Start of new Win32 emulator project. Currently working but not well tested, and does not include a method for shutting down the generated processes.
Richard Barry
14 years ago
parent
3b6ed5341f
commit
7a623479dd
@ -0,0 +1,97 @@
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/*
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FreeRTOS V6.1.0 - Copyright (C) 2010 Real Time Engineers Ltd.
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***************************************************************************
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* *
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* If you are: *
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* *
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||||
* + New to FreeRTOS, *
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||||
* + Wanting to learn FreeRTOS or multitasking in general quickly *
|
||||
* + Looking for basic training, *
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||||
* + Wanting to improve your FreeRTOS skills and productivity *
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||||
* *
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||||
* then take a look at the FreeRTOS books - available as PDF or paperback *
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||||
* *
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||||
* "Using the FreeRTOS Real Time Kernel - a Practical Guide" *
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||||
* http://www.FreeRTOS.org/Documentation *
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* *
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||||
* A pdf reference manual is also available. Both are usually delivered *
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||||
* to your inbox within 20 minutes to two hours when purchased between 8am *
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||||
* and 8pm GMT (although please allow up to 24 hours in case of *
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||||
* exceptional circumstances). Thank you for your support! *
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* *
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***************************************************************************
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This file is part of the FreeRTOS distribution.
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FreeRTOS is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License (version 2) as published by the
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Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
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***NOTE*** The exception to the GPL is included to allow you to distribute
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||||
a combined work that includes FreeRTOS without being obliged to provide the
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||||
source code for proprietary components outside of the FreeRTOS kernel.
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||||
FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
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||||
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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||||
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
||||
more details. You should have received a copy of the GNU General Public
|
||||
License and the FreeRTOS license exception along with FreeRTOS; if not it
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||||
can be viewed here: http://www.freertos.org/a00114.html and also obtained
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||||
by writing to Richard Barry, contact details for whom are available on the
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FreeRTOS WEB site.
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1 tab == 4 spaces!
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http://www.FreeRTOS.org - Documentation, latest information, license and
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||||
contact details.
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http://www.SafeRTOS.com - A version that is certified for use in safety
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critical systems.
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http://www.OpenRTOS.com - Commercial support, development, porting,
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licensing and training services.
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*/
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#ifndef FREERTOS_CONFIG_H
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#define FREERTOS_CONFIG_H
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/*-----------------------------------------------------------
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* Application specific definitions.
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*
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* These definitions should be adjusted for your particular hardware and
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* application requirements.
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*
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* THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
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* FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE.
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*----------------------------------------------------------*/
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#define configUSE_PREEMPTION 0
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#define configUSE_IDLE_HOOK 1
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#define configUSE_TICK_HOOK 0
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#define configCPU_CLOCK_HZ ( ( unsigned portLONG ) 47923200 )
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#define configTICK_RATE_HZ ( ( portTickType ) 100 )
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#define configMAX_PRIORITIES ( ( unsigned portBASE_TYPE ) 5 )
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#define configMINIMAL_STACK_SIZE ( ( unsigned portSHORT ) 50 ) /* In this simulated case, the stack only has to hold one small structure as the real stack is part of the win32 thread. */
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#define configTOTAL_HEAP_SIZE ( ( size_t ) 0 ) /* This parameter has no effect when heap_3.c is included in the project. */
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#define configMAX_TASK_NAME_LEN ( 16 )
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#define configUSE_TRACE_FACILITY 0
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#define configUSE_16_BIT_TICKS 0
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#define configIDLE_SHOULD_YIELD 1
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/* Co-routine definitions. */
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#define configUSE_CO_ROUTINES 0
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#define configMAX_CO_ROUTINE_PRIORITIES ( 2 )
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/* Set the following definitions to 1 to include the API function, or zero
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to exclude the API function. */
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#define INCLUDE_vTaskPrioritySet 1
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#define INCLUDE_uxTaskPriorityGet 1
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#define INCLUDE_vTaskDelete 0
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#define INCLUDE_vTaskCleanUpResources 0
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#define INCLUDE_vTaskSuspend 1
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#define INCLUDE_vTaskDelayUntil 1
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#define INCLUDE_vTaskDelay 1
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#endif /* FREERTOS_CONFIG_H */
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Binary file not shown.
