Ethernet test for ECE 4180 and others to find your IP address and do a simple HTTP GET request over port 80.
Dependencies: mbed Socket lwip-eth lwip-sys lwip
mbed-rtos/rtos/Thread.h@0:e7ca326e76ee, 2013-04-04 (annotated)
- Committer:
- mkersh3
- Date:
- Thu Apr 04 05:26:09 2013 +0000
- Revision:
- 0:e7ca326e76ee
Ethernet Test for ECE4180 and others to find their IP Address and do a simple HTTP GET request over port 80.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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mkersh3 | 0:e7ca326e76ee | 1 | /* Copyright (c) 2012 mbed.org */ |
mkersh3 | 0:e7ca326e76ee | 2 | #ifndef THREAD_H |
mkersh3 | 0:e7ca326e76ee | 3 | #define THREAD_H |
mkersh3 | 0:e7ca326e76ee | 4 | |
mkersh3 | 0:e7ca326e76ee | 5 | #include <stdint.h> |
mkersh3 | 0:e7ca326e76ee | 6 | #include "cmsis_os.h" |
mkersh3 | 0:e7ca326e76ee | 7 | |
mkersh3 | 0:e7ca326e76ee | 8 | namespace rtos { |
mkersh3 | 0:e7ca326e76ee | 9 | |
mkersh3 | 0:e7ca326e76ee | 10 | /*! The Thread class allow defining, creating, and controlling thread functions in the system. */ |
mkersh3 | 0:e7ca326e76ee | 11 | class Thread { |
mkersh3 | 0:e7ca326e76ee | 12 | public: |
mkersh3 | 0:e7ca326e76ee | 13 | /*! Create a new thread, and start it executing the specified function. |
mkersh3 | 0:e7ca326e76ee | 14 | \param task function to be executed by this thread. |
mkersh3 | 0:e7ca326e76ee | 15 | \param argument pointer that is passed to the thread function as start argument. (default: NULL). |
mkersh3 | 0:e7ca326e76ee | 16 | \param priority initial priority of the thread function. (default: osPriorityNormal). |
mkersh3 | 0:e7ca326e76ee | 17 | \param stack_size stack size (in bytes) requirements for the thread function. (default: DEFAULT_STACK_SIZE). |
mkersh3 | 0:e7ca326e76ee | 18 | \param stack_pointer pointer to the stack area to be used by this thread (default: NULL). |
mkersh3 | 0:e7ca326e76ee | 19 | */ |
mkersh3 | 0:e7ca326e76ee | 20 | Thread(void (*task)(void const *argument), void *argument=NULL, |
mkersh3 | 0:e7ca326e76ee | 21 | osPriority priority=osPriorityNormal, |
mkersh3 | 0:e7ca326e76ee | 22 | uint32_t stack_size=DEFAULT_STACK_SIZE, |
mkersh3 | 0:e7ca326e76ee | 23 | unsigned char *stack_pointer=NULL); |
mkersh3 | 0:e7ca326e76ee | 24 | |
mkersh3 | 0:e7ca326e76ee | 25 | /*! Terminate execution of a thread and remove it from Active Threads |
mkersh3 | 0:e7ca326e76ee | 26 | \return status code that indicates the execution status of the function. |
mkersh3 | 0:e7ca326e76ee | 27 | */ |
mkersh3 | 0:e7ca326e76ee | 28 | osStatus terminate(); |
mkersh3 | 0:e7ca326e76ee | 29 | |
mkersh3 | 0:e7ca326e76ee | 30 | /*! Set priority of an active thread |
mkersh3 | 0:e7ca326e76ee | 31 | \param priority new priority value for the thread function. |
mkersh3 | 0:e7ca326e76ee | 32 | \return status code that indicates the execution status of the function. |
mkersh3 | 0:e7ca326e76ee | 33 | */ |
