?? nwesed1335.c

?? sed1335源代碼
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/********************************************************************
*文件名：lcdDriver.c
*文件描述：
*創(chuàng)建人：Sha zq
*創(chuàng)建日期： 2007年09月06日
*版本號：1.0.01
*E-mail：sasinop@hotmail.com

** 修改人: sha zq
** 日期:2007-9-20 11:10
** 描述修改記錄：
	1) 修改WriteChar（）函數(shù)，詳細(xì)說明見函數(shù)描述部分。	
********************************************************************/

#include "Board.h"
#include "lcddriver.h"
///////////////////////////////////////////////////////////
#define SYSTEM_SET  			0x40	//初始化設(shè)置
#define SLEEP_IN  				0x53	//休閑模式設(shè)置
#define DISP_ON   				0x59	//顯示狀態(tài)設(shè)置
#define DISP_OFF  				0x58	//顯示狀態(tài)設(shè)置
#define SCROLL   					0x44	//顯示域設(shè)置
#define SCRFORM   				0x5d	//光標(biāo)形狀設(shè)置
#define CGRAM_ADR  				0x5c	//CGRAM首址設(shè)置
#define CSRDIR_RIGHT 			0x4c	//光標(biāo)移動方向設(shè)置
#define CSRDIR_LEFT  			0x4d	//光標(biāo)移動方向設(shè)置
#define CSRDIR_UP  				0x4e	//光標(biāo)移動方向設(shè)置
#define CSRDIR_DOWN  			0x4f	//光標(biāo)移動方向設(shè)置
#define HDOT_SCR  				0x5a	//電位移設(shè)置
#define OVLAY   					0x5b	//顯示合成設(shè)置
#define CSRW   						0x46	//光標(biāo)指針設(shè)置
#define CSRR   						0x47	//讀取光標(biāo)指針
#define MWRITE   					0x42	//數(shù)據(jù)寫入
#define MREAD   					0x43	//數(shù)據(jù)讀取

#define NOR		0x00      //不反白效果
#define INV		0xff      //反白效果

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


const unsigned char C_SystemSetIni[8]={
										0x30,//B0011_0100,
										0x87,//B1000_0111,
										0x07,
										0x13,//0x27
										0x4a,
										0xf0,//f0
										0x14,//0x28,
										0x00,
									};

const unsigned char C_ScrollIni[10]={0x00,0x00,0xf0,0x00,0x00,0xf0,0x00,0x00,0x00,0x00};
unsigned int  scroll_ini1[10]={0x00,0x00,0xf0,0x00,0x00,0xf0,0x00,0x00,0x00,0x00};

unsigned int  scroll_ini2[6]={0xb0,0x04,0x1e,0x60,0x09,0xf0};

unsigned char kb[]={
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,  
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};

unsigned char kai[]={
0x40,0x42,0x42,0x42,0x42,0xFE,0x42,0x42,0x42,0x42,0xFE,0x42,
0x42,0x42,0x42,0x00,0x00,0x40,0x20,0x10,0x0C,0x03,0x00,0x00,
0x00,0x00,0x7F,0x00,0x00,0x00,0x00,0x00};/*"開",0*/

