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Dependencies:   F746_GUI SD_PlayerSkeleton F746_SAI_IO

mbed_src_STM32F7/api/Serial.h@0:aa3fc5ad02f7, 2019-06-04 (annotated)

Committer:
phungductung
Date:
Tue Jun 04 09:08:29 2019 +0000
Revision:
0:aa3fc5ad02f7
SPKT

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phungductung 0:aa3fc5ad02f7 1 /* mbed Microcontroller Library
phungductung 0:aa3fc5ad02f7 2 * Copyright (c) 2006-2013 ARM Limited
phungductung 0:aa3fc5ad02f7 3 *
phungductung 0:aa3fc5ad02f7 4 * Licensed under the Apache License, Version 2.0 (the "License");
phungductung 0:aa3fc5ad02f7 5 * you may not use this file except in compliance with the License.
phungductung 0:aa3fc5ad02f7 6 * You may obtain a copy of the License at
phungductung 0:aa3fc5ad02f7 7 *
phungductung 0:aa3fc5ad02f7 8 * http://www.apache.org/licenses/LICENSE-2.0
phungductung 0:aa3fc5ad02f7 9 *
phungductung 0:aa3fc5ad02f7 10 * Unless required by applicable law or agreed to in writing, software
phungductung 0:aa3fc5ad02f7 11 * distributed under the License is distributed on an "AS IS" BASIS,
phungductung 0:aa3fc5ad02f7 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
phungductung 0:aa3fc5ad02f7 13 * See the License for the specific language governing permissions and
phungductung 0:aa3fc5ad02f7 14 * limitations under the License.
phungductung 0:aa3fc5ad02f7 15 */
phungductung 0:aa3fc5ad02f7 16 #ifndef MBED_SERIAL_H
phungductung 0:aa3fc5ad02f7 17 #define MBED_SERIAL_H
phungductung 0:aa3fc5ad02f7 18
phungductung 0:aa3fc5ad02f7 19 #include "platform.h"
phungductung 0:aa3fc5ad02f7 20
phungductung 0:aa3fc5ad02f7 21 #if DEVICE_SERIAL
phungductung 0:aa3fc5ad02f7 22
phungductung 0:aa3fc5ad02f7 23 #include "Stream.h"
phungductung 0:aa3fc5ad02f7 24 #include "SerialBase.h"
phungductung 0:aa3fc5ad02f7 25 #include "serial_api.h"
phungductung 0:aa3fc5ad02f7 26
phungductung 0:aa3fc5ad02f7 27 namespace mbed {
phungductung 0:aa3fc5ad02f7 28
phungductung 0:aa3fc5ad02f7 29 /** A serial port (UART) for communication with other serial devices
phungductung 0:aa3fc5ad02f7 30 *
phungductung 0:aa3fc5ad02f7 31 * Can be used for Full Duplex communication, or Simplex by specifying
phungductung 0:aa3fc5ad02f7 32 * one pin as NC (Not Connected)
phungductung 0:aa3fc5ad02f7 33 *
phungductung 0:aa3fc5ad02f7 34 * Example:
phungductung 0:aa3fc5ad02f7 35 * @code
phungductung 0:aa3fc5ad02f7 36 * // Print "Hello World" to the PC
phungductung 0:aa3fc5ad02f7 37 *
phungductung 0:aa3fc5ad02f7 38 * #include "mbed.h"
phungductung 0:aa3fc5ad02f7 39 *
phungductung 0:aa3fc5ad02f7 40 * Serial pc(USBTX, USBRX);
phungductung 0:aa3fc5ad02f7 41 *
phungductung 0:aa3fc5ad02f7 42 * int main() {
phungductung 0:aa3fc5ad02f7 43 * pc.printf("Hello World\n");
phungductung 0:aa3fc5ad02f7 44 * }
phungductung 0:aa3fc5ad02f7 45 * @endcode
phungductung 0:aa3fc5ad02f7 46 */
phungductung 0:aa3fc5ad02f7 47 class Serial : public SerialBase, public Stream {
phungductung 0:aa3fc5ad02f7 48
phungductung 0:aa3fc5ad02f7 49 public:
phungductung 0:aa3fc5ad02f7 50 #if DEVICE_SERIAL_ASYNCH
phungductung 0:aa3fc5ad02f7 51 using SerialBase::read;
phungductung 0:aa3fc5ad02f7 52 using SerialBase::write;
phungductung 0:aa3fc5ad02f7 53 #endif
phungductung 0:aa3fc5ad02f7 54
phungductung 0:aa3fc5ad02f7 55 /** Create a Serial port, connected to the specified transmit and receive pins
phungductung 0:aa3fc5ad02f7 56 *
phungductung 0:aa3fc5ad02f7 57 * @param tx Transmit pin
phungductung 0:aa3fc5ad02f7 58 * @param rx Receive pin
phungductung 0:aa3fc5ad02f7 59 *
phungductung 0:aa3fc5ad02f7 60 * @note
phungductung 0:aa3fc5ad02f7 61 * Either tx or rx may be specified as NC if unused
phungductung 0:aa3fc5ad02f7 62 */
phungductung 0:aa3fc5ad02f7 63 Serial(PinName tx, PinName rx, const char *name=NULL);
phungductung 0:aa3fc5ad02f7 64
phungductung 0:aa3fc5ad02f7 65 protected:
phungductung 0:aa3fc5ad02f7 66 virtual int _getc();
phungductung 0:aa3fc5ad02f7 67 virtual int _putc(int c);
phungductung 0:aa3fc5ad02f7 68 };
phungductung 0:aa3fc5ad02f7 69
phungductung 0:aa3fc5ad02f7 70 } // namespace mbed
phungductung 0:aa3fc5ad02f7 71
phungductung 0:aa3fc5ad02f7 72 #endif
phungductung 0:aa3fc5ad02f7 73
phungductung 0:aa3fc5ad02f7 74 #endif