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C++ ClearBit函數代碼示例

本文整理匯總了C++中ClearBit函數的典型用法代碼示例。如果您正苦於以下問題：C++ ClearBit函數的具體用法？C++ ClearBit怎麽用？C++ ClearBit使用的例子？那麽, 這裏精選的函數代碼示例或許可以為您提供幫助。


在下文中一共展示了ClearBit函數的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C++代碼示例。

示例1: Sprite16

void Sprite16 (short x, short y, short height, const unsigned short *sprite, void *vm_addr, short mode) {
     TRACK("Sprite16");
     Byte * Dest=(Byte *)vm_addr;
     Byte * SpriteData=(Byte *)(void *)sprite;
     int SpriteByteNum, ByteNum;
     for(int sy=0; sy<height; sy++) {
         for(int sx=0; sx<16; sx++) {
            SpriteByteNum=((sy)*16)+(15-sx);
            ByteNum=((sy+y)*ScreenState.XMax)+sx+x;
            if(GetBit(SpriteData[SpriteByteNum/8], SpriteByteNum%8)!=0) {
                if(mode==SPRT_XOR) {
                    if(GetBit(Dest[ByteNum/8], ByteNum%8)!=0) {
                         ClearBit(&Dest[ByteNum/8], ByteNum%8);
                    }
                    else
                         SetBit(&Dest[ByteNum/8], ByteNum%8);
                }
                if(mode==SPRT_OR || mode==SPRT_COPY) {
                    SetBit(&Dest[ByteNum/8], ByteNum%8);
                }
             }
             else {
                 if(mode==SPRT_AND) {
                     SetBit(&Dest[ByteNum/8], ByteNum%8);
                 }
                 else if(mode==SPRT_COPY) {
                     ClearBit(&Dest[ByteNum/8], ByteNum%8);
                 }
             }
         }
     }
}
開發者ID:Michaelcraighoffman，項目名稱:TIM，代碼行數:32，代碼來源:sprites.cpp

示例2: LCD_CommonFunc

void LCD_CommonFunc(unsigned char data)
{
#ifdef BUS_4BIT  
  unsigned char tmp; 
  tmp  = PORT_DATA & 0x0F;
  tmp |= (data & 0xF0);

  PORT_DATA = tmp;		//вывод старшей тетрады 
  SetBit(PORT_SIG_EN, EN);	        
  _delay_us(LCD_SPEED);
  ClearBit(PORT_SIG_EN, EN);	

  data = __swap_nibbles(data);
  tmp  = PORT_DATA & 0x0F;
  tmp |= (data & 0xF0);
 
  PORT_DATA = tmp;		//вывод младшей тетрады 
  SetBit(PORT_SIG_EN, EN);	        
  _delay_us(LCD_SPEED);
  ClearBit(PORT_SIG_EN, EN);	 
#else 
  PORT_DATA = data;		//вывод данных на шину индикатора 
  SetBit(PORT_SIG_EN, EN);	        //установка E в 1
  _delay_us(LCD_SPEED);
  ClearBit(PORT_SIG_EN, EN);	//установка E в 0 - записывающий фронт
#endif
}
開發者ID:IvanOrfanidi，項目名稱:AVR-Tests-Project，代碼行數:27，代碼來源:lcd_lib.c

示例3: main

main()
{
	float speed = *(float *)&persist.UserData[97];  // value stored is actually a float 
	float LastSpeed = *(float *)&persist.UserData[99];  // get last speed setting 
	float LastState = persist.UserData[98];  // get last state 
	
	if (LastState==1)  
	{
		// if spindle was CW now we want CCW 
		// spin down
		
		ClearBit(154);
		ClearBit(155);
		LastSpeed = 0.0;
		Jog(SPINDLEAXIS,0);
		while (!CheckDone(SPINDLEAXIS)) ;
	}
	
	// turn spindle on CCW and ramp to new speed
	
	SetBit(155);
	
	// spindle is already on, so ramp to new speed
	
	if (LastSpeed != speed)
	{
		LastSpeed = speed;
		Jog(SPINDLEAXIS,LastSpeed * FACTOR);
	}
	
