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熱門(mén)： 51單片機(jī) | 24小時(shí)必答區(qū) | 單片機(jī)教程 | 單片機(jī)DIY制作 | STM32 | Cortex M3 | 模數(shù)電子 | 電子DIY制作 | 音響/功放 | 拆機(jī)樂(lè)園 | Arduino | 嵌入式OS | 程序設(shè)計(jì)
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發(fā)布時(shí)間: 2024-4-13 21:04
正文摘要:rt。算是從新手到焊板子一路沖過(guò)來(lái)了。這回板子也焊好了，也下載成功了。最后...顯示屏顯示的和仿真的不一致，這肯定是實(shí)物和仿真的器件不一致的問(wèn)題了，估計(jì)的改代碼之類(lèi)的。但我現(xiàn)在毫無(wú)頭緒。求教。 |
| 仿真的是無(wú)字庫(kù)屏，實(shí)物是有字庫(kù)屏。這能顯示嗎 |
| 仿真屏為左半屏和右半屏驅(qū)動(dòng)，工程屏不是呵。結(jié)論：此屏非彼屏。 |
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12864LCD常用的無(wú)字庫(kù)屏是KS0108驅(qū)動(dòng)，常用的有字庫(kù)屏是ST7290驅(qū)動(dòng)。 相應(yīng)代碼本壇都能搜到。 |
zhuls 發(fā)表于 2024-4-14 15:21 嘶...如果要改的話，具體要怎么改？買(mǎi)個(gè)無(wú)字屏的話要買(mǎi)怎樣的？如果要改時(shí)許的話又要怎樣？？也算是第一次從代碼到仿真再到實(shí)物了。這個(gè)我還真沒(méi)留意。 |
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#include<reg52.h> #include<intrins.h> #include <math.h> //Keil library #include <stdio.h> //Keil library #define LCD_databus P0 //LCD12864的8位數(shù)據(jù)口 #define uint unsigned int #define uchar unsigned char int heat=000,spurs=000; uint c=1; sbit EN=P2^2; //低電平寫(xiě)入高電平讀取 sbit RS=P2^0; //高電平數(shù)據(jù)輸入命令輸入 sbit RW=P2^1; //高電平讀取低電平寫(xiě)入 sbit CS2=P2^3; // sbit CS1=P2^4; sbit key1=P1^0; sbit key2=P1^1; sbit key3=P1^2; sbit key4=P1^3; sbit key5=P1^4; sbit key6=P1^5; sbit key7=P1^6; sbit key8=P1^7; sbit BEEP=P3^0; char xiaoshu=0; uchar f2; uchar m2; uchar x2; uchar D,M; uchar count; char fen=0; char miao=0; unsigned char code time[][16]= { 0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,0x00,0x0F,0x10,0x20,0x20,0x10,0x0F,0x00,//"0", 0x00,0x10,0x10,0xF8,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//"1", 0x00,0x70,0x08,0x08,0x08,0x88,0x70,0x00,0x00,0x30,0x28,0x24,0x22,0x21,0x30,0x00,//"2", 0x00,0x30,0x08,0x88,0x88,0x48,0x30,0x00,0x00,0x18,0x20,0x20,0x20,0x11,0x0E,0x00,//"3", 0x00,0x00,0xC0,0x20,0x10,0xF8,0x00,0x00,0x00,0x07,0x04,0x24,0x24,0x3F,0x24,0x00,//"4", 0x00,0xF8,0x08,0x88,0x88,0x08,0x08,0x00,0x00,0x19,0x21,0x20,0x20,0x11,0x0E,0x00,//"5", 0x00,0xE0,0x10,0x88,0x88,0x18,0x00,0x00,0x00,0x0F,0x11,0x20,0x20,0x11,0x0E,0x00,//"6", 0x00,0x38,0x08,0x08,0xC8,0x38,0x08,0x00,0x00,0x00,0x00,0x3F,0x00,0x00,0x00,0x00,//"7", 0x00,0x70,0x88,0x08,0x08,0x88,0x70,0x00,0x00,0x1C,0x22,0x21,0x21,0x22,0x1C,0x00,//"8", 0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,0x00,0x00,0x31,0x22,0x22,0x11,0x0F,0x00,//"9", 