main.c

S3C44B0X全套培训资料及源代码 e008s3c44b0x

#include"..\ucos-ii\includes.h"               /* uC/OS interface */
#include "..\inc\drv.h"
#include "..\ucos-ii\add\osaddition.h"
#include "..\inc\OSFile.h"
#include "..\inc\drv\Ustring.h"
#include "..\inc\resource.h"
#include "..\inc\SetTimeArea.h"
#include <string.h>

///******************任务定义***************///

OS_STK Main_Stack[STACKSIZE*8]={0, };   //Main_Test_Task堆栈
void Main_Task(void *Id);             //Main_Test_Task
#define Main_Task_Prio     12

OS_STK Led_Flash_Stack[STACKSIZE]= {0, }; //LED闪烁任务堆栈
void Led_Flash_Task(void *Id);            //LED闪烁任务
#define Led_Flash_Prio           60

/**************已经定义的OS任务*************
#define Touch_Screen_Task_Prio		9
#define Main_Task_Prio     12
#define Key_Scan_Task_Prio      58
#define Lcd_Fresh_prio           59
#define Led_Flash_Prio           60

***************************************/////////



///*****************事件定义*****************///

OS_EVENT *Nand_Rw_Sem;                   //Nand_Flash读写控制权旗语
//and you can use it as folloeing:
//    Nand_Rw_Sem=OSSemCreate(1);        //创建Nand-Flash读写控制权旗语,初值为1满足互斥条件//
//    OSSemPend(Nand_Rw_Sem,0,&err);
//    OSSemPost(Nand_Rw_Sem);

OS_EVENT *Uart_Rw_Sem;                   //Uart读写控制权旗语
//and you can use it as folloeing:
//    Uart_Rw_Sem=OSSemCreate(1);        //创建Uart读写控制权旗语,初值为1满足互斥条件//
//    OSSemPend(Uart_Rw_Sem,0,&err);
//    OSSemPost(Uart_Rw_Sem);


//////////////////////////////////////////////////////////

void Led_Flash_Task(void *Id)//指示RTOS处于正常工作中
{
  unsigned char led_state;
  Uart_Printf(0,"\n10");
  for (;;)
  {
    Led_Display(led_state);
    led_state=~led_state;
    OSTimeDly(250);
  }
}//Led_Flash_Task

void initOSGUI()	//初始化操作系统的图形界面
{
	initOSMessage();
	initOSList();
	initOSDC();
	initOSCtrl();
	initOSFile();
}
/////////////////////////////////////////////////////
//                  Main function.                //
////////////////////////////////////////////////////

int Main(int argc, char **argv)
{

	ARMTargetInit();        // do target (uHAL based ARM system) initialisation //

	OSInit();               // needed by uC/OS-II //
	uHALr_ResetMMU();

	LCD_Init();             //初始化LCD模块
	LCD_printf("LCD initialization is OK\n");
	LCD_printf("320 x 240  Text Mode\n");

	LoadFont();
	LoadConfigSys();
	
  // create the tasks in uC/OS and assign increasing //
  // priorities to them so that Task3 at the end of  //
  // the pipeline has the highest priority.          //
	LCD_printf("Create task on uCOS-II...\n");
	OSTaskCreate(Main_Task,  (void *)0,  (OS_STK *)&Main_Stack[STACKSIZE*8-1],  Main_Task_Prio);// 1
	OSTaskCreate(Led_Flash_Task,  (void *)0,  (OS_STK *)&Led_Flash_Stack[STACKSIZE-1],  Led_Flash_Prio  );// 10

	OSAddTask_Init();
  
	LCD_printf("Starting uCOS-II...\n");
	LCD_printf("Entering graph mode...\n");
	LCD_ChangeMode(DspGraMode);

	initOSGUI();
	InitRtc();
	