	*(float *)&persist.UserData[99] = LastSpeed;  // save the last speed
	persist.UserData[98] = -1;  // remember we are CCW
}
開發者ID:TomKerekes，項目名稱:KMotionX，代碼行數:33，代碼來源:SpindleOnCCWJog.c

示例4: LCDG_WaitFLAG_BUSY

//функция чтения флага занятости
void LCDG_WaitFLAG_BUSY(void)
{
  unsigned char stat;
  DDRX_LCD_BUS = 0;                    //конфигурируем порт на вход
  PORT_LCD_BUS = 0xff;  
  SetBit(PORT_LCD_CON, RD_WR);         //выставляем управляющие сигналы
  ClearBit(PORT_LCD_CON, AO); 
  asm("nop");
  asm("nop");
  do{
  ClearBit(PORT_LCD_EN, EN); 
  asm("nop");
  asm("nop");
  asm("nop");
  asm("nop");  
  asm("nop");  
  stat = PIN_LCD_BUS;                 //считываем статусный байт
  asm("nop");
  asm("nop");
  asm("nop");
  asm("nop");  
  asm("nop"); 
  SetBit(PORT_LCD_EN, EN);
  }
  while((stat & (1<<FLAG_BUSY)) != 0); //сидим в цикле пока не сбросится флаг
  DDRX_LCD_BUS = 0xff;                 //делаем порт снова выходом
  PORT_LCD_BUS = 0;  
}
開發者ID:semicontinuity，項目名稱:embedded，代碼行數:29，代碼來源:lcd_graph_lib.c

示例5: main

main()
{
	float speed = *(float *)&persist.UserData[SPEEDVAR];  // value stored is actually a float 
	float LastState = persist.UserData[STATEVAR];  // get last state 
	
	if (LastState==1)  
	{
		// if spindle was CW now we want CCW 
		// spin down
		
		ClearBit(SPINDLECW_BIT);
		ClearBit(SPINDLECCW_BIT);
		Jog(SPINDLEAXIS,0);
		while (!CheckDone(SPINDLEAXIS)) ;
	}
	
	// turn spindle on CCW and ramp to new speed
	SetBit(SPINDLECCW_BIT);
	
	// spindle is already on, so ramp to new speed
	Jog(SPINDLEAXIS,-speed * FACTOR);
	printf("Jogging Spindle %f counts/sec\n",speed * FACTOR);
	
	persist.UserData[STATEVAR] = -1;  // remember we are CCW
}
開發者ID:TomKerekes，項目名稱:KMotionX，代碼行數:25，代碼來源:SpindleOnCCWJogDir.c

示例6: ClearBit

bool BitTest::test_ClearBit()
{
    int x = 2, y = 4;
    ClearBit(x,1);
    ClearBit(y,1);
    
    return ( (x==0) && (y==4) );
}
開發者ID:narolez571，項目名稱:fundamentals，代碼行數:8，代碼來源:bit_test.hpp

示例7: SetupCR0

// ----------------------------------------------------------------------------
void SetupCR0()
{
	dword cr0 = __readcr0();
	SetBit(cr0, 31);   // Set PG 1 (Enable Paging)
	ClearBit(cr0, 30); // Set CD 0 (Enable Cache)
	ClearBit(cr0, 29); // Set NW 0 (Enable Writethrough)
	SetBit(cr0, 16);   // Set WP 1 (Enable Write Protect)
	SetBit(cr0, 5);    // Set NE 1 (Enable Internal FP Mode)
	__writecr0(cr0);
}
開發者ID:Vort，項目名稱:VortOS，代碼行數:11，代碼來源:main.cpp

示例8: main

main()
{
	// spin down
	
	ClearBit(SPINDLECW_BIT);
	ClearBit(SPINDLECCW_BIT);
	Jog(SPINDLEAXIS,0);
	printf("Jogging Spindle Stop\n");
	persist.UserData[STATEVAR] = 0;  // remember we are Off
	while (!CheckDone(SPINDLEAXIS)) ;
}
開發者ID:TomKerekes，項目名稱:KMotionX，代碼行數:11，代碼來源:SpindleOffJogV2.c