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<?xml version="1.0" encoding="utf-8"?>
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<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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<ItemGroup>
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<Filter Include="Header Files">
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<UniqueIdentifier>{19ff1a34-36de-4c48-9d10-3fb1fa0d1fa4}</UniqueIdentifier>
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<Extensions>h;hpp;hxx;hm;inl</Extensions>
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</Filter>
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<Filter Include="Resource Files">
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<UniqueIdentifier>{38712199-cebf-4124-bf15-398f7c3419ea}</UniqueIdentifier>
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<Extensions>ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe</Extensions>
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</Filter>
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<Filter Include="FreeRTOS Source">
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<UniqueIdentifier>{af3445a1-4908-4170-89ed-39345d90d30c}</UniqueIdentifier>
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</Filter>
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<Filter Include="FreeRTOS Source\Source">
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<UniqueIdentifier>{f32be356-4763-4cae-9020-974a2638cb08}</UniqueIdentifier>
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<Extensions>*.c</Extensions>
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</Filter>
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<Filter Include="FreeRTOS Source\Include">
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<UniqueIdentifier>{a60060e3-3949-4f60-b025-cb84164ae9ed}</UniqueIdentifier>
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</Filter>
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<Filter Include="Demo App Source">
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<UniqueIdentifier>{34567deb-d5ab-4a56-8640-0aaec609521a}</UniqueIdentifier>
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<Extensions>cpp;c;cxx;rc;def;r;odl;idl;hpj;bat</Extensions>
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</Filter>
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</ItemGroup>
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<ItemGroup>
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<ClCompile Include="main.c">
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<Filter>Demo App Source</Filter>
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</ClCompile>
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<ClCompile Include="..\..\Source\list.c">
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<Filter>FreeRTOS Source\Source</Filter>
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</ClCompile>
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<ClCompile Include="..\..\Source\portable\WIN32\port.c">
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<Filter>FreeRTOS Source\Source</Filter>
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</ClCompile>
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<ClCompile Include="..\..\Source\queue.c">
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<Filter>FreeRTOS Source\Source</Filter>
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</ClCompile>
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<ClCompile Include="..\..\Source\tasks.c">
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<Filter>FreeRTOS Source\Source</Filter>
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</ClCompile>
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<ClCompile Include="..\..\Source\portable\MemMang\heap_3.c">
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<Filter>FreeRTOS Source\Source</Filter>
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</ClCompile>
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</ItemGroup>
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<ItemGroup>
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<ClInclude Include="Board.h">
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<Filter>Header Files</Filter>
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</ClInclude>
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<ClInclude Include="FreeRTOSConfig.h">
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<Filter>Header Files</Filter>
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</ClInclude>
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<ClInclude Include="..\..\Source\include\croutine.h">
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<Filter>FreeRTOS Source\Include</Filter>
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</ClInclude>
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<ClInclude Include="..\..\Source\include\FreeRTOS.h">
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<Filter>FreeRTOS Source\Include</Filter>
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</ClInclude>
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<ClInclude Include="..\..\Source\include\list.h">
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<Filter>FreeRTOS Source\Include</Filter>
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</ClInclude>
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<ClInclude Include="..\..\Source\include\portable.h">
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<Filter>FreeRTOS Source\Include</Filter>
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</ClInclude>
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<ClInclude Include="..\..\Source\include\projdefs.h">
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<Filter>FreeRTOS Source\Include</Filter>
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</ClInclude>
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<ClInclude Include="..\..\Source\include\queue.h">
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<Filter>FreeRTOS Source\Include</Filter>
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</ClInclude>
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<ClInclude Include="..\..\Source\include\semphr.h">
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<Filter>FreeRTOS Source\Include</Filter>
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</ClInclude>
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<ClInclude Include="..\..\Source\include\task.h">
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<Filter>FreeRTOS Source\Include</Filter>
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</ClInclude>
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</ItemGroup>
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</Project>
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@ -0,0 +1,196 @@
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/*
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FreeRTOS V6.1.0 - Copyright (C) 2010 Real Time Engineers Ltd.
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||||
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***************************************************************************
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* *
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* If you are: *
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* *
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* + New to FreeRTOS, *
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||||
* + Wanting to learn FreeRTOS or multitasking in general quickly *
|
||||
* + Looking for basic training, *
|
||||
* + Wanting to improve your FreeRTOS skills and productivity *
|
||||
* *
|
||||
* then take a look at the FreeRTOS books - available as PDF or paperback *
|
||||
* *
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||||
* "Using the FreeRTOS Real Time Kernel - a Practical Guide" *
|
||||
* http://www.FreeRTOS.org/Documentation *
|
||||
* *
|
||||
* A pdf reference manual is also available. Both are usually delivered *
|
||||
* to your inbox within 20 minutes to two hours when purchased between 8am *
|
||||
* and 8pm GMT (although please allow up to 24 hours in case of *
|
||||
* exceptional circumstances). Thank you for your support! *
|
||||
* *
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||||
***************************************************************************
|
||||
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This file is part of the FreeRTOS distribution.
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||||
|
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FreeRTOS is free software; you can redistribute it and/or modify it under
|
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the terms of the GNU General Public License (version 2) as published by the
|
||||
Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
|
||||
***NOTE*** The exception to the GPL is included to allow you to distribute
|
||||
a combined work that includes FreeRTOS without being obliged to provide the
|
||||
source code for proprietary components outside of the FreeRTOS kernel.
|
||||
FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
|
||||
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||||
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
||||
more details. You should have received a copy of the GNU General Public
|
||||
License and the FreeRTOS license exception along with FreeRTOS; if not it
|
||||
can be viewed here: http://www.freertos.org/a00114.html and also obtained
|
||||
by writing to Richard Barry, contact details for whom are available on the
|
||||
FreeRTOS WEB site.
|
||||
|
||||
1 tab == 4 spaces!
|
||||
|
||||
http://www.FreeRTOS.org - Documentation, latest information, license and
|
||||
contact details.
|
||||
|
||||
http://www.SafeRTOS.com - A version that is certified for use in safety
|
||||
critical systems.
|
||||
|
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http://www.OpenRTOS.com - Commercial support, development, porting,
|
||||
licensing and training services.
