demo.c

320x240驱动程序（网上搜集资料）.rar

/*******************************************************************************
*
*	Filename :	Demo.c
*
*	Author :	Tony Kan
*	Date :		2007/08/21
*	Company :	RAiO Technology	Inc.
*	Case :		320 x 240 Evaluation board
*	Device :	RA8806 + MXIC MX10E8050IQC at 18.432MHZ
*
*******************************************************************************/

#include "Demo.h"
#include "Picture.h"

#define XCK_FREQUENCY 0x08	
#define IDLE_TIME 87 
/******************************************************************************/
/*Main program area		  													  */
/******************************************************************************/
void main(void)
{
	uchar state;
	
	P0 = 0xff;
	P1 = 0xff;
	P2 = 0xff;
#ifdef Parallel_8080
	P3 = 0xff;
#endif

#ifdef Parallel_6800
	P3 = 0x77;
#endif

#ifdef Parallel_8080_4bit
	P3 = 0xff;
#endif

#ifdef Real_8080
	P3 = 0xff;
#endif

	AUXR = B0000_0011;	//Enable MOVX for external interface

	LCD_Reset();
	LCD_Initial();
	
	LCD_CmdWrite(MISC);		
	LCD_DataWrite(XCK_FREQUENCY);

	LCD_CmdWrite(ITCR);		
	LCD_DataWrite(IDLE_TIME);

	LCD_ON();
	
	while(1)
	{
		LCD_Clear();

		switch(state)
		{
			case 0x00:
				Display_Text();
				break;

			case 0x01:
				Display_Picture();
				break;

			case 0x02:
				Display_Ratate_90();
				break;

			case 0x03:
				Display_Touch();
				break;
		}
		if(state == 0x03) state = 0;
		else
		{
			Delay100ms(30);
			state++;
		}	
	}	
}

void Display_Text(void)
{
	uchar i;

	Access_Page1();
	Only_Show_Page1();
	LCD_Text();

	LCD_GotoXY(0,0);
	LCD_CmdWrite(0xb0);
	LCD_PrintStr(sRAiO1, cXSize);
	LCD_PrintStr(sRAiO2, cXSize);

	LCD_Inv();
	LCD_CmdWrite(0xb0);
	LCD_PrintStr(sRAiO3, cXSize);

	LCD_NoInv();
	LCD_PrintStr(sRAiO2, cXSize);

	LCD_FontSize(10);
	LCD_GotoXY(5,70);
	LCD_CmdWrite(0xb0);
	LCD_PrintStr(sRAiO5a, 10);
	LCD_FontSize(5);
	LCD_GotoXY(7,120);
	LCD_CmdWrite(0xb0);
	LCD_PrintStr(sRAiO5b, 13);
	LCD_FontSize(0);

	Delay100ms(2);
	LCD_GotoXY(0,160);
	LCD_CmdWrite(0xb0);
	for(i=0;i<40;i++)
	{
		LCD_DataWrite(i);
		Delay1ms(1);
	}

	LCD_Bold();
	LCD_CmdWrite(0xb0);
	for(i=40;i<80;i++)
	{
		LCD_DataWrite(i);
		Delay1ms(1);
	}
	LCD_NoBold();

	LCD_CmdWrite(0xb0);
	for(i=40;i<120;i++)
	{
		LCD_DataWrite(i);
		Delay1ms(1);
	}
}

void Display_Picture(void)
{
	int i;
	LCD_Graphic();
	LCD_GotoXY(0,0);
	LCD_CmdWrite(0xb0);
	for(i=0;i<9600;i++)
		LCD_DataWrite(RAiO_pic[i]);
}

void Display_Ratate_90(void)
{
	LCD_Text();
	LCD_Rotate90();
	COM_DIR_239_0();
	LCD_LineDist_Adjust(8);
	LCD_GotoXY(0,0);
	LCD_CmdWrite(0xb0);
	LCD_PrintStr(sRAiO6a, 159);
	
	Delay100ms(2);
	LCD_LineDist_Adjust(0);
	LCD_GotoXY(20,0);
	LCD_CmdWrite(0xb0);
	LCD_PrintStr(sRAiO6b, 231);
}

void Display_Touch(void)
{
	uchar Debounce_count = 0;
	uchar temp2,X1,Y1,X2,Y2;
	int Timer_count = 0;