0x08,0x78,0x88,0x00,0x00,0xC8,0x38,0x08,0x00,0x00,0x07,0x38,0x0E,0x01,0x00,0x00,//"V",10 0x00,0x70,0x88,0x08,0x08,0x08,0x38,0x00,0x00,0x38,0x20,0x21,0x21,0x22,0x1C,0x00,//"S",11 0x00,0x00,0x00,0xC0,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00,//":",12 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00,0x00,0x00,//".",13 0x18,0x08,0x08,0xF8,0x08,0x08,0x18,0x00,0x00,0x00,0x20,0x3F,0x20,0x00,0x00,0x00,//"T"14 0x08,0xF8,0x30,0xC0,0x00,0x08,0xF8,0x08,0x20,0x3F,0x20,0x00,0x07,0x18,0x3F,0x00,//"N"15 0x08,0xF8,0x08,0x08,0x08,0x10,0xE0,0x00,0x20,0x3F,0x20,0x20,0x20,0x10,0x0F,0x00,//"D"16 0x08,0xF8,0x88,0x88,0x88,0x88,0x70,0x00,0x20,0x3F,0x20,0x00,0x03,0x0C,0x30,0x20,//"R"17 0x08,0xF8,0x08,0x00,0x00,0x08,0xF8,0x08,0x20,0x3F,0x21,0x01,0x01,0x21,0x3F,0x20,//"H"18 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//"空格"19 }; uchar code HZ[][32]= { 0x00,0x08,0x08,0x08,0x08,0x08,0x09,0xFE, 0x08,0x08,0x08,0x08,0x08,0x08,0x00,0x00, 0x40,0x40,0x41,0x41,0x41,0x41,0x41,0x7F, 0x41,0x41,0x41,0x41,0x41,0x40,0x40,0x00,//"主" 0 0x00,0xFE,0x02,0x22,0xDA,0x06,0x00,0x00, 0x00,0xFF,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0xFF,0x08,0x10,0x88,0x47,0x20,0x18, 0x07,0x00,0x07,0x18,0x20,0x40,0x80,0x00,// "隊(duì)", 1 0x10,0x0C,0x84,0x44,0x3C,0x54,0x95,0x96, 0x94,0x54,0x34,0x14,0x04,0x14,0x0C,0x00, 0x04,0x04,0x02,0x02,0xFD,0x45,0x44,0x44, 0x44,0x45,0xFD,0x02,0x02,0x06,0x02,0x00,//“客” 2 0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80, 0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//"一", 3 0x00,0x10,0x18,0x16,0x10,0x90,0xF0,0x9F, 0x90,0x90,0x92,0x94,0x10,0x18,0x10,0x00, 0x40,0x20,0x90,0x88,0x46,0x41,0x23,0x14, 0x08,0x14,0x22,0x21,0x40,0xC0,0x40,0x00,//"發(fā)" 4 0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//"空白" 5 0xFF,0xF7,0xF7,0xF7,0xF7,0xF7,0xF6,0x01, 0xF7,0xF7,0xF7,0xF7,0xF7,0xF7,0xFF,0xFF, 0xBF,0xBF,0xBE,0xBE,0xBE,0xBE,0xBE,0x80, 0xBE,0xBE,0xBE,0xBE,0xBE,0xBF,0xBF,0xFF,//"主"反色 6 0xEF,0xF3,0x7B,0xBB,0xC3,0xAB,0x6A,0x69, 0x6B,0xAB,0xCB,0xEB,0xFB,0xEB,0xF3,0xFF, 0xFB,0xFB,0xFD,0xFD,0x02,0xBA,0xBB,0xBB, 0xBB,0xBA,0x02,0xFD,0xFD,0xFD,0xFD,0xFF,//“客”反色 7 0x08,0x08,0x08,0x08,0x88,0x78,0x0F,0x08, 0x08,0x08,0x08,0x08,0x08,0x08,0x00,0x00, 0x20,0x50,0x48,0x46,0x41,0x41,0x41,0x41, 0x7F,0x41,0x41,0x41,0x41,0x40,0x40,0x00,//"左" 8 0x08,0x08,0x08,0x08,0xC8,0x38,0x0F,0x08, 0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x00, 