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mbed-classic/api/Serial.h

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/* mbed Microcontroller Library
* Copyright (c) 2006-2013 ARM Limited
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef MBED_SERIAL_H
#define MBED_SERIAL_H
#include "platform.h"
#if DEVICE_SERIAL
#include "Stream.h"
#include "SerialBase.h"
#include "serial_api.h"
namespace mbed {
/** A serial port (UART) for communication with other serial devices
*
* Can be used for Full Duplex communication, or Simplex by specifying
* one pin as NC (Not Connected)
*
* Example:
* @code
* // Print "Hello World" to the PC
*
* #include "mbed.h"
*
* Serial pc(USBTX, USBRX);
*
* int main() {
* pc.printf("Hello World\n");
* }
* @endcode
*/
class Serial : public SerialBase, public Stream {
public:
#if DEVICE_SERIAL_ASYNCH
using SerialBase::read;
using SerialBase::write;
#endif
/** Create a Serial port, connected to the specified transmit and receive pins
*
* @param tx Transmit pin
* @param rx Receive pin
*
* @note
* Either tx or rx may be specified as NC if unused
*/
Serial(PinName tx, PinName rx, const char *name=NULL);
protected:
virtual int _getc();
virtual int _putc(int c);
};
} // namespace mbed
#endif
#endif