 | 70 | } // namespace mbed |
yihui | 0:638edba3adf6 | 71 | |
yihui | 0:638edba3adf6 | 72 | #endif |
yihui | 0:638edba3adf6 | 73 | |
yihui | 0:638edba3adf6 | 74 | #endif |