Diff: BufferSerial/MyUnbufferedSerial.cpp

Revision:

10:39188e266f53

Parent:

9:b300117f3ed7

--- a/BufferSerial/MyUnbufferedSerial.cpp	Mon Mar 06 05:36:05 2023 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,128 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2019 ARM Limited
- * SPDX-License-Identifier: Apache-2.0
- *
- * 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.
- */
-
-#include "MyUnbufferedSerial.h"
-#if (MBED_MAJOR_VERSION >= 6)
-#if DEVICE_SERIAL
-
-#include "platform/mbed_critical.h"
-
-namespace mbed {
-
-MyUnbufferedSerial::MyUnbufferedSerial(
-    PinName tx,
-    PinName rx,
-    int baud
-) : SerialBase(tx, rx, baud)
-{
-    // No lock needed in the constructor
-}
-
-MyUnbufferedSerial::MyUnbufferedSerial(
-    const serial_pinmap_t &static_pinmap, int baud
-) : SerialBase(static_pinmap, baud)
-{
-    // No lock needed in the constructor
-}
-
-ssize_t MyUnbufferedSerial::write(const void *buffer, size_t size)
-{
-    const unsigned char *buf = static_cast<const unsigned char *>(buffer);
-
-    if (size == 0) {
-        return 0;
-    }
-
-    bool lock_api = !core_util_in_critical_section();
-
-    if (lock_api) {
-        lock();
-    }
-
-    for (size_t i = 0; i < size; i++) {
-        _base_putc(buf[i]);
-    }
-
-    if (lock_api) {
-        unlock();
-    }
-
-    return size;
-}
-
-ssize_t MyUnbufferedSerial::read(void *buffer, size_t size)
-{
-    unsigned char *buf = static_cast<unsigned char *>(buffer);
-
-    if (size == 0) {
-        return 0;
-    }
-
-    lock();
-
-    buf[0] = _base_getc();
-
-    unlock();
-
-    return 1;
-}
-
-short MyUnbufferedSerial::poll(short events) const
-{
-    short revents = 0;
-    if (
-        (events & POLLIN)
-        && (const_cast <MyUnbufferedSerial *>(this))->SerialBase::readable()
-    ) {
-        revents |= POLLIN;
-    }
-    if (
-        (events & POLLOUT)
-        && (const_cast <MyUnbufferedSerial *>(this))->SerialBase::writeable()
-    ) {
-        revents |= POLLOUT;
-    }
-    return revents;
-}
-
-int MyUnbufferedSerial::enable_input(bool enabled)
-{
-    SerialBase::enable_input(enabled);
-
-    return 0;
-}
-
-int MyUnbufferedSerial::enable_output(bool enabled)
-{
-    SerialBase::enable_output(enabled);
-
-    return 0;
-}
-
-#if DEVICE_SERIAL_FC
-void MyUnbufferedSerial::set_flow_control(Flow type, PinName flow1, PinName flow2)
-{
-    lock();
-    SerialBase::set_flow_control(type, flow1, flow2);
-    unlock();
-}
-#endif // DEVICE_SERIAL_FC
-
-} // namespace mbed
-
-#endif // #if DEVICE_SERIAL
-#endif // (MBED_MAJOR_VERSION >= 6 )
\ No newline at end of file