0x08,0x04,0x02,0x01,0xFF,0x41,0x41,0x41, 0x41,0x41,0x41,0x41,0xFF,0x00,0x00,0x00,//“右” 9 }; void delay_10us(uint n) //延時(shí)n個(gè)10us@12M晶振 { uint i; for(i=n;i>0;i--) { _nop_();_nop_();_nop_();_nop_();_nop_();_nop_(); } } void delay_50us(uint z) { uint x,y; for(x=z;x>0;x--) for(y=19;y>0;y--); } void delay_ms(uint z) { uint x,y; for(x=z;x>0;x--) for(y=110;y>0;y--); } void delay(uint i) { while(--i); } /**?延時(shí)函數(shù)?**/ void delay_1ms(uint x) { uint i,j; for(j=0;j<x;j++) for(i=0;i<110;i++); } void Read_busy()//讀“忙”函數(shù)-----數(shù)據(jù)線的最高位DB71則busy { P0=0x00; RS=0; RW=1; EN=1; while(P0 & 0x80); EN=0; } void write_LCD_command(uchar value) //寫(xiě)命令函數(shù) { Read_busy(); //對(duì)LCD的每次讀寫(xiě)都要讀忙 RS=0; //選擇命令 RW=0; //讀操作 LCD_databus=value; EN=1; //EN由1----0鎖存有效數(shù)據(jù) _nop_(); _nop_(); EN=0; } void write_LCD_data(uchar value)//寫(xiě)數(shù)據(jù)函數(shù) { Read_busy(); RS=1; //選擇數(shù)據(jù) RW=0; LCD_databus=value; EN=1; //EN由1----0鎖存有效數(shù)據(jù) _nop_(); _nop_(); EN=0; } void Set_page(uchar page) //設(shè)置“頁(yè)”LCD12864共8頁(yè)，一頁(yè)是8行點(diǎn)陣點(diǎn) { page=0xb8|page; //頁(yè)的首地址為0xB8 write_LCD_command(page); } void Set_line(uchar startline) //設(shè)置顯示的起始行 { startline=0xC0|startline; //起始行地址為0xC0 write_LCD_command(startline); //設(shè)置從哪行開(kāi)始：共0--63;一般從0 行開(kāi)始顯示 } void Set_column(uchar column) //設(shè)置顯示的列 { column=column &0x3f; //列的最大值為64 column= 0x40|column; //列的首地址為0x40 write_LCD_command(column); //規(guī)定顯示的列的位置 } void SetOnOff(uchar onoff) //顯示開(kāi)關(guān)函數(shù)：0x3E是關(guān)顯示，0x3F是開(kāi)顯示 { onoff=0x3e|onoff; //onoff:1---開(kāi)顯示；0---關(guān)顯示 write_LCD_command(onoff); } void SelectScreen(uchar screen) //選擇屏幕 { switch(screen) { case 0: CS1=0;CS2=0;break; //全屏 case 1: CS1=0;CS2=1;break;//左半屏 case 2: CS1=1;CS2=0;break;//右半屏 default:break; } } void ClearScreen(uchar screen) //清屏函數(shù) { uchar i,j; SelectScreen(screen); //0--全屏；1---左半屏；2---右半屏 for(i=0;i<8;i++) //控制頁(yè)數(shù)0-7，共8頁(yè) { Set_page(i); Set_column(0); for(j=0;j<64;j++) //控制列數(shù)0-63，共64列 { write_LCD_data(0x00); //寫(xiě)入0，地址指針自加1 } } } void init_LCD() //LCD的初始化 { SetOnOff(1); //開(kāi)顯示 SelectScreen(0);// ClearScreen(0); //清屏 Set_line(0); //開(kāi)始行:0 } void Display_ASCII(uchar screen,uchar page,uchar column,uchar a[][16],uchar h) //屏幕，頁(yè)面，列（起始位置），二維數(shù)組，索引 { uchar