sai kiran / mbed-src

Watchdog Timer

Fork of mbed-src by mbed official

common/Serial.cpp@10:3bc89ef62ce7, 2013-06-14 (annotated)

Committer:
emilmont
Date:
Fri Jun 14 17:49:17 2013 +0100
Revision:
10:3bc89ef62ce7
Parent:
9:0ce32e54c9a7
Child:
13:0645d8841f51
Unify mbed library sources

Who changed what in which revision?

UserRevisionLine numberNew contents of line
emilmont 10:3bc89ef62ce7 1 /* mbed Microcontroller Library
emilmont 10:3bc89ef62ce7 2 * Copyright (c) 2006-2013 ARM Limited
emilmont 10:3bc89ef62ce7 3 *
emilmont 10:3bc89ef62ce7 4 * Licensed under the Apache License, Version 2.0 (the "License");
emilmont 10:3bc89ef62ce7 5 * you may not use this file except in compliance with the License.
emilmont 10:3bc89ef62ce7 6 * You may obtain a copy of the License at
emilmont 10:3bc89ef62ce7 7 *
emilmont 10:3bc89ef62ce7 8 * http://www.apache.org/licenses/LICENSE-2.0
emilmont 10:3bc89ef62ce7 9 *
emilmont 10:3bc89ef62ce7 10 * Unless required by applicable law or agreed to in writing, software
emilmont 10:3bc89ef62ce7 11 * distributed under the License is distributed on an "AS IS" BASIS,
emilmont 10:3bc89ef62ce7 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
emilmont 10:3bc89ef62ce7 13 * See the License for the specific language governing permissions and
emilmont 10:3bc89ef62ce7 14 * limitations under the License.
emilmont 10:3bc89ef62ce7 15 */
emilmont 10:3bc89ef62ce7 16 #include "Serial.h"
emilmont 10:3bc89ef62ce7 17
emilmont 10:3bc89ef62ce7 18 #if DEVICE_SERIAL
emilmont 10:3bc89ef62ce7 19
emilmont 10:3bc89ef62ce7 20 namespace mbed {
emilmont 10:3bc89ef62ce7 21
emilmont 10:3bc89ef62ce7 22 Serial::Serial(PinName tx, PinName rx, const char *name) : Stream(name) {
emilmont 10:3bc89ef62ce7 23 serial_init(&_serial, tx, rx);
emilmont 10:3bc89ef62ce7 24 serial_irq_handler(&_serial, Serial::_irq_handler, (uint32_t)this);
emilmont 10:3bc89ef62ce7 25 }
emilmont 10:3bc89ef62ce7 26
emilmont 10:3bc89ef62ce7 27 void Serial::baud(int baudrate) {
emilmont 10:3bc89ef62ce7 28 serial_baud(&_serial, baudrate);
emilmont 10:3bc89ef62ce7 29 }
emilmont 10:3bc89ef62ce7 30
emilmont 10:3bc89ef62ce7 31 void Serial::format(int bits, Parity parity, int stop_bits) {
emilmont 10:3bc89ef62ce7 32 serial_format(&_serial, bits, (SerialParity)parity, stop_bits);
emilmont 10:3bc89ef62ce7 33 }
emilmont 10:3bc89ef62ce7 34
emilmont 10:3bc89ef62ce7 35 int Serial::readable() {
emilmont 10:3bc89ef62ce7 36 return serial_readable(&_serial);
emilmont 10:3bc89ef62ce7 37 }
emilmont 10:3bc89ef62ce7 38
emilmont 10:3bc89ef62ce7 39
emilmont 10:3bc89ef62ce7 40 int Serial::writeable() {
emilmont 10:3bc89ef62ce7 41 return serial_writable(&_serial);
emilmont 10:3bc89ef62ce7 42 }
emilmont 10:3bc89ef62ce7 43
emilmont 10:3bc89ef62ce7 44 void Serial::attach(void (*fptr)(void), IrqType type) {
emilmont 10:3bc89ef62ce7 45 if (fptr) {
emilmont 10:3bc89ef62ce7 46 _irq[type].attach(fptr);
emilmont 10:3bc89ef62ce7 47 serial_irq_set(&_serial, (SerialIrq)type, 1);
emilmont 10:3bc89ef62ce7 48 } else {
emilmont 10:3bc89ef62ce7 49 serial_irq_set(&_serial, (SerialIrq)type, 0);
emilmont 10:3bc89ef62ce7 50 }
emilmont 10:3bc89ef62ce7 51 }
emilmont 10:3bc89ef62ce7 52
emilmont 10:3bc89ef62ce7 53
emilmont 10:3bc89ef62ce7 54 void Serial::_irq_handler(uint32_t id, SerialIrq irq_type) {
emilmont 10:3bc89ef62ce7 55 Serial *handler = (Serial*)id;
emilmont 10:3bc89ef62ce7 56 handler->_irq[irq_type].call();
emilmont 10:3bc89ef62ce7 57 }
emilmont 10:3bc89ef62ce7 58
emilmont 10:3bc89ef62ce7 59 int Serial::_getc() {
emilmont 10:3bc89ef62ce7 60 return serial_getc(&_serial);
emilmont 10:3bc89ef62ce7 61 }
emilmont 10:3bc89ef62ce7 62
emilmont 10:3bc89ef62ce7 63 int Serial::_putc(int c) {
emilmont 10:3bc89ef62ce7 64 serial_putc(&_serial, c);
emilmont 10:3bc89ef62ce7 65 return c;
emilmont 10:3bc89ef62ce7 66 }
emilmont 10:3bc89ef62ce7 67
emilmont 10:3bc89ef62ce7 68 } // namespace mbed
emilmont 10:3bc89ef62ce7 69
emilmont 10:3bc89ef62ce7 70 #endif