示例9: booz2_analog_init_hw

void booz2_analog_init_hw( void ) {

  /* AD0 */
  /* PCLK/4 ( 3.75MHz) - BURST - ON */
  AD0CR = 0x03 << 8 | 1 << 16 | 1 << 21;
  /* disable global interrupt */
  ClearBit(AD0INTEN,8);

  /* AD1 */
  /* PCLK/4 ( 3.75MHz) - BURST - ON */
  AD1CR = 0x03 << 8 | 1 << 16 | 1 << 21;
  /* disable global interrupt */
  ClearBit(AD1INTEN,8);

  /* select P0.29 as AD0.2 for bat meas*/
  PINSEL1 |=  0x01 << 26;
  /* sample AD0.2 */
  AD0CR |= 1 << 2;


  /* select P0.10 as AD1.2 for baro*/
  ANALOG_BARO_PINSEL |=  ANALOG_BARO_PINSEL_VAL << ANALOG_BARO_PINSEL_BIT;
  /* sample AD1.2 */
  AD1CR |= 1 << 2;
  /* turn on DAC pins */
  PINSEL1 |= 2 << 18;

#ifdef USE_ADC_1
  /* select P0.13 (ADC_SPARE) as AD1.4 adc 1 */
  PINSEL0 |= 0x03 << 26;
  AD1CR |= 1 << 4;
#endif
#ifdef USE_ADC_2
  /* select P0.4 (SCK_0) as AD0.6 adc 2 */
  PINSEL0 |= 0x03 << 8;
  AD0CR |= 1 << 6;
#endif
#ifdef USE_ADC_3
  /* select P0.5 (MISO_0) as AD0.7 adc 3 */
  PINSEL0 |= 0x03 << 10;
  AD0CR |= 1 << 7;
#endif
#ifdef USE_ADC_4
  /* select P0.6 (MOSI_0) as AD1.0 adc 4 */
  PINSEL0 |= 0x03 << 12;
  AD1CR |= 1 << 0;
#endif

  booz2_adc_1 = 0;
  booz2_adc_2 = 0;
  booz2_adc_3 = 0;
  booz2_adc_4 = 0;
}
開發者ID:0lri，項目名稱:paparazzi，代碼行數:53，代碼來源:booz2_analog_hw.c

示例10: InitKeyboard

void InitKeyboard(void){
	MenuIni();
	ClearBit(KEY_PORTIN_OK, KEY_OK_PORT);
	ClearBit(KEY_PORTIN_STEP, KEY_STEP_PORT);
#ifdef EXTERNAL_INTERAPTS_USE
	MCUCR |= (1<<ISC01) | (1<<ISC00) |						//По спадающему уровню на INTo
			 (1<<ISC11) | (1<<ISC10);						//по спадающему на INT1
	GICR |= (1<<INT0) | (1<<INT1);							//Разрешить прерывание от кнопок
#else
	SetTimerTask(KeyScan, SCAN_PERIOD_KEY);
#endif
	PrevKey = 0;
	Key = 0;
}
開發者ID:AndyKorg，項目名稱:ClockMatrix，代碼行數:14，代碼來源:keyboard.c

示例11: LCDG_CommonFunc

//общая функция
inline void LCDG_CommonFunc(unsigned char data)
{
  ClearBit(PORT_LCD_CON, RD_WR);
  asm("nop");
  asm("nop");
  ClearBit(PORT_LCD_EN, EN);
  PORT_LCD_BUS = data;
  asm("nop");
  asm("nop");
  asm("nop");
  asm("nop");  
  asm("nop"); 
  SetBit(PORT_LCD_EN, EN);
}
開發者ID:semicontinuity，項目名稱:embedded，代碼行數:15，代碼來源:lcd_graph_lib.c

示例12: SetBoxPos

//==================================================================================
void SetBoxPos(U8 _box_num, U16 _boxhl, U16 _boxvt)
{
	U8	_rdat_;

	_rdat_ = ReadAsicByte(MASTER,DVC_PG2,0x21+_box_num*6);

	if(BitSet(_boxhl, BIT0))	SetBit(_rdat_, BIT3);
	else	ClearBit(_rdat_, BIT3);
	if(BitSet(_boxvt, BIT0))	SetBit(_rdat_, BIT1);
	else	ClearBit(_rdat_, BIT1);