i; SelectScreen(screen); Set_page(page); Set_column(column*8); //因?yàn)長(zhǎng)CD屏幕上的每個(gè)字通常是8*8像素，所以需要乘以8以得到正確像素位置 for(i=0;i<8;i++) //顯示字符上半部分：8*8 { write_LCD_data(*(a[h]+i)); } Set_page(page+1); //顯示字符下半部分：8*8 Set_column(column*8); for(i=0;i<8;i++) { write_LCD_data (*(a[h]+i+8)); } } void Display_HZ(uchar screen,uchar page,uchar column,uchar a[][32],uchar h) { uchar i; SelectScreen(screen); Set_page(page); //寫(xiě)上半頁(yè)：16*8 Set_column(column*16); //控制列 for(i=0;i<16;i++) //控制16列的數(shù)據(jù)輸出 { write_LCD_data(*(a[h]+i)); //漢字的上半部分 } Set_page(page+1); //寫(xiě)下半頁(yè)：16*8 Set_column(column*16); //控制列 for(i=0;i<16;i++) //控制16列的數(shù)據(jù)輸出 { write_LCD_data(*(a[h]+16+i)); //漢字的下半部分 } } void dingshiqi() { TMOD=0X01; //T1 jishu T0 jishi TH0=(65536-50000)/256; TL0=(65536-50000)%256; EA=1; ET0=1; TR0=0; } void Key1()//改變發(fā)球 { if(key1==0) { delay_ms(10); if(key1==0) { while(!key1) // { while(!key1) {} c=c^1;//異或算法，改變c從而改變主客場(chǎng)發(fā)球 } } } } void Key2() //持續(xù)檢查按鈕增加heat { if(key2==0) { delay_ms(10); if(key2==0) { while(!key2) { while(!key2) { } heat++; } } } } void Key3() //持續(xù)檢查減少heat { if(key3==0) { delay_ms(10); if(key3==0) { while(!key3) { while(!key3) {} if (heat==0) {} else { heat--; D=heat; } } } } } void Key4() //增加spurs { if(key4==0) { delay_ms(10); if(key4==0) { while(!key4) { while(!key4) { } spurs++; } } } } void Key5() //減少spurs { if(key5==0) { delay_ms(10); if(key5==0) { while(!key5) { while(!key5){ } if (spurs==0) {} else { spurs--; M=spurs; } } } } } void Key6()//中斷計(jì)時(shí) { if(key6==0) { delay_ms(10); if(key6==0) { while(!key6) { while(!key6) { } TR0=0; } } } } void Key7() //開(kāi)始計(jì)時(shí) { if(key7==0) { delay_ms(10); if(key7==0) { while(!key7) { while(!key7) {} TR0=1; } } } } void Key8() //重置 { if(key8==0) { delay_ms(10); if(key8==0) { while(!key8) { while(!key8) {} fen=0;miao=0;xiaoshu=0; } } } } void main(void) { uchar A,B,C,E,F; uchar G,H,I,J; A=1; init_LCD(); dingshiqi(); D=heat; M=spurs; while(1) { Key1(); Key2(); Key3(); Key4(); Key5(); Key6(); Key7(); Key8(); B=heat/10%10; C=heat%10; E=spurs/10%10; F=spurs%10; G=fen/10; H=fen%10; I=miao/10; J=miao%10; if(heat>D) //發(fā)球 { if(heat!=D) { if(heat%2==0) { Display_HZ(1,0,1,HZ,9);//"右" Display_HZ(1,2,1,HZ,5);//"空白" } if(spurs%2==1) { Display_HZ(1,0,1,HZ,8);//"左" Display_HZ(1,2,1,HZ,5);//"空白" } c=1; D=heat; M=spurs; } } if(spurs>M) { if(spurs!