📄 lcd_19264_driver.c

📁 19264时间控制画图功能 19264时间控制画图功能
💻 C
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//************************************************************************************
//		   						JHD19264A驱动源文件
//作  者:张迎
//修改者:sjm
//时  间:2008.5.10
//说  明:
//			1.配合头文件使用;
//			2.使用专门的字模生成软件.
//屏幕坐标说明:
//水平坐标:  	0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 每个坐标包含8个点,一共24*8=192个点  
//  			－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－
//				|		page0		|		page0		|		page0		 |
//	   垂		|		page1		|		page1		|		page1		 |	
//	   直		|		page2		|		page2		|		page2		 |	
//	   坐		|		page3		|		page3		|		page3		 |	
//	   标		|		page4		|		page4		|		page4		 |	
//				|		page5		|		page5		|		page5		 |	
// 每一页的垂直	|		page6		|		page6		|		page6		 |	
//  点阵有8个	|		page7		|		page7		|		page7		 |	
//				－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－
//      	   			第一片				第二片				第三片
//*************************************************************************************
#include"8051f020.h"
#include"LCD_JHD19264A.h"
/*
sbit C4001_E = P2^0;
sbit C4001_G = P2^1;
sbit A16 = P2^3;
sbit A17 = P2^4;
sbit A18 = P2^5;
*/
sbit C29040_OE = P2^0;
sbit C29040_CE = P2^1;
sbit A16 = P2^3;
sbit A17 = P2^4;
sbit A18 = P2^5;


