【正文】 //上面的8行顯示時(shí)間 { temp[0]=bmp[BUFFER[3]][i]。 //顯示日十位 BUFFER[6]=YEAR[2]%10。 //顯示時(shí)鐘分鐘十位 BUFFER[2]=CLOCK_TIME[2]%10。下面顯示日期和秒//===================================================================================//void display(void){ uchar i,sec。 //將temp[0]左移1位后的進(jìn)位輸出到移位寄存器 SERIALIN_3=CY。 //將temp[1]左移1位后 SERIALIN_1=CY。j8。n=200。n=125。//===================================================================================////定義09的點(diǎn)陣顯示代碼段 模擬數(shù)碼似的字模 8*8 //===================================================================================//uchar code bmp_3[10][8]={{0xff,0xff,0x8f,0xaf,0xaf,0xaf,0x8f,0xff}, //0{0xff,0xff,0xef,0xef,0xef,0xef,0xef,0xff}, //1{0xff,0xff,0x8f,0xef,0x8f,0xbf,0x8f,0xff}, //2{0xff,0xff,0x8f,0xef,0x8f,0xef,0x8f,0xff}, //3{0xff,0xff,0xaf,0xaf,0x8f,0xef,0xef,0xff}, //4{0xff,0xff,0x8f,0xbf,0x8f,0xef,0x8f,0xff}, //5{0xff,0xff,0x8f,0xbf,0x8f,0xaf,0x8f,0xff}, //6{0xff,0xff,0x8f,0xef,0xef,0xef,0xef,0xff}, //7{0xff,0xff,0x8f,0xaf,0x8f,0xaf,0x8f,0xff}, //8{0xff,0xff,0x8f,0xaf,0x8f,0xef,0x8f,0xff}, //9}。 //顯示小時(shí)和分鐘之間的兩點(diǎn)控制位 uchar sec_flash。 //定義時(shí)鐘時(shí)間數(shù)據(jù)存儲(chǔ)區(qū),分別為(時(shí),分,秒)uchar BUFFER[8]={0,0,0,0,0,0,0,0}。 //74HC595的移位時(shí)鐘控制sbit LATCH=P2^5。 //sbit CLOCK_SCLK=P1^2。 //sbit SERIALIN_2=P2^2。5．點(diǎn)陣列驅(qū)動(dòng)電路列驅(qū)動(dòng)采用74HC595移位寄存器將控制位級(jí)連接入單片機(jī)，每個(gè)74HC595數(shù)據(jù)輸入端單獨(dú)接單片機(jī)。 1632點(diǎn)陣數(shù)字鐘及漢字顯示 作者: HEY | 瀏覽數(shù)(6070) | 評(píng)論數(shù)(0) | 20070809 一．電路原理框架設(shè)計(jì)制作作品：1632點(diǎn)陣顯示數(shù)字鐘及漢字顯示實(shí)現(xiàn)功能：點(diǎn)陣顯示的實(shí)時(shí)時(shí)鐘以及漢字等字符的左移顯示實(shí)用特征：采用雙電源供電，斷電后時(shí)鐘由電池供電還能繼續(xù)運(yùn)行，而且精確性較高實(shí)現(xiàn)原理：1． 時(shí)鐘顯示是由DS1302精確的時(shí)鐘芯片產(chǎn)生時(shí)鐘信號(hào)并將其送至單片機(jī)，經(jīng)過單片機(jī)處理后再輸送到點(diǎn)陣顯示模塊。1632點(diǎn)陣模塊由8塊小的88點(diǎn)陣模塊通過級(jí)連而拼成，共16行，32列。 //sbit SERIALIN_3=P2^3。 //sbit K0=P1^3。 //74HC595的鎖存輸出時(shí)鐘控制void control()。 //顯示緩沖區(qū)uchar YEAR[3]={0,0,0}。 //用單片機(jī)定時(shí)器模擬的一秒(用來控制小時(shí)和分中之間的兩點(diǎn))//===================================================================================////定義09的點(diǎn)陣顯示代碼段 8*8//===================================================================================//uchar code bmp[10][8]={{0xe3,0xdd,0xdd,0xdd,0xdd,0xdd,0xdd,0xe3}, //0{0xf7,0xc7,0xf7,0xf7,0xf7,0xf7,0xf7,0xc1}, //1{0xe3,0xdd,0xdd,0xfd,0xfb,0xf7,0xef,0xc1}, //2{0xe3,0xdd,0xfd,0xe3,0xfd,0xfd,0xdd,0xe3}, //3{0xfb,0xf3,0xeb,0xdb,0xdb,0xc1,0xfb,0xf1}, //4{0xc1,0xdf,0xdf,0xc3,0xfd,0xfd,0xdd,0xe3}, //5{0xe3,0xdd,0xdf,0xc3,0xdd,0xdd,0xdd,0xe3}, //6{0xc1,0xdd,0xfd,0xfb,0xf7,0xf7,0xf7,0xf7}, //7{0xe3,0xdd,0xdd,0xe3,0xdd,0xdd,0xdd,0xe3}, //8{0xe3,0xdd,0xdd,0xdd,0xe1,0xfd,0xdd,0xe3}, //9}。