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https://github.com/rvtr/twl_wrapsdk.git
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git-svn-id: file:///Users/lillianskinner/Downloads/platinum/twl/twl_wrapsdk/trunk@53 4ee2a332-4b2b-5046-8439-1ba90f034370
165 lines
4.2 KiB
C
165 lines
4.2 KiB
C
/*---------------------------------------------------------------------------*
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Project: NitroSDK - OS - demos - alarm-1
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File: main.c
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Copyright 2003-2006 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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Revision 1.14 2006/01/18 02:11:29 kitase_hirotake
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do-indent
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Revision 1.13 2005/11/21 10:53:49 kitase_hirotake
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SVC_WaitVBlankIntr ‚ð OS_WaitVBlankIntr ‚É•Ï<E280A2>X
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Revision 1.12 2005/02/28 05:26:19 yosizaki
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do-indent.
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Revision 1.11 2004/09/30 05:08:02 yada
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add OS_InitAlarm(). to remove it was mistake
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Revision 1.10 2004/09/28 12:21:26 yada
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not call OS_InitAlarm() or OS_InitVAlarm() because OS_Init() called
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Revision 1.9 2004/06/08 00:16:05 yada
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add '#pragma unused()' for FINALROM
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Revision 1.8 2004/04/15 06:51:12 yada
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only arrange comment
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Revision 1.7 2004/03/08 08:31:58 yada
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fix top comment
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Revision 1.6 2004/03/04 11:16:30 yada
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only fix comment
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Revision 1.5 2004/02/25 11:35:21 yada
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systemClock<63>¨Tick ‚É”º‚¤•Ï<E280A2>X
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Revision 1.4 2004/02/10 05:47:46 yasu
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delete macro CODE32
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Revision 1.3 2004/02/09 11:18:07 yasu
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include code32.h
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Revision 1.2 2004/02/05 07:09:03 yasu
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change SDK prefix iris -> nitro
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Revision 1.1 2004/02/03 11:25:17 yada
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firstRelease
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$NoKeywords: $
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*---------------------------------------------------------------------------*/
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#include <twl.h>
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void VBlankIntr(void);
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void alarmCallback(void *arg);
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static OSAlarm alarm;
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static BOOL called = FALSE;
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static int pushCounter = 0;
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static u16 keyData;
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#define ALARM_COUNT (OS_MilliSecondsToTicks(200))
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#define TEST_DATA 0x12345678
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//================================================================================
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/*---------------------------------------------------------------------------*
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Name: TwlMain
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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 TwlMain()
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{
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OS_InitPrintServer();
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OS_Init();
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GX_Init();
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// ---- initialize tick system
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OS_InitTick();
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// ---- initialize alarm system
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OS_InitAlarm();
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//---- setup VBlank
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(void)OS_SetIrqFunction(OS_IE_V_BLANK, VBlankIntr);
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(void)OS_EnableIrqMask(OS_IE_V_BLANK);
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(void)OS_EnableIrq();
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(void)GX_VBlankIntr(TRUE);
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OS_TPrintf("Push [A] to start alarm.\n");
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while (1)
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{
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OS_PrintServer();
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OS_WaitVBlankIntr();
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keyData = PAD_Read();
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if (keyData & PAD_BUTTON_A && !called)
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{
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pushCounter++;
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called = TRUE;
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//---- setting alarm
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OS_CreateAlarm(&alarm);
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OS_SetAlarm(&alarm, ALARM_COUNT, &alarmCallback, (void *)TEST_DATA);
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OS_TPrintf("set alarm\n");
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}
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}
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}
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/*---------------------------------------------------------------------------*
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Name: alarmCallback
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Description: callback for alarm interrupt
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Arguments: arg : user setting argument
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Returns: None
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*---------------------------------------------------------------------------*/
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void alarmCallback(void *arg)
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{
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#ifdef SDK_FINALROM
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#pragma unused( arg )
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#endif
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OS_Printf(">>> called alarmCallback. arg=%x\n", arg);
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OS_Printf(">>> PUSH=%d\n", pushCounter);
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OS_Printf(">>> sp=%x\n", OSi_GetCurrentStackPointer());
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called = FALSE;
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}
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/*---------------------------------------------------------------------------*
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Name: VBlankIntr
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Description: VBlank interrupt handler
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Arguments: None
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Returns: None
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*---------------------------------------------------------------------------*/
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void VBlankIntr(void)
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{
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//---- check interrupt flag
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OS_SetIrqCheckFlag(OS_IE_V_BLANK);
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}
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/*====== End of main.c ======*/
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