Ankit Patel / Mbed 2 deprecated Robot_Control_UDP_Ethernet

Control a robot over the internet using UDP and a Ethernet interface.

Dependencies:   EthernetInterface Motor TextLCD mbed-rtos mbed Socket lwip-eth lwip-sys lwip

mbed-rtos/rtos/Thread.cpp@0:1496281373a5, 2013-10-17 (annotated)

Committer:
apatel336
Date:
Thu Oct 17 13:26:38 2013 +0000
Revision:
0:1496281373a5
Initial Release

Who changed what in which revision?

UserRevisionLine numberNew contents of line
apatel336 0:1496281373a5 1 /* mbed Microcontroller Library
apatel336 0:1496281373a5 2 * Copyright (c) 2006-2012 ARM Limited
apatel336 0:1496281373a5 3 *
apatel336 0:1496281373a5 4 * Permission is hereby granted, free of charge, to any person obtaining a copy
apatel336 0:1496281373a5 5 * of this software and associated documentation files (the "Software"), to deal
apatel336 0:1496281373a5 6 * in the Software without restriction, including without limitation the rights
apatel336 0:1496281373a5 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
apatel336 0:1496281373a5 8 * copies of the Software, and to permit persons to whom the Software is
apatel336 0:1496281373a5 9 * furnished to do so, subject to the following conditions:
apatel336 0:1496281373a5 10 *
apatel336 0:1496281373a5 11 * The above copyright notice and this permission notice shall be included in
apatel336 0:1496281373a5 12 * all copies or substantial portions of the Software.
apatel336 0:1496281373a5 13 *
apatel336 0:1496281373a5 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
apatel336 0:1496281373a5 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
apatel336 0:1496281373a5 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
apatel336 0:1496281373a5 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
apatel336 0:1496281373a5 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
apatel336 0:1496281373a5 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
apatel336 0:1496281373a5 20 * SOFTWARE.
apatel336 0:1496281373a5 21 */
apatel336 0:1496281373a5 22 #include "Thread.h"
apatel336 0:1496281373a5 23
apatel336 0:1496281373a5 24 #include "error.h"
apatel336 0:1496281373a5 25
apatel336 0:1496281373a5 26 namespace rtos {
apatel336 0:1496281373a5 27
apatel336 0:1496281373a5 28 Thread::Thread(void (*task)(void const *argument), void *argument,
apatel336 0:1496281373a5 29 osPriority priority, uint32_t stack_size, unsigned char *stack_pointer) {
apatel336 0:1496281373a5 30 #ifdef CMSIS_OS_RTX
apatel336 0:1496281373a5 31 _thread_def.pthread = task;
apatel336 0:1496281373a5 32 _thread_def.tpriority = priority;
apatel336 0:1496281373a5 33 _thread_def.stacksize = stack_size;
apatel336 0:1496281373a5 34 if (stack_pointer != NULL) {
apatel336 0:1496281373a5 35 _thread_def.stack_pointer = stack_pointer;
apatel336 0:1496281373a5 36 _dynamic_stack = false;
apatel336 0:1496281373a5 37 } else {
apatel336 0:1496281373a5 38 _thread_def.stack_pointer = new unsigned char[stack_size];
apatel336 0:1496281373a5 39 if (_thread_def.stack_pointer == NULL)
apatel336 0:1496281373a5 40 error("Error allocating the stack memory");
apatel336 0:1496281373a5 41 _dynamic_stack = true;
apatel336 0:1496281373a5 42 }
apatel336 0:1496281373a5 43 #endif
apatel336 0:1496281373a5 44 _tid = osThreadCreate(&_thread_def, argument);
apatel336 0:1496281373a5 45 }
apatel336 0:1496281373a5 46
apatel336 0:1496281373a5 47 osStatus Thread::terminate() {
apatel336 0:1496281373a5 48 return osThreadTerminate(_tid);
apatel336 0:1496281373a5 49 }
apatel336 0:1496281373a5 50
apatel336 0:1496281373a5 51 osStatus Thread::set_priority(osPriority priority) {
apatel336 0:1496281373a5 52 return osThreadSetPriority(_tid, priority);
apatel336 0:1496281373a5 53 }
apatel336 0:1496281373a5 54
apatel336 0:1496281373a5 55 osPriority Thread::get_priority() {
apatel336 0:1496281373a5 56 return osThreadGetPriority(_tid);
apatel336 0:1496281373a5 57 }
apatel336 0:1496281373a5 58
apatel336 0:1496281373a5 59 int32_t Thread::signal_set(int32_t signals) {
apatel336 0:1496281373a5 60 return osSignalSet(_tid, signals);
apatel336 0:1496281373a5 61 }
apatel336 0:1496281373a5 62
apatel336 0:1496281373a5 63 Thread::State Thread::get_state() {
apatel336 0:1496281373a5 64 return ((State)_thread_def.tcb.state);
apatel336 0:1496281373a5 65 }
apatel336 0:1496281373a5 66
apatel336 0:1496281373a5 67 osEvent Thread::signal_wait(int32_t signals, uint32_t millisec) {
apatel336 0:1496281373a5 68 return osSignalWait(signals, millisec);
apatel336 0:1496281373a5 69 }
apatel336 0:1496281373a5 70
apatel336 0:1496281373a5 71 osStatus Thread::wait(uint32_t millisec) {
apatel336 0:1496281373a5 72 return osDelay(millisec);
apatel336 0:1496281373a5 73 }
apatel336 0:1496281373a5 74
apatel336 0:1496281373a5 75 osStatus Thread::yield() {
apatel336 0:1496281373a5 76 return osThreadYield();
apatel336 0:1496281373a5 77 }
apatel336 0:1496281373a5 78
apatel336 0:1496281373a5 79 osThreadId Thread::gettid() {
apatel336 0:1496281373a5 80 return osThreadGetId();
apatel336 0:1496281373a5 81 }
apatel336 0:1496281373a5 82
apatel336 0:1496281373a5 83 Thread::~Thread() {
apatel336 0:1496281373a5 84 terminate();
apatel336 0:1496281373a5 85 if (_dynamic_stack) {
apatel336 0:1496281373a5 86 delete[] (_thread_def.stack_pointer);
apatel336 0:1496281373a5 87 }
apatel336 0:1496281373a5 88 }
apatel336 0:1496281373a5 89
apatel336 0:1496281373a5 90 }