	Nand_Rw_Sem=OSSemCreate(1);   //创建Nand-Flash读写控制权旗语,初值为1满足互斥条件//

	
	ARMTargetStart();       //Start the (uHAL based ARM system) system running //

	OSStart();              // start the game //

	// never reached //
	return 0;
}//main

//////////////////////////////////////////////////////////////////////////////////////////////////////////////////
U8 onKey(int nkey, int fnkey);

OS_STK Rtc_Disp_Stack[STACKSIZE]={0, };   //Rtc_Disp_Task堆栈
void Rtc_Disp_Task(void *Id);             //Rtc_Disp_Task
#define Rtc_Disp_Task_Prio      14
OS_EVENT *Rtc_Updata_Sem;//时钟更新控制权


U32 mainstatus;
PListCtrl pMainListCtrl;
PTextCtrl pStatusTextCtrl;
PTextCtrl ptimeTextCtrl;

extern U16* MainFn[];
extern U16* MainTip[];
void onListselChange(U32 ctrlID, int ListSel)
{
	switch(ctrlID){
	case ID_MainListBox:
		if(mainstatus!=MAIN_SHOWBMP)
			SetTextCtrlText(pStatusTextCtrl, MainTip[ListSel],TRUE);
		break;
	}
}

void Main_Task(void *Id)             //Main_Test_Task
{
	POSMSG pMsg=0;
	structRECT rect;

	ClearScreen();

	Rtc_Updata_Sem=OSSemCreate(1);
	OSTaskCreate(Rtc_Disp_Task,  (void *)0,  (OS_STK *)&Rtc_Disp_Stack[STACKSIZE-1],  Rtc_Disp_Task_Prio);	//5

	mainstatus=MAIN_MENU;

	SetRect(&rect, 0,18,120,209);	//创建控制菜单
	pMainListCtrl=CreateListCtrl(ID_MainListBox, &rect, 10,FONTSIZE_MIDDLE,CTRL_STYLE_DBFRAME,NULL);
	ReLoadListCtrl(pMainListCtrl,&MainFn[0],MAIN_FUNCTION_NUM);
	SetWndCtrlFocus(NULL, ID_MainListBox);

	SetRect(&rect, 0,220,264,239);	//创建状态文本框
	pStatusTextCtrl=CreateTextCtrl(ID_MainStatus, &rect, FONTSIZE_SMALL, CTRL_STYLE_3DUPFRAME,NULL,NULL);
	SetTextCtrlText(pStatusTextCtrl, MainTip[0],FALSE);
	
	SetRect(&rect, 265,220,319,239);	//创建时间显示文本框
	ptimeTextCtrl=CreateTextCtrl(ID_MainTimeStatus, &rect, FONTSIZE_SMALL, CTRL_STYLE_3DUPFRAME,NULL,NULL);

	ReDrawOSCtrl();
	
	//消息循环
	for(;;){
		POS_Ctrl pCtrl;
		pMsg=WaitMessage(0);

		if(pMsg->pOSCtrl){
			if(pMsg->pOSCtrl->CtrlMsgCallBk)
				(*pMsg->pOSCtrl->CtrlMsgCallBk)(pMsg);
		}
		else{
			switch(pMsg->Message){
			case OSM_LISTCTRL_SELCHANGE:
				onListselChange(pMsg->WParam,pMsg->LParam);
				break;
			case OSM_KEY:
				if(onKey(pMsg->WParam,pMsg->LParam) )
					break;
			default:
				OSOnSysMessage(pMsg);
				break;
			}
		}
		DeleteMessage(pMsg);
	}
}

U8 OnKeyUp()
{
	switch(mainstatus){
	case MAIN_SETTIME:
		SetTimeUp();
		return TRUE;
	}
	return FALSE;
}

