Nuvoton / Mbed OS NuMaker-mbed-Serial-to-Ethernet

NuMaker Transfer data UART to Ethernet

Fork of Serial-to-Ethernet by Morgan Du

BufferSerial/MyUnbufferedSerial.h@9:b300117f3ed7, 20 months ago (annotated)

Committer:
cyliang
Date:
Mon Mar 06 05:36:05 2023 +0000
Revision:
9:b300117f3ed7
Parent:
6:014b1a469aed 
Add M467 serial list

Who changed what in which revision?

UserRevisionLine numberNew contents of line
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 1 /* mbed Microcontroller Library
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 2 * Copyright (c) 2019 ARM Limited
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 3 * SPDX-License-Identifier: Apache-2.0
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 4 *
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 5 * Licensed under the Apache License, Version 2.0 (the "License");
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 6 * you may not use this file except in compliance with the License.
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 7 * You may obtain a copy of the License at
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 8 *
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 9 * http://www.apache.org/licenses/LICENSE-2.0
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 10 *
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 11 * Unless required by applicable law or agreed to in writing, software
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 12 * distributed under the License is distributed on an "AS IS" BASIS,
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 14 * See the License for the specific language governing permissions and
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 15 * limitations under the License.
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 16 */
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 17 #ifndef MBED_MYUNBUFFERED_SERIAL_H
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 18 #define MBED_MYUNBUFFERED_SERIAL_H
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 19 #include "mbed.h"
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 20 #if (MBED_MAJOR_VERSION >= 6)
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 21
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 22 #include "platform/platform.h"
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 23
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 24 #if DEVICE_SERIAL || defined(DOXYGEN_ONLY)
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 25
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 26 #include <cstdarg>
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 27
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 28 #include "drivers/SerialBase.h"
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 29 #include "platform/FileHandle.h"
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 30 #include "platform/mbed_toolchain.h"
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 31 #include "platform/NonCopyable.h"
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 32
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 33
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 34 namespace mbed {
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 35 /** \defgroup drivers-public-api-uart UART
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 36 * \ingroup drivers-public-api
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 37 */
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 38
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 39 /**
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 40 * \defgroup drivers_MyUnbufferedSerial MyUnbufferedSerial class
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 41 * \ingroup drivers-public-api-uart
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 42 * @{
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 43 */
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 44
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 45 /**
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 46 * Class implementation for unbuffered I/O for an interrupt driven application
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 47 * or one that needs to have more control.
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 48 */
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 49 class MyUnbufferedSerial:
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 50 public SerialBase,
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 51 public FileHandle,
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 52 private NonCopyable<MyUnbufferedSerial> {
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 53 public:
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 54 /**
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 55 * Create a serial port instance connected to the specified transmit and
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 56 * receive pins, with the specified baud rate.
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 57 *
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 58 * @param tx Transmit pin
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 59 * @param rx Receive pin
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 60 * @param baud The baud rate of the serial port (optional, defaults to MBED_CONF_PLATFORM_DEFAULT_SERIAL_BAUD_RATE)
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 61 *
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 62 * @note
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 63 * Either tx or rx may be specified as NC if unused
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 64 */
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 65 MyUnbufferedSerial(
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 66 PinName tx,
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 67 PinName rx,
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 68 int baud = MBED_CONF_PLATFORM_DEFAULT_SERIAL_BAUD_RATE
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 69 );
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 70
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 71 /** Create a MyUnbufferedSerial port, connected to the specified transmit and
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 72 * receive pins, with a particular baud rate.
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 73 * @param static_pinmap reference to structure which holds static pinmap
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 74 * @param baud The baud rate of the serial port (optional, defaults to
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 75 * MBED_CONF_PLATFORM_DEFAULT_SERIAL_BAUD_RATE)
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 76 */
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 77 MyUnbufferedSerial(
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 78 const serial_pinmap_t &static_pinmap,
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 79 int baud = MBED_CONF_PLATFORM_DEFAULT_SERIAL_BAUD_RATE
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 80 );
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 81
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 82 /** Write the contents of a buffer to a file
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 83 *
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 84 * Blocks until all data is written
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 85 *
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 86 * @param buffer The buffer to write from
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 87 * @param size The number of bytes to write
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 88 * @return The number of bytes written
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 89 */
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 90 ssize_t write(const void *buffer, size_t size) override;
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 91
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 92 /** Read the contents of a file into a buffer
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 93 *
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 94 * Blocks and reads exactly one character
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 95 *
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 96 * @param buffer The buffer to read in to
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 97 * @param size The number of bytes to read
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 98 * @return The number of bytes read
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 99 */
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 100 ssize_t read(void *buffer, size_t size) override;
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 101
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 102 /** Move the file position to a given offset from from a given location
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 103 *
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 104 * Not valid for a device type FileHandle like MyUnbufferedSerial.
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 105 * In case of MyUnbufferedSerial, returns ESPIPE
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 106 *
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 107 * @param offset The offset from whence to move to
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 108 * @param whence The start of where to seek
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 109 * SEEK_SET to start from beginning of file,
