FYPFinalizeProgram -

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Daryl Tan Wei Guang / Mbed 2 deprecated FYPFinalizeProgram

Dependencies: keypad SDHCFileSystem mbed FPointer wave_player

scmRTOS/CortexM3/OS_Target_cpp.cpp@0:879af6e11219, 2012-02-20 (annotated)

Committer:: daryl2110
Date:: Mon Feb 20 07:36:06 2012 +0000
Revision:: 0:879af6e11219

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User	Revision	Line number	New contents of line
daryl2110	0:879af6e11219	1	//******************************************************************************
daryl2110	0:879af6e11219	2	//*
daryl2110	0:879af6e11219	3	//* FULLNAME: Single-Chip Microcontroller Real-Time Operating System
daryl2110	0:879af6e11219	4	//*
daryl2110	0:879af6e11219	5	//* NICKNAME: scmRTOS
daryl2110	0:879af6e11219	6	//*
daryl2110	0:879af6e11219	7	//* PROCESSOR: ARM Cortex-M3
daryl2110	0:879af6e11219	8	//*
daryl2110	0:879af6e11219	9	//* TOOLKIT: EWARM (IAR Systems)
daryl2110	0:879af6e11219	10	//*
daryl2110	0:879af6e11219	11	//* PURPOSE: Target Dependent Stuff Source
daryl2110	0:879af6e11219	12	//*
daryl2110	0:879af6e11219	13	//* Version: 3.10
daryl2110	0:879af6e11219	14	//*
daryl2110	0:879af6e11219	15	//* $Revision: 195 $
daryl2110	0:879af6e11219	16	//* $Date:: 2008-06-19 #$
daryl2110	0:879af6e11219	17	//*
daryl2110	0:879af6e11219	18	//* Copyright (c) 2003-2010, Harry E. Zhurov
daryl2110	0:879af6e11219	19	//*
daryl2110	0:879af6e11219	20	//* Permission is hereby granted, free of charge, to any person
daryl2110	0:879af6e11219	21	//* obtaining a copy of this software and associated documentation
daryl2110	0:879af6e11219	22	//* files (the "Software"), to deal in the Software without restriction,
daryl2110	0:879af6e11219	23	//* including without limitation the rights to use, copy, modify, merge,
daryl2110	0:879af6e11219	24	//* publish, distribute, sublicense, and/or sell copies of the Software,
daryl2110	0:879af6e11219	25	//* and to permit persons to whom the Software is furnished to do so,
daryl2110	0:879af6e11219	26	//* subject to the following conditions:
daryl2110	0:879af6e11219	27	//*
daryl2110	0:879af6e11219	28	//* The above copyright notice and this permission notice shall be included
daryl2110	0:879af6e11219	29	//* in all copies or substantial portions of the Software.
daryl2110	0:879af6e11219	30	//*
daryl2110	0:879af6e11219	31	//* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
daryl2110	0:879af6e11219	32	//* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
daryl2110	0:879af6e11219	33	//* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
daryl2110	0:879af6e11219	34	//* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
daryl2110	0:879af6e11219	35	//* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
daryl2110	0:879af6e11219	36	//* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH
daryl2110	0:879af6e11219	37	//* THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
daryl2110	0:879af6e11219	38	//*
daryl2110	0:879af6e11219	39	//* =================================================================
daryl2110	0:879af6e11219	40	//* See http://scmrtos.sourceforge.net for documentation, latest
daryl2110	0:879af6e11219	41	//* information, license and contact details.
daryl2110	0:879af6e11219	42	//* =================================================================
daryl2110	0:879af6e11219	43	//*
daryl2110	0:879af6e11219	44	//******************************************************************************
daryl2110	0:879af6e11219	45	//* Ported by Andrey Chuikin, Copyright (c) 2008-2010
daryl2110	0:879af6e11219	46
daryl2110	0:879af6e11219	47
daryl2110	0:879af6e11219	48	#include <scmRTOS.h>
daryl2110	0:879af6e11219	49
daryl2110	0:879af6e11219	50	using namespace OS;
daryl2110	0:879af6e11219	51
daryl2110	0:879af6e11219	52	//------------------------------------------------------------------------------
daryl2110	0:879af6e11219	53	//
daryl2110	0:879af6e11219	54	// OS Process's constructor
daryl2110	0:879af6e11219	55	//
daryl2110	0:879af6e11219	56	// Performs:
daryl2110	0:879af6e11219	57	// * initializing process data;
daryl2110	0:879af6e11219	58	// * registering of the process in kernel;
daryl2110	0:879af6e11219	59	// * preparing stack frame;
daryl2110	0:879af6e11219	60	//
daryl2110	0:879af6e11219	61	//