uchar xdata TAB_274001_1[]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x60,0x10,0x18,0x08,0x08,
0x08,0x18,0x10,0x20,0xC0,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0xC0,0xE0,0xF0,0xF8,0xFC,0xFE,0xFE,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0x38,
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,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0xF0,0x22,0x44,0x88,0x90,0x20,0x20,0x40,0xFE,0x40,0xC2,0x44,0xFC,0x00,0x80,
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,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0xFE,0x03,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0xC0,0xF0,0xF8,0xFD,0xFF,0xFE,0xFC,0xF4,0xF8,0xE8,0xD8,0x90,0x20,0x40,
0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x70,0x08,
0x04,0x07,0x07,0x47,0x23,0x01,0x11,0x11,0x8F,0xCF,0xFF,0xFF,0xFF,0xFF,0xFF,0xF0,
0xE0,0xE0,0xE0,0xC0,0xC0,0x80,0x00,0x00,0x00,0x80,0x80,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0xE0,0xF0,0xF8,
0xFC,0xFC,0xFC,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFC,0xFC,0xFC,0xF8,0xF0,0xE0,
0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x11,0x3F,0x10,0x08,0x00,0x01,0x01,0x00,0x7F,0x00,0x10,0x20,0x7F,0x01,0x00,
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,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0xE0,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x1F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x7E,
0xF8,0xC3,0xCC,0xF0,0xE0,0xF0,0xF0,0xF8,0xFC,0xFC,0xFE,0xFE,0x1F,0x07,0x22,0x00,
0x82,0xC0,0xE0,0xF0,0xF8,0xFC,0xFE,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x03,0x03,0x7F,0xFF,0xFF,0xFF,0xFF,0xFE,0xFC,0xF8,
0xC0,0x00,0x00,0x00,0x00,0x80,0x80,0xC0,0xC0,0xE0,0xE0,0xE0,0xF0,0xF0,0xF0,0xF0,
0xF0,0xF0,0xF0,0xF0,0xE0,0xE0,0xE0,0xE0,0xC0,0xC0,0x80,0xBC,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xF8,0xF0,0xF0,0xF0,0xF0,0xF0,0xF8,0xF0,0xF0,0xF0,0xF0,0xE0,0xE0,0xC0,0x00,
0x00,0xE0,0x11,0x12,0x12,0x12,0x10,0x80,0x00,0xFC,0x80,0x80,0xFE,0x80,0x80,0x80,
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,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x07,0x0C,0x30,0x40,0x80,
0x00,0x00,0x00,0x80,0x07,0x0F,0x3F,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFF,0x7F,
0xFF,0xBF,0xFF,0xDF,0xFF,0xEF,0xFF,0xF7,0xF7,0xFB,0xFB,0xFD,0xFC,0xFC,0xFE,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0x7F,0x3F,0x1F,0x07,0x00,0xC0,0xF0,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x3F,0x0F,
0x07,0x04,0x04,0x06,0x0F,0x1F,0x3F,0x3F,0x1F,0x1F,0x0F,0x0F,0x0F,0x07,0x07,0x07,
0x07,0x07,0x07,0x07,0x07,0x07,0x07,0x8F,0x4F,0x1F,0x3F,0x7F,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x3F,0x00,
0x00,0x0F,0x18,0x28,0x61,0x23,0x11,0x00,0x00,0x3F,0x00,0x00,0x7F,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,
0x00,0x00,0x00,0x00,0x80,0x40,0x20,0x10,0x08,0x04,0x04,0x02,0x82,0xC1,0xE1,0xF1,
0xF9,0xFD,0xFC,0xFE,0xFF,0xFF,0xFD,0xFD,0xF9,0xF9,0xFD,0xFF,0xFE,0xFE,0xFF,0xFF,
0xFF,0xFF,0xFF,0x7F,0x7F,0x3F,0x9F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xDF,0xCF,0xC7,0x87,0xC3,
0xC1,0xE0,0xF0,0xF8,0xFC,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x3F,0x8F,0x01,0x00,0x00,
0x00,0x00,0x00,0xC0,0xE0,0xF0,0xF0,0xF0,0xE0,0x30,0xD0,0xE8,0xE8,0xE8,0x64,0x84,
0x04,0x84,0x84,0x84,0x84,0x84,0x0E,0x7D,0x76,0x1B,0x08,0x04,0x00,0x01,0x03,0x03,
0x07,0x0F,0x8F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0x7F,0x7F,0x7F,0x7F,0x3F,0x3F,0x1F,0x1F,0x0F,0x07,0x03,0x01,0x00,0x00,0x00,
0x00,0x04,0x08,0x10,0x20,0x20,0x40,0x40,0x40,0x80,0xFF,0x80,0x80,0x80,0x80,0x80,
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,
0xC0,0x70,0x0E,0x03,0x00,0x00,0x00,0x00,0xE0,0xF8,0xFE,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xBF,0x3F,0x1F,0x8F,0xCF,0x7F,0x0F,
0x03,0x01,0x00,0x00,0x00,0x00,0x3F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x7F,0x3F,
0x0F,0x01,0x01,0x00,0x00,0x00,0x1C,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0x3E,0x1E,0xCD,
0xE5,0xF7,0xFB,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xF8,0xE3,0xC0,0x80,0x00,
0x00,0x00,0x00,0x0F,0x3F,0x3F,0x3F,0x3F,0x1F,0x00,0x2F,0x2C,0x1E,0x5A,0x5A,0x42,
0x42,0x42,0x42,0x42,0x42,0x44,0xC4,0xF4,0xB8,0x40,0x40,0x80,0x80,0x00,0x00,0x00,
0x06,0x0F,0x9F,0xBF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFC,
0xF8,0xF8,0xF0,0xF0,0xF0,0xE0,0xE0,0xE0,0xC0,0xC0,0x80,0x80,0x00,0x00,0x00,0x00,
0x00,0x70,0x18,0x08,0x04,0x02,0x02,0x01,0x01,0x00,0x7F,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,
0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xBF,0x7F,0x5F,0x2F,0x37,0x13,0x09,0x0C,0x06,0x03,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x01,0x01,0x01,0x01,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x03,0x07,0xF8,0xF8,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFE,0x98,0x80,0x80,0xC0,0xE0,0xF0,0xF0,0xF0,0xE0,0xE0,0xC0,0xC0,0xC0,0x80,0x80,
0x80,0x80,0x80,0x80,0x80,0x80,0x81,0x82,0x85,0x81,0xC2,0xE0,0xF0,0xF8,0xFC,0xFE,
0xFE,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFC,0xF8,
0x00,0x00,0x08,0xF8,0x08,0xF8,0x00,0xFF,0x00,0x08,0xF8,0x08,0xF8,0x00,0xFE,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,
0x03,0x0C,0x18,0x30,0x20,0x20,0x20,0x30,0x10,0x18,0x08,0x05,0x07,0x03,0x03,0x01,
0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x03,0x07,0x0F,
0x0F,0x0F,0x0F,0x0F,0x07,0x07,0x07,0x03,0x03,0x03,0x03,0x03,0x03,0x01,0x01,0x00,
0x00,0x00,0x00,0x00,0x01,0x03,0x03,0x07,0x0F,0x0F,0x0F,0x1F,0x1F,0x1F,0x1F,0x1F,
0x3F,0x3F,0x1F,0x1F,0x1F,0x1F,0x1F,0x1F,0x0F,0x0F,0x07,0x07,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0x2F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x07,0x07,0x07,0x03,0x01,0x00,
0x00,0x0A,0x09,0x09,0x09,0x09,0x08,0x7F,0x20,0x09,0x09,0x09,0x09,0x08,0x3F,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,
};
uchar xdata TAB_274001_2[]={0x00,
};


