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https://github.com/rvtr/twl_wrapsdk.git
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11e95b591c
CDC is using OS_Sleep again and tests are fixed. git-svn-id: file:///Users/lillianskinner/Downloads/platinum/twl/twl_wrapsdk/trunk@184 4ee2a332-4b2b-5046-8439-1ba90f034370
97 lines
2.9 KiB
C
97 lines
2.9 KiB
C
/*---------------------------------------------------------------------------*
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Project: NitroSDK - OS - demos - sleep-1
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File: main.c
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Copyright 2007 Nintendo. All rights reserved.
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These coded instructions, statements, and computer programs contain
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proprietary information of Nintendo of America Inc. and/or Nintendo
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Company Ltd., and are protected by Federal copyright law. They may
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not be disclosed to third parties or copied or duplicated in any form,
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in whole or in part, without the prior written consent of Nintendo.
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$Log: main.c,v $
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$NoKeywords: $
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*---------------------------------------------------------------------------*/
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#include <twl.h>
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#define OSi_IDLE_CHECKNUM_SIZE ( sizeof(u32)*2 )
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#define OSi_IDLE_SVC_SIZE ( sizeof(u32)*16 ) // arm7 svc stacks 14 words
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#define OSi_IDLE_THREAD_STACK_SIZE ( OSi_IDLE_CHECKNUM_SIZE + OSi_IDLE_SVC_SIZE )
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extern u32 OSi_IdleThreadStack[OSi_IDLE_THREAD_STACK_SIZE / sizeof(u32)];
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extern OSThread OSi_IdleThread;
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/*---------------------------------------------------------------------------*
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Name: OSi_IdleThreadProc
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Description: procedure of idle thread which system creates
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Arguments: None
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Returns: None (never return)
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*---------------------------------------------------------------------------*/
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static void OSi_IdleThreadProc(void *)
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{
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(void)OS_EnableInterrupts();
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while (1)
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{
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OS_Halt();
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}
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// never return
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}
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/*---------------------------------------------------------------------------*
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Name: TwlSpMain
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Description: main
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Arguments: None
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Returns: None
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*---------------------------------------------------------------------------*/
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void TwlSpMain()
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{
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u16 trg;
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u16 old = 0;
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OS_Init();
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OS_Printf("ARM7 starts.\n");
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// create idle thread to sleep in main thread
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OS_CreateThread(&OSi_IdleThread,
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OSi_IdleThreadProc,
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(void *)NULL,
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OSi_IdleThreadStack + OSi_IDLE_THREAD_STACK_SIZE / sizeof(u32),
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OSi_IDLE_THREAD_STACK_SIZE,
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OS_THREAD_PRIORITY_MAX /*pseudo. change at next line. */ );
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OSi_IdleThread.priority = OS_THREAD_PRIORITY_MAX + 1; // lower priority than the lowest (=OS_THREAD_PRIORITY_MAX)
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OSi_IdleThread.state = OS_THREAD_STATE_READY;
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OS_InitTick();
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OS_InitAlarm();
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OS_EnableIrq();
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OS_EnableInterrupts();
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while (1)
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{
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u16 pad = PAD_Read();
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trg = (u16)(pad & ~old);
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old = pad;
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if (trg & PAD_BUTTON_A)
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{
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OS_TPrintf("call OS_Sleep(1000) ...");
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OS_Sleep(1000);
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OS_TPrintf(" Done.\n");
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}
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if (trg & PAD_BUTTON_START)
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{
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break;
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}
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}
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// done
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OS_TPrintf("\nARM7 ends.\n");
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OS_Terminate();
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}
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