=M) { if(spurs%2==0) { Display_HZ(1,0,1,HZ,5);//"空白" Display_HZ(1,2,1,HZ,9);//"右" } if(spurs%2==1) { Display_HZ(1,0,1,HZ,5);//"空白" Display_HZ(1,2,1,HZ,8);//"左" } c=0; D=heat; M=spurs; } } if(c==1) { if(heat%2==0) { Display_HZ(1,0,1,HZ,9);//"右" Display_HZ(1,2,1,HZ,5);//"空白" } if(heat%2==1) { Display_HZ(1,0,1,HZ,8);//"左" Display_HZ(1,2,1,HZ,5);//"空白" } Display_HZ(1,0,0,HZ,6);//“主”反色 Display_HZ(1,2,0,HZ,2);//“客” } if(c==0) { if(spurs%2==0) { Display_HZ(1,0,1,HZ,5);//"空白" Display_HZ(1,2,1,HZ,9);//"右" } if(spurs%2==1) { Display_HZ(1,0,1,HZ,5);//"空白" Display_HZ(1,2,1,HZ,8);//"右" } Display_HZ(1,0,0,HZ,0);//“主” Display_HZ(1,2,0,HZ,7);//“客”反色 } if((heat==0)&&(spurs==0)) { D=heat; M=spurs; } if(A==1) //比分 { Display_ASCII(1,0,4,time,B); Display_ASCII(1,0,5,time,C);//bifen Display_ASCII(1,2,4,time,E); Display_ASCII(1,2,5,time,F); if(((heat>=21)&&(heat-spurs>1))||((spurs>=21)&&(spurs-heat>1))||((spurs==29)&&(heat==30))||((heat==29)&&(spurs==30))) { A=2; heat=0;spurs=0; B=0;C=0;E=0;F=0; } } if(A==2) { Display_ASCII(1,0,7,time,B); Display_ASCII(2,0,0,time,C);//bifen Display_ASCII(1,2,7,time,E); Display_ASCII(2,2,0,time,F); if(((heat>=21)&&(heat-spurs>1))||((spurs>=21)&&(spurs-heat>1))||((spurs==29)&&(heat==30))||((heat==29)&&(spurs==30))) { A=3; heat=0;spurs=0; B=0;C=0;E=0;F=0; } } if(A==3) { Display_ASCII(2,0,2,time,B); Display_ASCII(2,0,3,time,C);//bifen Display_ASCII(2,2,2,time,E); Display_ASCII(2,2,3,time,F); if(((heat>=21)&&(heat-spurs>1))||((spurs>=21)&&(spurs-heat>1))||((spurs==29)&&(heat==30))||((heat==29)&&(spurs==30))) { A=4; heat=0;spurs=0; B=0;C=0;E=0;F=0; } } //三局分?jǐn)?shù)展示，追分機(jī)制 。 Display_ASCII(1,4,4,time,G); //時(shí)間 Display_ASCII(1,4,5,time,H); Display_ASCII(1,4,6,time,12); Display_ASCII(1,4,7,time,I); Display_ASCII(2,4,0,time,J); Display_ASCII(2,4,1,time,13); Display_ASCII(2,4,2,time,xiaoshu); } } void timer0() interrupt 1 //3定時(shí)器1的中斷號(hào)1定時(shí)器0的中斷號(hào)0外部中斷1 2外部中 斷2 4串口中斷 { TH0=(65536-50000)/256; TL0=(65536-50000)%256; count++; if(count==2) { count=0; xiaoshu++; if(xiaoshu==10) { xiaoshu=1; miao++; } //計(jì)時(shí)時(shí)間小數(shù) if(miao==10) { miao=0; fen++; } //分鐘 } } 以上是源代碼 |
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實(shí)物屏帶字庫(kù)，仿真屏無(wú)字庫(kù)，兩者時(shí)序指令不能通用，就是這么回事。。 要與仿真一致，就要換成無(wú)字屏。 要實(shí)物為主，就要改寫(xiě)代碼。 |
| 自頂一下。有沒(méi)有人有頭緒QAQ |
這個(gè)是怎么處理？是我換顯示屏還是改代碼？還是我焊接得有問(wèn)題？？？ |
| 用的是hs12864-15c差點(diǎn)忘了帶實(shí)物得編號(hào)了 |
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