//*******************************************
//函数名称:以下是单片机初始化函数
//函数功能:
//形式参数:
//行参说明:
//返回参数:
//使用说明:
//*******************************************
void Reset_Sources_Init()
{
    WDTCN     = 0xDE;
    WDTCN     = 0xAD;
}

void Port_IO_Init()
{
    P0MDOUT   = 0xFF;
    P1MDOUT   = 0xFF;
	P2MDOUT   = 0xFF;
	P3MDOUT   = 0xFF;
	P74OUT    = 0xC0;		//P7输出
    XBR2      = 0xC0;
}

void Oscillator_Init()
{
    int i = 0;
    OSCXCN    = 0x67;
    for (i = 0; i < 3000; i++);  
    while ((OSCXCN & 0x80) == 0);
    OSCICN    = 0x0C;
}

void Init_Device(void)
{
    Reset_Sources_Init();
    Port_IO_Init();
    Oscillator_Init();
}


void delay1ms(void) 
{ unsigned char i,j,k; 
for(i=5;i>0;i--)
for(j=6;j>0;j--) 
for(k=100;k>0;k--); 
}

//*******************************************
//函数名称:void LCD_JHD19264A_Busy(void)
//函数功能:LCD读忙标志
//形式参数:无
//行参说明:无
//返回参数:无
//使用说明:DB7=1:BUSY
//		   DB7=0:READY
//*******************************************
void LCD_JHD19264A_Busy(void)
{
	uchar uccode;
	LCD_JHD19264A_RS = 0;
	LCD_JHD19264A_RW = 1;	//读状态
	do
	{
		P0 = 0xff;			//P0置1,做好读准备
		P0MDOUT = 0x00;		//P0口设为漏极开路
		LCD_JHD19264A_E = 1;			
		uccode = P0;
		LCD_JHD19264A_E = 0;//下降沿,读状态有效
		uccode &= 0x80;		//得到DB7数据位
	}
	while(uccode);			//等待直到不忙
	P0MDOUT = 0xff;			//P0口重新设为推挽输出
}

//*******************************************
//函数名称:void LCD_JHD19264A_Init(void)
//函数功能:LCD初始化
//形式参数:无
//行参说明:无
//返回参数:无
//使用说明:无
//*******************************************
void LCD_JHD19264A_Init(void)
{
	uchar ucfdback;
	LCD_JHD19264A_RST = 0;			//复位LCD,低电平有效
	LCD_JHD19264A_RST = 1;			//拉高,停止复位	

	LCD_JHD19264A_RS = 0;
	LCD_JHD19264A_RW = 1;			//读状态
	do
	{
		P0 = 0xff;
		LCD_JHD19264A_E = 1;
		ucfdback = P0;
		LCD_JHD19264A_E = 0;
		ucfdback &= 0x10;			//取走第四位数据,复位状态位,数据有效
	}
	while(!ucfdback);				//DB4=0表示复位正在进行,DB4=1表示复位结束

	LCD_JHD19264A_CSB = 0;
	LCD_JHD19264A_CSA = 0;			//开片选00
	LCD_JHD19264A_Busy();
	LCD_JHD19264A_RS = 0;
	LCD_JHD19264A_RW = 0;			//送指令
	LCD_JHD19264A_E  = 1;
	P0 = LCD_JHD19264A_DISPLAY_ON;	//开显示
	LCD_JHD19264A_E = 0;			//指令有效

	LCD_JHD19264A_CSB=1;
	LCD_JHD19264A_CSA=0;			//开片选01
	LCD_JHD19264A_Busy();
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💿 文件大小 41 K
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📂 所属分类单片机开发
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#19264 #控制 #画图
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