Ejemplo n.º 1
0
int main1()
{
    uint8_t keysc;
	KP_Init();
	//UART_Init();
	LCD12864PortInit();   //端口初始化
	LCD12864Init();       //LCD初始化
	//printf("Press a Key:\n");
	unsigned char ucString[]="  你按下了按键";
	PORTB = 0xFF;
    DDRB = 0x00;//初始化键盘扫描
    while(1) {

		keysc = KP_scan();
		if(keysc != 0){
			PORTB = 0x00;
			DDRB = 0xFF;           //初始化LCD显示
			LCD12864WriteCommand(0x90);
			for(int i=0;i<14;i++)
			LCD12864WriteData(ucString[i]);
			LCD12864WriteData(keysc);
			PORTB = 0xFF;//再初始化键盘扫描
    		DDRB = 0x00;
		}


        	//printf("You pressed key: %c\n", keysc);
    }
}
Ejemplo n.º 2
0
int main(void)
{
	delay_init();
	GPIOCLKInit();
	UserLEDInit();
	LCD12864Init();
	IRCtrolInit();
	TIM2_Init();
	MotorInit();
	UltraSoundInit();
	RedRayInit();
	ServoInit();

 while(1)
 {	 
	 		if(tick_5ms >= 5)
		{
			tick_5ms = 0;
			tick_200ms++;
			if(tick_200ms >= 40)
			{
				tick_200ms = 0;
				LEDToggle(LED_PIN);
				LCD12864WriteDistance(distance_cm);//更新距离
			}
//			continue_time--;//200ms 无接收指令就停车
//			if(continue_time == 0)
//			{
//				continue_time = 1;
//				CarStop();
//			}
			//do something
			Distance();//计算距离
			BarrierProc();
//			if(ctrl_comm_last != ctrl_comm)//接收到红外信号
//			{
//				ctrl_comm_last = ctrl_comm;
//				switch(ctrl_comm)
//				{
//					case COMM_UP:    CarGo();break;
//					case COMM_DOWN:  CarBack();break;
//					case COMM_LEFT:  CarLeft();break;
//					case COMM_RIGHT: CarRight();break;
//					case COMM_STOP:  CarStop();break;
//					default : break;
//				}
//				LCD12864WriteCommand(ctrl_comm);
//			}
		}
		
 }
}
Ejemplo n.º 3
0
/*************************************************
  Function:		LCDInit
  Description:  
  Input:		
  Output:		
  Return:		
  Others:
*************************************************/
void LCDInit(void) 
{
	#if _LCD_LOG_
	mLcdline1Len = 0;
	#endif
	
	#if (_LCD_MODULE_ == _LCD_1602_)
	LCD1602Init();
	#endif

	#if (_LCD_MODULE_ == _LCD_12864B_)
	LCD12864Init();
	#endif
	
	#if (_LCD_MODULE_ != _LCD_NONE_)
	LCDClearScreen();
	LCDVersion();
	#endif
}