	LCD_LineDist_Adjust(0);
	LCD_Rotate90_Disable();
	COM_DIR_0_239();
	LCD_FontSize(5);

	LCD_Text();
	LCD_GotoXY(4,12);
	LCD_CmdWrite(0xb0);
	LCD_PrintStr(sRAiO7a, 16);
	LCD_GotoXY(4,45);
	LCD_CmdWrite(0xb0);
	LCD_PrintStr(sRAiO7b, 16);
	LCD_FontSize(0);

	LCD_GotoXY(0,220);
	LCD_CmdWrite(0xb0);
	LCD_PrintStr(sRAiO8, cXSize);

	Access_Page1();
	Only_Show_Page1();

	LCD_CmdWrite(0xC0);								// Enable Touch Panel Function
	LCD_DataWrite(0xC4);

	while(1)
	{
 		Debounce_count = 0;							// initial Debounce counter

 		LCD_CmdWrite(0x0f);							// Clear int
	 	LCD_DataWrite(0x00);
		Delay1ms(10);

 		LCD_CmdWrite(0x0f);	
	 	temp2 = LCD_DataRead();

		if((temp2 & 0x01) == 0x01)			//Select Auto mode	
		{
			X1 = ADC_X1();
			Y1 = ADC_Y1();
			Delay1ms(2);

			//===================================================
			// Debounce The Touch State
			//===================================================
			if((X1 > 0x18)&&(X1 < 0xF0)&&(Y1 > 0x1B)&&(Y1 < 0xEA))
			{
  				do
				{
			   	X2 = ADC_X1();								// Get coordinate value X2 and Y2
					Y2 = ADC_Y1();
					Delay1ms(2);

					if((X2 == X1)&&(Y2 == Y1))		// Coordinate value are same as last time?
					{
						X1 = X2;										// if sames then update X1 and Y1
						Y1 = Y2;
					}

					Debounce_count++;							// Comapre counter increase 1

					if(Debounce_count == 2)				// Compare the coordinate value twice?
					{
						if((X1 != 0)||(Y1 != 0))		// if X1 = Y1 = 0, Do not show coordinate value
						{
							LCD_Text();
				
							LCD_GotoXY(13, 112);
							LCD_CmdWrite(0xb0);
							LCD_ShowStr("X = ",1);
							LCD_GotoXY(17, 112);
							LCD_CmdWrite(0xb0);
							Print_Hex(X1);						// Show X-coordinate

							LCD_GotoXY(21, 112);
							LCD_CmdWrite(0xb0);
							LCD_ShowStr("Y = ",1);
							LCD_GotoXY(25, 112);
							LCD_CmdWrite(0xb0);
							Print_Hex(Y1);						// Show Y-coordinate
							Timer_count = 0;
						}
	
						Debounce_count = 0;					// initial debounce counter

						LCD_CmdWrite(0x0f);					// Clear TP status
						LCD_DataWrite(0x00);
						break;											// Exit do-while 
					}

					LCD_CmdWrite(0x0f);						// Clear TP status
					LCD_DataWrite(0x00);
					Delay1ms(10);

					LCD_CmdWrite(0x0f);						// Check the TP Status
					temp2 = LCD_DataRead();			

				}while((temp2 & 0x01) == 0x01);		// Exit this function for no touch

			}	// The end of if((X1 > 0x18)&&(X1 < 0xF0)&&(Y1 > 0x1B)&&(Y1 < 0xEA))

			LCD_CmdWrite(0x0f);								// Clear TP status
			LCD_DataWrite(0x00);
		}

		else	// When release a nonsense touch for 20 seconds, exit touch-panel mode
		{
			Delay1ms(1);
			Timer_count++;
			if(Timer_count == 350)
			{
				Timer_count = 0;
				break;
			}
		}
	}
}

uchar ADC_X1(void)
{
	uchar temp;
	LCD_CmdWrite(TPXR);
	temp=LCD_DataRead();
	Delay1ms(10);
	return temp;
}

uchar ADC_Y1(void)
{
	uchar temp;
	
	LCD_CmdWrite(TPYR);
	temp=LCD_DataRead();
	Delay1ms(10);	
	return temp;
}