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||||
*/
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#include <stdio.h>
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#include <FreeRTOS.h>
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#include "task.h"
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#include "queue.h"
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/* Task priorities. */
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#define mainSTDOUT_TASK_PRIORITY tskIDLE_PRIORITY
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/* Stack sizes. */
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#define mainSTDOUT_TASK_STACK_SIZE ( configMINIMAL_STACK_SIZE * 4 )
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/* File scope variables. */
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static volatile unsigned long ul1 = 0, ul2 = 0;
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static xQueueHandle xStdoutQueue = NULL;
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/* Task function prototypes. */
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static void prvTask1( void *pvParameters );
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static void prvTask2( void *pvParameters );
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static void prvStdoutTask( void *pvParameters );
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/* Create a queue on which console output strings can be posted, then start the
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task that processes the queue - printf()'ing each string that is received. */
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static void prvStartStdoutTask( void );
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/* Post a message for output by the stdout task. Basically queues the message
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pointed to by pcTextToPrint for output to stdout in a thread safe manner. */
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void vMainConsolePrint( const char *pcTextToPrint, portTickType xTicksToWait );
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volatile unsigned long ulIdleCount = 0UL, ulT1Count = 0UL, ulT2Count = 0UL, ulTicks = 0UL;
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/*-----------------------------------------------------------*/
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int main( void )
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{
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prvStartStdoutTask();
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xTaskCreate( prvTask1, "t1", 100, NULL, 0, NULL );
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xTaskCreate( prvTask2, "t2", 100, NULL, 0, NULL );
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vTaskStartScheduler();
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/* Should never get here unless there was not enough heap space to create
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the idle and other system tasks. */
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return 0;
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}
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/*-----------------------------------------------------------*/
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void vMainConsolePrint( const char *pcTextToPrint, portTickType xTicksToWait )
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{
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if( xStdoutQueue != NULL )
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{
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xQueueSend( xStdoutQueue, &pcTextToPrint, xTicksToWait );
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}
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}
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/*-----------------------------------------------------------*/
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static void prvStartStdoutTask( void )
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{
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const unsigned long ulQueueLength = 20;
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/* Create the queue on which starings for output will be stored. */
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xStdoutQueue = xQueueCreate( ulQueueLength, ( unsigned portBASE_TYPE ) sizeof( char * ) );
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if( xStdoutQueue != NULL )
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{
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/* Create the task that processes the stdout messages. */
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xTaskCreate( prvStdoutTask, "stdout task", mainSTDOUT_TASK_STACK_SIZE, NULL, mainSTDOUT_TASK_PRIORITY, NULL );
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}
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}
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/*-----------------------------------------------------------*/
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static void prvStdoutTask( void *pvParameters )
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{
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char *pcString;
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/* Just to remove compiler warnings. */
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( void ) pvParameters;
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for( ;; )
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{
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/* This task would not have been created if the queue had not been created
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successfully too. Also, because of the FreeRTOSConfig.h settings using
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portMAX_DELAY in this case means wait forever, so when this function returns
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we know there is a string to print. */
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xQueueReceive( xStdoutQueue, &pcString, portMAX_DELAY );
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printf( "%s", pcString );
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//fflush( stdout );
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}
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}
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/*-----------------------------------------------------------*/
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static void prvTask1( void *pvParameters )
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{
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const char *pcTask1Message = "Task 1 running\r\n";
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const portTickType xTicksToDelay = 1000 / portTICK_RATE_MS;
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/* Just to remove compiler warnings. */
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( void ) pvParameters;
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for( ;; )
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{
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// ul1++;
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vMainConsolePrint( pcTask1Message, 0 );
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vTaskDelay( xTicksToDelay );
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ulT1Count++;
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}
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}
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/*-----------------------------------------------------------*/
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static void prvTask2( void *pvParameters )
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{
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const char *pcTask2Message = "Task 2 running\r\n";
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const portTickType xTicksToDelay = 500 / portTICK_RATE_MS;
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/* Just to remove compiler warnings. */
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( void ) pvParameters;
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for( ;; )
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{
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// ul2++;
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vMainConsolePrint( pcTask2Message, 0 );
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vTaskDelay( xTicksToDelay );
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ulT2Count++;
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// taskYIELD();
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}
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}
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/*-----------------------------------------------------------*/
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void vApplicationIdleHook()
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{
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const unsigned long ulMSToSleep = 5;
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/* Sleep to reduce CPU load, but don't sleep indefinitely if not using
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preemption as as nothing will cause a task switch. */
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#if configUSE_PREEMPTION != 0
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{
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SleepEx( INFINITE, TRUE );
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}
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#else
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{
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SleepEx( ulMSToSleep, TRUE );
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}
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#endif
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ulIdleCount++;
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}
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