mirror of https://github.com/ARMmbed/mbed-os.git
71 lines
1.7 KiB
C++
71 lines
1.7 KiB
C++
/* mbed Microcontroller Library
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* Copyright (c) 2006-2013 ARM Limited
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "Serial.h"
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#if DEVICE_SERIAL
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namespace mbed {
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Serial::Serial(PinName tx, PinName rx, const char *name) : Stream(name) {
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serial_init(&_serial, tx, rx);
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serial_irq_handler(&_serial, Serial::_irq_handler, (uint32_t)this);
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}
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void Serial::baud(int baudrate) {
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serial_baud(&_serial, baudrate);
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}
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void Serial::format(int bits, Parity parity, int stop_bits) {
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serial_format(&_serial, bits, (SerialParity)parity, stop_bits);
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}
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int Serial::readable() {
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return serial_readable(&_serial);
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}
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int Serial::writeable() {
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return serial_writable(&_serial);
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}
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void Serial::attach(void (*fptr)(void), IrqType type) {
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if (fptr) {
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_irq[type].attach(fptr);
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serial_irq_set(&_serial, (SerialIrq)type, 1);
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} else {
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serial_irq_set(&_serial, (SerialIrq)type, 0);
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}
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}
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void Serial::_irq_handler(uint32_t id, SerialIrq irq_type) {
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Serial *handler = (Serial*)id;
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handler->_irq[irq_type].call();
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}
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int Serial::_getc() {
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return serial_getc(&_serial);
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}
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int Serial::_putc(int c) {
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serial_putc(&_serial, c);
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return c;
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}
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} // namespace mbed
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#endif
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