unsigned char shi[]={
0x10,0x90,0x70,0x1F,0x12,0xF0,0x00,0x20,0x70,0x28,0x27,0x22,
0x28,0x70,0x20,0x00,0x40,0x21,0x12,0x0C,0x06,0x09,0x30,0x00,
0x7F,0x21,0x21,0x21,0x21,0x7F,0x00,0x00};/*"始",1*/
unsigned char du[]={
0x40,0x42,0xCC,0x04,0x00,0x50,0x94,0x34,0xD4,0x1F,0xD4,0x14,
0x54,0x34,0x10,0x00,0x00,0x00,0x7F,0x20,0x10,0x82,0x43,0x22,
0x12,0x0A,0x07,0x0A,0x12,0xE2,0x42,0x00};/*"讀",2*/
unsigned char ka[]={
0x00,0x40,0x40,0x40,0x40,0x40,0x40,0xFF,0x44,0x44,0x44,0x44,
0x44,0x44,0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,
0x00,0x02,0x04,0x0C,0x38,0x10,0x00,0x00};/*"卡",3*/
unsigned char cha[]={
   0x80,0x88,0x48,0xC8,0xA8,0x98,0x88,0xFF,0x88,0x98,0xA8,0xA8,
0x48,0xC8,0x48,0x00,0x00,0x40,0x40,0x5F,0x52,0x52,0x52,0x52,
0x52,0x52,0x52,0x5F,0x40,0x40,0x40,0x00};/*"查",0*/
unsigned char xun[]={
0x40,0x42,0xCC,0x04,0x00,0x10,0xE8,0x27,0x24,0x24,0xE4,0x04,
0x04,0xFC,0x00,0x00,0x00,0x00,0x7F,0x20,0x10,0x00,0x1F,0x09,
0x09,0x09,0x1F,0x40,0x80,0x7F,0x00,0x00};/*"詢",1*/
unsigned char ji[]={
0x40,0x41,0x4E,0xC4,0x00,0x00,0x00,0xC2,0x42,0x42,0x42,0x42,
0x42,0x7E,0x00,0x00,0x00,0x00,0x00,0x7F,0x20,0x10,0x00,0x3F,
0x40,0x40,0x40,0x40,0x40,0x78,0x20,0x00};/*"記",2*/
unsigned char lu[]={
0x20,0x20,0x22,0xAA,0x2A,0x2A,0x2A,0xEA,0x2A,0x2A,0xAA,0xFE,
0x20,0x20,0x20,0x00,0x00,0x10,0x30,0x10,0x09,0x4A,0x84,0x7F,
0x02,0x05,0x08,0x18,0x30,0x10,0x00,0x00};/*"錄",3*/
unsigned char xi[]={
0x00,0x00,0x02,0x22,0xB2,0xAA,0x66,0x62,0x22,0x11,0x4D,0x81,
0x01,0x01,0x00,0x00,0x00,0x40,0x21,0x13,0x09,0x05,0x41,0x81,
0x7F,0x01,0x05,0x09,0x13,0x62,0x00,0x00};/*"系",0*/
unsigned char tong[]={
0x20,0x30,0x2C,0xA3,0x60,0x10,0x84,0xC4,0xA4,0x9D,0x86,0x84,
0xA4,0xC4,0x84,0x00,0x20,0x22,0x23,0x12,0x12,0x92,0x40,0x30,
0x0F,0x00,0x00,0x3F,0x40,0x41,0x70,0x00};/*"統(tǒng)",1*/
unsigned char she[]={
0x40,0x41,0xCE,0x04,0x00,0x80,0x40,0xBE,0x82,0x82,0x82,0xBE,
0xC0,0x40,0x40,0x00,0x00,0x00,0x7F,0x20,0x90,0x80,0x40,0x43,
0x2C,0x10,0x10,0x2C,0x43,0xC0,0x40,0x00};/*"設(shè)",2*/
unsigned char zhi[]={
0x00,0x20,0x2F,0xA9,0xA9,0xAF,0xE9,0xB9,0xA9,0xAF,0xA9,0xA9,
0x2F,0x20,0x00,0x00,0x80,0x80,0x80,0xFF,0xAA,0xAA,0xAA,0xAA,
0xAA,0xAA,0xAA,0xFF,0x80,0x80,0x80,0x00};/*"置",3*/

unsigned char  de[]={
0x00,0x00,0x00,0x00,0x01,0x00,0x00,0x01,0x07,0x08,0x08,0x0C,0x0D,0x0F,0x0F,0x0E,
0x0F,0x0F,0x07,0x07,0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0xC0,0xE1,0xE1,0xE2,0x82,0x34,0xFD,0xBF,0xBF,0x7D,0xFD,0xDF,0xDA,0x9B,0xBB,
0xF9,0xF1,0x70,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xE0,0xB0,0xB0,0xB0,
0x70,0x60,0x60,0xFC,0xFF,0xE3,0x83,0x03,0xC3,0xE3,0xE7,0x47,0x06,0x8E,0xFE,0xFC,
0x78,0x30,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x80,0x80,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};//的

unsigned char  li[]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x07,0x08,0x00,0x01,0x03,0x3F,0x1F,0x0E,
0x00,0x01,0x03,0x03,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x0C,0x1E,0x3E,0xF8,0xEC,0x9E,0x3E,0x78,0xF8,0xF8,0xB9,0x3B,0x7E,0xFC,0xF8,0xF0,
0xF0,0x30,0x30,0x10,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0C,0x0E,0x16,
0x16,0x96,0xE6,0xE6,0xE6,0xE4,0xE4,0xE4,0xC4,0x44,0x44,0x04,0x04,0x06,0xC6,0x7E,
0x3E,0x1E,0x0C,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};//利

#define RSTLCD_H	AT91C_BASE_PIOA->PIO_SODR=AT91C_PIO_PA0
#define CS_H			AT91C_BASE_PIOA->PIO_SODR=AT91C_PIO_PA1
#define A0_H			AT91C_BASE_PIOA->PIO_SODR=AT91C_PIO_PA17
#define WR_H			AT91C_BASE_PIOA->PIO_SODR=AT91C_PIO_PA18
#define RD_H			AT91C_BASE_PIOA->PIO_SODR=AT91C_PIO_PA19

