【導(dǎo)讀】的.新興的顯示器件,。LED點(diǎn)陣電子顯示屏可以顯示數(shù)字或符號(hào),通。常用來顯示時(shí)間、速度、系統(tǒng)狀態(tài)等。本設(shè)計(jì)是4個(gè)16×16點(diǎn)陣LED電子顯示屏的設(shè)計(jì)。系統(tǒng)的LED點(diǎn)陣電子顯示屏的動(dòng)態(tài)設(shè)計(jì)和開發(fā)過程。該電子顯示屏可以顯示各種文字或單色圖像，全屏能顯示數(shù)個(gè)漢。顯示采用動(dòng)態(tài)顯示，使得圖形或文字能夠?qū)崿F(xiàn)靜止、移入移。出等多種顯示方式。部分的功能及原理、相應(yīng)軟件的程序設(shè)計(jì)，以及使用說明等。

　　

【正文】 0xC0,0x00,0xFC,0x3E,0x1E,0x3E,0x0F,0x07,0xC0,0x00,0x18,0x3E,0x1E,0x3E,0x0F,0x07,0xC0}, {0x00,0x00,0x3E,0x1E,0x3E,0x0F,0x07,0xC0,0x00,0x00,0x3E,0x1E,0x3E,0x0F,0x07,0xC0,0x00,0x00,0x3E,0x3C,0x3E,0x0F,0x07,0xC0,0x00,0x10,0x3E,0x3C,0x3E,0x0F,0x07,0xC0,0x00,0x1E,0x3E,0x3C,0x3E,0x0F,0x07,0xC0,0x00,0x3E,0x3E,0x7C,0x3E,0x0F,0x07,0xC0,0x00,0x3C,0x00,0x78,0x00,0x0F,0x07,0xC0,0x00,0x7C,0x00,0xF8,0x20,0x00,0x07,0xC0}, {0x00,0xF8,0x01,0xF1,0xF8,0x00,0x07,0xC0,0x00,0xF0,0x03,0xE0,0x7E,0x00,0x07,0xC0,0x01,0xF0,0x0F,0xC0,0x3F,0x00,0x07,0xC0,0x03,0xE0,0x3F,0x00,0x0F,0xC0,0x07,0x80,0x07,0xE0,0xFE,0x00,0x02,0x00,0xFF,0x80,0x07,0xC0,0x78,0x00,0x00,0x00,0x7F,0x80,0x00,0x40,0x10,0x00,0x00,0x00,0x38,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/*測(cè) ,2*/ {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0xF8,0x00,0x00,0x00,0x70,0x00,0x00,0x01,0xF8,0x7C,0x00,0x01,0xF8,0x00,0x00,0x01,0xF8,0x3E,0x00,0x00,0xFE,0x00,0x00,0x01,0xF8,0x1F,0x00,0x00,0x3F,0x00,0x00,0x00,0xF8,0x0C,0x00}, {0x00,0x1F,0x80,0x00,0x00,0xF8,0x00,0x00,0x00,0x0C,0x0F,0xFF,0xFF,0xFF,0xFF,0xE0,0x00,0x00,0x0F,0xFF,0xFF,0xFF,0xFF,0xE0,0x00,0x00,0x0F,0xFF,0xFF,0xFF,0xFF,0xE0,0x00,0x00,0x00,0x00,0x00,0xF8,0x00,0x00,0x1F,0xFE,0x00,0x00,0x00,0xF8,0x00,0x00,0x1F,0xFE,0x00,0x00,0x00,0x78,0x00,0x00,0x00,0x3E,0x03,0xFF,0xFC,0x7C,0x00,0x00}, {0x00,0x3E,0x03,0xFF,0xFC,0x7C,0x00,0x00,0x00,0x3E,0x02,0x0F,0x80,0x3C,0x00,0x00,0x00,0x3E,0x00,0x0F,0x80,0x3E,0x00,0x00,0x00,0x3E,0x00,0x0F,0x80,0x3E,0x00,0x00,0x00,0x3E,0x00,0x0F,0x80,0x1F,0x00,0x00,0x00,0x3E,0x00,0x0F,0x80,0x1F,0x00,0x00,0x00,0x3E,0x30,0x0F,0x80,0x0F,0x80,0x00,0x00,0x3E,0x78,0x0F,0x80,0x0F,0x80,0x00}, {0x00,0x3F,0xF8,0x0F,0x87,0x07,0xC0,0xC0,0x00,0x3F,0xE0,0x0F,0xFF,0x03,0xE0,0xF8,0x00,0x3F,0x83,0xFF,0xF8,0x01,0xF1,0xF8,0x00,0x7F,0x01,0xFE,0x00,0x00,0xFF,0xF0,0x00,0x1C,0x00,0x80,0x00,0x00,0x7F,0xF0,0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0xE0,0x00,0x00,0x00,0x00,0x00,0x00,0x03,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/*試 ,3*/ {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,0基于 MS51 單片機(jī)的點(diǎn)陣電子顯 示屏的設(shè)計(jì) 32 xFF,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,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,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},/* ,0*/ {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,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,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,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},/* ,1*/ {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}, {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/* ,0*/ {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}, {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0基于 MS51 單片機(jī)的點(diǎn)陣電子顯 示屏的設(shè)計(jì) 33 0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/* ,1*/ }。 void delay_nms(unsigned int count)//延時(shí) 1ms { unsigned int i,j。 for(i=0。icount。i++) for(j=0。j120。j++)。 } void initTimer(void)//定時(shí)器模式及初始值設(shè)置 { TMOD=0x10。 TH1=0xfc。 TL1=0x18。 } void spi_r1(unsigned char wdata)//8 位移位寄存器驅(qū)動(dòng)函數(shù) { char i = 0。 for(i=0。i8。i++) { CLK1 = 0。//移位時(shí)鐘 if(wdataamp。0x80) //取最高位 R1=1。 else R1=0。 wdata = 1。 CLK1=1。 } } 基于 MS51 單片機(jī)的點(diǎn)陣電子顯 示屏的設(shè)計(jì) 34 void spi_r1_offset(unsigned char wdata,unsigned char n) N 位移位寄存器驅(qū)動(dòng)函數(shù) { unsigned char i。 for(i=0。in。i++) { CLK1 = 0。 if(wdataamp。0x80) R1=1。 else R1=0。 wdata = 1。 CLK1=1。 } } void timer1(void) interrupt 3 using 2//定時(shí)器中斷函數(shù) { TH1=0xfc。 TL1=0x18。 //add your code here. onems_flag = 1。 } 基于 MS51 單片機(jī)的點(diǎn)陣電子顯 示屏的設(shè)計(jì) 35 附件 2 系統(tǒng)主程序 void main(void) { unsigned char disrow。 //正在掃描的行 unsigned char offset。 //移位用變量 unsigned char i。 unsigned char j