mkersh3 | 0:e7ca326e76ee | 34 | osStatus set_priority(osPriority priority); |
mkersh3 | 0:e7ca326e76ee | 35 | |
mkersh3 | 0:e7ca326e76ee | 36 | /*! Get priority of an active thread |
mkersh3 | 0:e7ca326e76ee | 37 | \ return current priority value of the thread function. |
mkersh3 | 0:e7ca326e76ee | 38 | */ |
mkersh3 | 0:e7ca326e76ee | 39 | osPriority get_priority(); |
mkersh3 | 0:e7ca326e76ee | 40 | |
mkersh3 | 0:e7ca326e76ee | 41 | /*! Set the specified Signal Flags of an active thread. |
mkersh3 | 0:e7ca326e76ee | 42 | \param signals specifies the signal flags of the thread that should be set. |
mkersh3 | 0:e7ca326e76ee | 43 | \return previous signal flags of the specified thread or 0x80000000 in case of incorrect parameters. |
mkersh3 | 0:e7ca326e76ee | 44 | */ |
mkersh3 | 0:e7ca326e76ee | 45 | int32_t signal_set(int32_t signals); |
mkersh3 | 0:e7ca326e76ee | 46 | |
mkersh3 | 0:e7ca326e76ee | 47 | /*! Wait for one or more Signal Flags to become signaled for the current RUNNING thread. |
mkersh3 | 0:e7ca326e76ee | 48 | \param signals wait until all specified signal flags set or 0 for any single signal flag. |
mkersh3 | 0:e7ca326e76ee | 49 | \param millisec timeout value or 0 in case of no time-out. (default: osWaitForever). |
mkersh3 | 0:e7ca326e76ee | 50 | \return event flag information or error code. |
mkersh3 | 0:e7ca326e76ee | 51 | */ |
mkersh3 | 0:e7ca326e76ee | 52 | static osEvent signal_wait(int32_t signals, uint32_t millisec=osWaitForever); |
mkersh3 | 0:e7ca326e76ee | 53 | |
mkersh3 | 0:e7ca326e76ee | 54 | |
mkersh3 | 0:e7ca326e76ee | 55 | /*! Wait for a specified time period in millisec: |
mkersh3 | 0:e7ca326e76ee | 56 | \param millisec time delay value |
mkersh3 | 0:e7ca326e76ee | 57 | \return status code that indicates the execution status of the function. |
mkersh3 | 0:e7ca326e76ee | 58 | */ |
mkersh3 | 0:e7ca326e76ee | 59 | static osStatus wait(uint32_t millisec); |
mkersh3 | 0:e7ca326e76ee | 60 | |
mkersh3 | 0:e7ca326e76ee | 61 | /*! Pass control to next thread that is in state READY. |
mkersh3 | 0:e7ca326e76ee | 62 | \return status code that indicates the execution status of the function. |
mkersh3 | 0:e7ca326e76ee | 63 | */ |
mkersh3 | 0:e7ca326e76ee | 64 | static osStatus yield(); |
mkersh3 | 0:e7ca326e76ee | 65 | |
mkersh3 | 0:e7ca326e76ee | 66 | /*! Get the thread id of the current running thread. |
mkersh3 | 0:e7ca326e76ee | 67 | \return thread ID for reference by other functions or NULL in case of error. |
mkersh3 | 0:e7ca326e76ee | 68 | */ |
mkersh3 | 0:e7ca326e76ee | 69 | static osThreadId gettid(); |
mkersh3 | 0:e7ca326e76ee | 70 | |
mkersh3 | 0:e7ca326e76ee | 71 | private: |
mkersh3 | 0:e7ca326e76ee | 72 | osThreadId _tid; |
mkersh3 | 0:e7ca326e76ee | 73 | osThreadDef_t _thread_def; |
mkersh3 | 0:e7ca326e76ee | 74 | }; |
mkersh3 | 0:e7ca326e76ee | 75 | |
mkersh3 | 0:e7ca326e76ee | 76 | } |
mkersh3 | 0:e7ca326e76ee | 77 | #endif |