#define RSTLCD_L	AT91C_BASE_PIOA->PIO_CODR=AT91C_PIO_PA0
#define CS_L			AT91C_BASE_PIOA->PIO_CODR=AT91C_PIO_PA1
#define A0_L			AT91C_BASE_PIOA->PIO_CODR=AT91C_PIO_PA17
#define WR_L			AT91C_BASE_PIOA->PIO_CODR=AT91C_PIO_PA18
#define RD_L			AT91C_BASE_PIOA->PIO_CODR=AT91C_PIO_PA19
  
void SendCommand(unsigned char command)
{
	A0_H;
	AT91C_BASE_PIOA->PIO_OER = 0xff000000; // Configure in Output  
  AT91C_BASE_PIOA->PIO_ODSR=(unsigned int)command<<24;
 	WR_L;
  WR_H;
}

void SendSingleData(unsigned char data)
{
	A0_L;
	AT91C_BASE_PIOA->PIO_OER = 0xff000000; // Configure in Output  
  AT91C_BASE_PIOA->PIO_ODSR=(unsigned int)data<<24;
 	WR_L;
  WR_H;
}

void SendMulitData(unsigned char *pdata,unsigned char mode,unsigned char num)
{
	unsigned int loop;
	A0_L;
	AT91C_BASE_PIOA->PIO_OER = 0xff000000; // Configure in Output  
	for (loop=0;loop<num;loop++)
	  AT91C_BASE_PIOA->PIO_ODSR=(unsigned int)data<<24;
 	WR_L;
  WR_H;
}


void SendAddress(unsigned int address)
{
	SendCommand(CSRW);
	A0_L;
	SendData(address&0xff);
	SendData((address>>8)&0xff);
	A0_H;
}

void WriteChinese(unsigned int address,unsigned char *word,unsigned char mode)
{
	unsigned int loop;
	SendCommand(CSRDIR_DOWN);
	SendAddress(address);
	SendCommand(MWRITE);
	
	/*
	A0_L;
	for(loop=0;loop<16;loop++)
  	SendData((word[loop]^mode));
  */
  SendMulitData(word,mode,16)
  
  	 // A0_H; //08-05-08 add
  SendAddress(address-1);
	SendCommand(MWRITE);
	A0_L;
	for(loop=16;loop<32;loop++)
  	SendData(word[loop]^mode);
 // A0_H;  //08-05-08 add	
}

void AdvWritechinese(unsigned int x,unsigned int y,unsigned char *word,unsigned char mode)
{
	unsigned int position;
	//position=x*20+(19-y);
	position=(x<<4)+(x<<2)+(19-y);
	WriteChinese(position,word,mode);
}

void ClearLcd()
{
  int i,j;
  for(i=0;i<20;i++)
  {
    for(j=0;j<240;j=j+16)
    {
    AdvWritechinese(j,i,kb,NOR);
    }
  }
}

void TestDisplay()
{
	AdvWritechinese(16,0,kai,NOR);
	AdvWritechinese(16,6,shi,INV);
	AdvWritechinese(32,6,du,INV);
	AdvWritechinese(0,6,ka,NOR);

}

void LcdInit()
{
	unsigned int loop;
	SendCommand(SYSTEM_SET);
	A0_L;
	for (loop=0;loop<8;loop++)
		SendData(C_SystemSetIni[loop]);
	
  SendCommand(SCROLL);
  A0_L;
	for (loop=0;loop<10;loop++)
		SendData(C_ScrollIni[loop]);
	
  SendCommand(HDOT_SCR);
  A0_L;
	SendData(0x00);
        
  SendCommand(OVLAY);
  A0_L;
	SendData(0x0c);
        
  SendCommand(DISP_ON);
  A0_L;
	SendData(0x55);
        
  SendCommand(CSRDIR_DOWN);
}


/***************************************************************
* main program *
****************************************************************/
void LcdMain()
{
 	unsigned int delay;
  
  RSTLCD_L; 
  	//WR_H;  ///add 05-08
	//RD_H;	//
	//CS_H;	//
	
	delay=AT91C_BASE_PITC->PITC_PIIR;
	while (AT91C_BASE_PITC->PITC_PIIR-delay<333)
	{	
	}
  RSTLCD_H;        
	CS_L;        
	LcdInit();
  ClearLcd();
	TestDisplay();
  
}














































/*
void ClearLcd()
{
	//unsigned int i=0;
	//unsigned int temp;
  unsigned int loop;  
	//sed1335_write(csrdir_right,null,1); //光標(biāo)移動方向設(shè)置
  SendCommand(CSRDIR_RIGHT);
  A0_L;
  SendData(0x00);
  
  SendCommand(CSRW);
  A0_L;
  for (loop=0;loop<2;loop++)
		SendData(scroll_ini1[loop]); 
  
SendCommand(MWRITE);

A0_L;
  for (loop=0;loop<9600;loop++)
		SendData(0x00);
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