U8 OnKeyDown()
{
	switch(mainstatus){
	case MAIN_SETTIME:
		SetTimeDown();
		return TRUE;
	}
	return FALSE;
}
void OnDrawBmp();//选中绘图菜单
void OnUsb_Download();
void OnSetTime();

void *MainFunction[]={(void*)OnDrawBmp,(void*)OnSetTime,(void*)OnUsb_Download};

char FileExName[]={'B','M','P',0};
char BmpFile[100][12];

void OnSetTime()
{
	SetTimeSetFocus();
	CreateSetTimeArea(TRUE);
	mainstatus=MAIN_SETTIME;
}

void OnUsb_Download()
{
	U32 key;
	char bmpfile[]={'U','S','B','-','B',' ',' ',' ','B','M','P'};
	PDC pdc;
	pdc=CreateDC();
	
	ShowBmp(pdc,bmpfile, 150, 20);

	OSTimeDly(500);
	mainstatus=MAIN_USBDOWNLOAD;
	EnterUsbConnect();
	for(;;){
		key=GetNoTaskKey();
		if(((key+1)&0xffff)==16){
			DestoryDC(pdc);
			ExitUsbConnect();

			ClearScreen();
			ReDrawOSCtrl();	//绘制所有的操作系统的控件
			mainstatus=MAIN_MENU;
			return;
		}
	}
	DestoryDC(pdc);
	
}

	
void OnDrawBmp()//选中绘图菜单
{
	structRECT rect;
	char filename[9];
	U32 filepos=0;
	U16 Ufilename[9];
	int i=0;

	ListCtrlReMoveAll(pMainListCtrl);
	mainstatus=MAIN_SHOWBMP;

	while(ListNextFileName(&filepos, FileExName, filename)){
		strChar2Unicode(Ufilename,filename);
		AddStringListCtrl(pMainListCtrl, Ufilename);
		strcpy(BmpFile[i],filename);
		strncat(BmpFile[i++],FileExName,3);
	}
	ReDrawOSCtrl();
}

void ShowListBmp()
{
	PDC pdc;
	ClearScreen();

	pdc=CreateDC();
	ShowBmp(pdc, BmpFile[pMainListCtrl->CurrentSel], 150, 20);

	ReDrawOSCtrl();

	DestoryDC(pdc);
}


U8 OnOk()
{
	switch(mainstatus){
	case MAIN_MENU:	//主菜单状态
		if(pMainListCtrl->CurrentSel>=0 && pMainListCtrl->CurrentSel<4)
			( (void (*)(void)) (MainFunction[pMainListCtrl->CurrentSel]) )();
		return TRUE;
	case MAIN_SETTIME:
		SetTimeOK();
		return TRUE;
	case MAIN_SHOWBMP:
		ShowListBmp();
		return TRUE;
	}
	return FALSE;
}

U8 OnCancel()
{
	PDC pdc;
	pdc=CreateDC();
	switch(mainstatus){
	case MAIN_SHOWBMP:		//绘制图形状态
		FillRect(pdc,150, 0, 319, 150, GRAPH_MODE_NORMAL, COLOR_WHITE);
		ReLoadListCtrl(pMainListCtrl,MainFn,MAIN_FUNCTION_NUM);
		mainstatus=MAIN_MENU;
		SetTextCtrlText(pStatusTextCtrl, MainTip[0],TRUE);
		ReDrawOSCtrl();
		break;
	case MAIN_SETTIME:
		SetTimeCancel();
		break;
	}
	DestoryDC(pdc);
	return TRUE;
}

U8 onKey(int nkey, int fnkey)
{
	switch(nkey){
	case 3:	//F1=move up
		return OnKeyUp();
	case 7:	//F2=move down
		return OnKeyDown();
	case 11:	//F3=OK
		return OnOk();
	case 15:	//F4=cancel
		return OnCancel();
	}
	return FALSE;
}

////////////////////////////////////////////////////////////////
void Rtc_Disp_Task(void *Id) //时钟显示更新任务
{
	U16 strtime[10];
	INT8U err;
	
	for(;;){
		if(Rtc_IsTimeChange(RTC_SECOND_CHANGE)){//不需要更新显示
			Rtc_Format("%H:%I:%S",strtime);
			SetTextCtrlText(ptimeTextCtrl, strtime,TRUE);
		}
		OSTimeDly(250);
	}
}