daryl2110	0:879af6e11219	62	TBaseProcess::TBaseProcess(TStackItem* Stack, TPriority pr, void (*exec)())
daryl2110	0:879af6e11219	63	: StackPointer(Stack)
daryl2110	0:879af6e11219	64	, Timeout(0)
daryl2110	0:879af6e11219	65	, Priority(pr)
daryl2110	0:879af6e11219	66	{
daryl2110	0:879af6e11219	67	Kernel.RegisterProcess(this);
daryl2110	0:879af6e11219	68
daryl2110	0:879af6e11219	69	//---------------------------------------------------------------
daryl2110	0:879af6e11219	70	//
daryl2110	0:879af6e11219	71	// Prepare Process Stack Frame
daryl2110	0:879af6e11219	72	//
daryl2110	0:879af6e11219	73	*(--StackPointer) = 0x01000000L; // xPSR
daryl2110	0:879af6e11219	74	*(--StackPointer) = reinterpret_cast<dword>(exec); // Entry Point
daryl2110	0:879af6e11219	75	StackPointer -= 14; // emulate "push R14,R12,R3,R2,R1,R0,R11-R4"
daryl2110	0:879af6e11219	76
daryl2110	0:879af6e11219	77	// The code below can be used for debug purpose. In this case comment
daryl2110	0:879af6e11219	78	// line above and uncomment block below.
daryl2110	0:879af6e11219	79	/*
daryl2110	0:879af6e11219	80	*(--StackPointer) = 0xFFFFFFFEL; // R14 (LR) (init value will cause fault if ever used)
daryl2110	0:879af6e11219	81	*(--StackPointer) = 0x12121212L; // R12
daryl2110	0:879af6e11219	82	*(--StackPointer) = 0x03030303L; // R3
daryl2110	0:879af6e11219	83	*(--StackPointer) = 0x02020202L; // R2
daryl2110	0:879af6e11219	84	*(--StackPointer) = 0x01010101L; // R1
daryl2110	0:879af6e11219	85	*(--StackPointer) = 0x00000000L; // R0
daryl2110	0:879af6e11219	86
daryl2110	0:879af6e11219	87	// Remaining registers saved on process stack
daryl2110	0:879af6e11219	88	*(--StackPointer) = 0x11111111L; // R11
daryl2110	0:879af6e11219	89	*(--StackPointer) = 0x10101010L; // R10
daryl2110	0:879af6e11219	90	*(--StackPointer) = 0x09090909L; // R9
daryl2110	0:879af6e11219	91	*(--StackPointer) = 0x08080808L; // R8
daryl2110	0:879af6e11219	92	*(--StackPointer) = 0x07070707L; // R7
daryl2110	0:879af6e11219	93	*(--StackPointer) = 0x06060606L; // R6
daryl2110	0:879af6e11219	94	*(--StackPointer) = 0x05050505L; // R5
daryl2110	0:879af6e11219	95	*(--StackPointer) = 0x04040404L; // R4
daryl2110	0:879af6e11219	96	*/
daryl2110	0:879af6e11219	97	}
daryl2110	0:879af6e11219	98	//------------------------------------------------------------------------------
daryl2110	0:879af6e11219	99	//
daryl2110	0:879af6e11219	100	// Idle Process
daryl2110	0:879af6e11219	101	//
daryl2110	0:879af6e11219	102	typedef process<prIDLE, scmRTOS_IDLE_PROCESS_STACK_SIZE> TIdleProcess;
daryl2110	0:879af6e11219	103
daryl2110	0:879af6e11219	104	TIdleProcess IdleProcess;
daryl2110	0:879af6e11219	105
daryl2110	0:879af6e11219	106	template<> OS_PROCESS void TIdleProcess::Exec()
daryl2110	0:879af6e11219	107	{
daryl2110	0:879af6e11219	108	for(;;)
daryl2110	0:879af6e11219	109	{
daryl2110	0:879af6e11219	110	#if scmRTOS_IDLE_HOOK_ENABLE == 1
daryl2110	0:879af6e11219	111	IdleProcessUserHook();
daryl2110	0:879af6e11219	112	#endif
daryl2110	0:879af6e11219	113	}
daryl2110	0:879af6e11219	114	}
daryl2110	0:879af6e11219	115	//------------------------------------------------------------------------------
daryl2110	0:879af6e11219	116	OS_INTERRUPT void OS::SysTick_Handler()
daryl2110	0:879af6e11219	117	{
daryl2110	0:879af6e11219	118	scmRTOS_ISRW_TYPE ISR;
daryl2110	0:879af6e11219	119
daryl2110	0:879af6e11219	120	Kernel.SystemTimer();
daryl2110	0:879af6e11219	121
daryl2110	0:879af6e11219	122	#if scmRTOS_SYSTIMER_NEST_INTS_ENABLE == 0
daryl2110	0:879af6e11219	123	DISABLE_NESTED_INTERRUPTS();
daryl2110	0:879af6e11219	124	#endif
daryl2110	0:879af6e11219	125
daryl2110	0:879af6e11219	126	#if scmRTOS_SYSTIMER_HOOK_ENABLE == 1
daryl2110	0:879af6e11219	127	SystemTimerUserHook();
daryl2110	0:879af6e11219	128	#endif
daryl2110	0:879af6e11219	129	}
daryl2110	0:879af6e11219	130	//------------------------------------------------------------------------------
daryl2110	0:879af6e11219	131

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Type:	Program
Mbed OS support:	Mbed 2 deprecated
Created:	20 Feb 2012
Imports:	1
Forks:	0
Commits:	1
Dependents:	0
Dependencies:	5
Followers:	1

scmRTOS/CortexM3/OS_Target_cpp.cpp@0:879af6e11219, 2012-02-20 (annotated)

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