	WriteAsicByte(MASTER,DVC_PG2,0x21+_box_num*6,_rdat_);
	WriteAsicByte(MASTER,DVC_PG2,0x22+_box_num*6,(U8)(_boxhl>>1));
	WriteAsicByte(MASTER,DVC_PG2,0x24+_box_num*6,(U8)(_boxvt>>1));
}
開發者ID:zonesan，項目名稱:ucos，代碼行數:16，代碼來源:box.c

示例13: ServiceKonnectPWM

void ServiceKonnectPWM(void)
{
	static int FirstTime=TRUE;
	static float Vc=0.0f;
	static double T0;
	static int State;
	double T=Time_sec(); 


	if (FirstTime)
	{
		FirstTime=FALSE;
		T0=T;
		State=0;
	}
	else
	{
		float V,I;
		float RPM=*(float *)&persist.UserData[KMVAR];
		float Vout = RPM*(5.0 / 1000.0);	     

		// Compute Voltage applied to Cap
		V=Vcc*State;

		// Compute current
		I=(V-Vc)/R;

		// Compute new Cap Voltage
		Vc += I/C*(T-T0);

		// determine next state

		if (Vc > Vout)
		{	
			ClearBit(HIGH_BIT);
			SetBit(LOW_BIT);
			State=0;
		}
		else
		{
			ClearBit(LOW_BIT);
			SetBit(HIGH_BIT);
			State=1;
		}

		T0=T; // save time when applied
	}
}
開發者ID:parhansson，項目名稱:KMotionX，代碼行數:48，代碼來源:ServiceKonnectPWMfromS.c

示例14: LCDG_SendSymbol

void LCDG_SendSymbol(unsigned char xPos, unsigned char yPos,unsigned char data)
{
unsigned char i;
unsigned char realAdr;
unsigned char realPage = PAGE0 + yPos;
unsigned int  pointerFont = ((unsigned int)data<<2) + ((unsigned int)data<<1);
realAdr = PlaceArray[xPos];
xPos = realAdr;

  for(i = 0; i<=5; i++){
     if (realAdr < 61) {
      SetBit(PORT_LCD_CON, CS);
      realAdr = realAdr + 19;
    }
    else {
      ClearBit(PORT_LCD_CON, CS); 
      realAdr = realAdr - 61;
    }
    
    data = pgm_read_byte(&(Font_6x8_Data[pointerFont]));
    if(flag) data = ~data;
    LCDG_SendCom(realPage);
    LCDG_SendCom(realAdr);
    LCDG_SendData(data);
    xPos++;
    realAdr = xPos;
    pointerFont++;
  }
}
開發者ID:semicontinuity，項目名稱:embedded，代碼行數:29，代碼來源:lcd_graph_lib.c

示例15: LCDG_PutPixel

//отображает один пиксел на экране
void LCDG_PutPixel(unsigned char xPos, unsigned char yPos)
{
unsigned char realAdr;
unsigned char realPage;
unsigned char data;
unsigned char currentData;

  if ((xPos > 122) || (yPos > 31)) return;
  
  realAdr = xPos;
  realPage = PAGE0 + (yPos/8);
  data = yPos%8;
  
  if (realAdr < 61) {
    SetBit(PORT_LCD_CON, CS);
    realAdr = realAdr + 19;
  }
  else {
    ClearBit(PORT_LCD_CON, CS); 
    realAdr = realAdr - 61;
  }
  LCDG_WaitFLAG_BUSY();
  LCDG_SendCom(realPage);
  LCDG_SendCom(realAdr);
  LCDG_ReadData();
  currentData = LCDG_ReadData(); 
   switch(method){
    case MET_AND: {currentData &= ~(1<<data); break;}    
    case MET_OR : {currentData |= (1<<data); break;}
    case MET_XOR : {currentData ^= (1<<data); break;}
   }
  LCDG_SendCom(realAdr);
  LCDG_SendData(currentData);
}
開發者ID:semicontinuity，項目名稱:embedded，代碼行數:35，代碼來源:lcd_graph_lib.c


注：本文中的ClearBit函數示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。