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 110 * SEEK_CUR to start from current position in file,
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 111 * SEEK_END to start from end of file
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 112 * @return The new offset of the file, negative error code on failure
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 113 */
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 114 off_t seek(off_t offset, int whence = SEEK_SET) override
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 115 {
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 116 return -ESPIPE;
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 117 }
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 118
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 119 /** Get the size of the file
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 120 *
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 121 * @return Size of the file in bytes
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 122 */
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 123 off_t size() override
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 124 {
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 125 return -EINVAL;
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 126 }
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 127
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 128 /** Check if the file in an interactive terminal device
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 129 *
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 130 * @return True if the file is a terminal
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 131 * @return False if the file is not a terminal
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 132 * @return Negative error code on failure
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 133 */
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 134 int isatty() override
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 135 {
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 136 return true;
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 137 }
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 138
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 139 /** Close a file
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 140 *
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 141 * @return 0 on success, negative error code on failure
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 142 */
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 143 int close() override
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 144 {
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 145 return 0;
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 146 }
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 147
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 148 /** Enable or disable input
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 149 *
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 150 * Control enabling of device for input. This is primarily intended
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 151 * for temporary power-saving; the overall ability of the device to operate
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 152 * for input and/or output may be fixed at creation time, but this call can
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 153 * allow input to be temporarily disabled to permit power saving without
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 154 * losing device state.
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 155 *
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 156 * @param enabled true to enable input, false to disable.
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 157 *
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 158 * @return 0 on success
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 159 * @return Negative error code on failure
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 160 */
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 161 int enable_input(bool enabled) override;
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 162
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 163 /** Enable or disable output
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 164 *
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 165 * Control enabling of device for output. This is primarily intended
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 166 * for temporary power-saving; the overall ability of the device to operate
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 167 * for input and/or output may be fixed at creation time, but this call can
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 168 * allow output to be temporarily disabled to permit power saving without
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 169 * losing device state.
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 170 *
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 171 * @param enabled true to enable output, false to disable.
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 172 *
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 173 * @return 0 on success
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 174 * @return Negative error code on failure
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 175 */
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 176 int enable_output(bool enabled) override;
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 177
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 178 /** Check for poll event flags
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 179 * Check the events listed in events to see if data can be read or written
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 180 * without blocking.
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 181 * Call is nonblocking - returns state of events.
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 182 *
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 183 * @param events bitmask of poll events we're interested in - POLLIN/POLLOUT etc.
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 184 *
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 185 * @returns bitmask of poll events that have occurred.
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 186 */
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 187 short poll(short events) const override;
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 188
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 189 using SerialBase::attach;
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 190 using SerialBase::baud;
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 191 using SerialBase::format;
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 192 using SerialBase::readable;
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 193 using SerialBase::writeable;
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 194 using SerialBase::IrqCnt;
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 195 using SerialBase::RxIrq;
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 196 using SerialBase::TxIrq;
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 197
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 198 #if DEVICE_SERIAL_FC
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 199 // For now use the base enum - but in future we may have extra options
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 200 // such as XON/XOFF or manual GPIO RTSCTS.
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 201 using SerialBase::Flow;
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 202 // In C++11, we wouldn't need to also have using directives for each value
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 203 using SerialBase::Disabled;
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 204 using SerialBase::RTS;
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 205 using SerialBase::CTS;
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 206 using SerialBase::RTSCTS;
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 207
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 208 /** Set the flow control type on the serial port
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 209 *
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 210 * @param type the flow control type (Disabled, RTS, CTS, RTSCTS)
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 211 * @param flow1 the first flow control pin (RTS for RTS or RTSCTS, CTS for CTS)
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 212 * @param flow2 the second flow control pin (CTS for RTSCTS)
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 213 */
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 214 void set_flow_control(Flow type, PinName flow1 = NC, PinName flow2 = NC);
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 215 #endif // DEVICE_SERIAL_FC
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 216 };
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 217
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 218 } // namespace mbed
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 219
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 220 #endif // DEVICE_SERIAL || defined(DOXYGEN_ONLY)
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 221
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 222 #endif // (MBED_MAJOR_VERSION >= 6 )
SHLIU1@OANBE02333.nuvoton.com 6:014b1a469aed 223 #endif // MBED_MYUNBUFFERED_SERIAL_H