//===================================================================================////定義059模擬七段數(shù)碼管顯示 8*8//===================================================================================//uchar code bmp_4[60][8]={{0xff,0xff,0x88,0xaa,0xaa,0xaa,0x88,0xff}, //00{0xff,0xff,0x8e,0xae,0xae,0xae,0x8e,0xff}, //01{0xff,0xff,0x88,0xae,0xa8,0xab,0x88,0xff}, //02{0xff,0xff,0x88,0xae,0xa8,0xae,0x88,0xff}, //03{0xff,0xff,0x8a,0xaa,0xa8,0xae,0x8e,0xff}, //04{0xff,0xff,0x88,0xab,0xa8,0xae,0x88,0xff}, //05{0xff,0xff,0x88,0xab,0xa8,0xaa,0x88,0xff}, //06{0xff,0xff,0x88,0xae,0xae,0xae,0x8e,0xff}, //07{0xff,0xff,0x88,0xaa,0xa8,0xaa,0x88,0xff}, //08{0xff,0xff,0x88,0xaa,0xa8,0xae,0x88,0xff}, //09{0xff,0xff,0xe8,0xea,0xea,0xea,0xe8,0xff}, //10{0xff,0xff,0xee,0xee,0xee,0xee,0xee,0xff}, //11{0xff,0xff,0xe8,0xee,0xe8,0xeb,0xe8,0xff}, //12{0xff,0xff,0xe8,0xee,0xe8,0xee,0xe8,0xff}, //13{0xff,0xff,0xea,0xea,0xe8,0xee,0xee,0xff}, //14{0xff,0xff,0xe8,0xeb,0xe8,0xee,0xe8,0xff}, //15{0xff,0xff,0xe8,0xeb,0xe8,0xea,0xe8,0xff}, //16{0xff,0xff,0xe8,0xee,0xee,0xee,0xee,0xff}, //17{0xff,0xff,0xe8,0xea,0xe8,0xea,0xe8,0xff}, //18{0xff,0xff,0xe8,0xea,0xe8,0xee,0xe8,0xff}, //19{0xff,0xff,0x88,0xea,0x8a,0xba,0x88,0xff}, //20{0xff,0xff,0x8e,0xee,0x8e,0xbe,0x8e,0xff}, //21{0xff,0xff,0x88,0xee,0x88,0xbb,0x88,0xff}, //22{0xff,0xff,0x88,0xee,0x88,0xbe,0x88,0xff}, //23{0xff,0xff,0x8a,0xea,0x88,0xbe,0x8e,0xff}, //24{0xff,0xff,0x88,0xeb,0x88,0xbe,0x88,0xff}, //25{0xff,0xff,0x88,0xeb,0x88,0xba,0x88,0xff}, //26{0xff,0xff,0x88,0xee,0x8e,0xbe,0x8e,0xff}, //27{0xff,0xff,0x88,0xea,0x88,0xba,0x88,0xff}, //28{0xff,0xff,0x88,0xea,0x88,0xbe,0x88,0xff}, //29{0xff,0xff,0x88,0xea,0x8a,0xea,0x88,0xff}, //30{0xff,0xff,0x8e,0xee,0x8e,0xee,0x8e,0xff}, //31{0xff,0xff,0x88,0xee,0x88,0xeb,0x88,0xff}, //32{0xff,0xff,0x88,0xee,0x88,0xee,0x88,0xff}, //33{0xff,0xff,0x8a,0xea,0x88,0xee,0x8e,0xff}, //34{0xff,0xff,0x88,0xeb,0x88,0xee,0x88,0xff}, //35{0xff,0xff,0x88,0xeb,0x88,0xea,0x88,0xff}, //36{0xff,0xff,0x88,0xee,0x8e,0xee,0x8e,0xff}, //37{0xff,0xff,0x88,0xea,0x88,0xea,0x88,0xff}, //38{0xff,0xff,0x88,0xea,0x88,0xee,0x88,0xff}, //39{0xff,0xff,0xa8,0xaa,0x8a,0xea,0xe8,0xff}, //40{0xff,0xff,0xae,