16X16点阵汉字显示程序
16×16点阵显示汇编程序
ORG 0000HAJMP READYORG 000BHAJMP INT_0;只需更改点阵数据和要显示的总字数READY:MOV P0,#0FFHMOV P1,#0FFHMOV P2,#0FFHMOV P3,#0FFHMOV SP,#70HMOV 36H,#2DMOV 37H,#00H;************************************************ MOV 3AH,#17D ;设置要显示的总字数;************************************************ LCALL DATA_CHUSHISETB EASETB ET0MOV TMOD,#01HMOV TH0,#0A6HMOV TL0,#00HSETB TR0;主程序MAIN:ACALL DISP_READYACALL KEYAJMP MAIN;*********************************************** DA TA_CHUSHI:MOV 35H,#00HMOV 38H,#00HMOV 39H,#01H ;初始化时已显示第一个字MOV 3BH,#0A0H ;暂存r0指向地址MOV DPTR,#DATA1MOV R0,#0A0H ;点阵数据存放地址MOV 30H,#32D ;数据字节数SEND_DATA0:MOV A,#00HMOVC A,@A+DPTRMOV @R0,AINC R0INC DPTRDJNZ 30H,SEND_DA TA0;*********************************************** MOV R0,#0C0H ;点阵数据存放地址MOV 30H,#32D ;数据字节数SEND_DATA1:MOV A,#00HMOVC A,@A+DPTRMOV @R0,AINC R0INC DPTRDJNZ 30H,SEND_DA TA1;*********************************************** MOV DPTR,#DATA1+32MOV R0,#80H ;点阵数据存放地址MOV 30H,#32D ;数据字节数SEND_DATA2:MOV A,#00HMOVC A,@A+DPTRMOV @R0,AINC R0INC DPTRDJNZ 30H,SEND_DA TA2RET;*********************************************** KEY:MOV P3,#0FFHMOV A,P3ANL A,#00000011BCJNE A,#00000011B,KEY_PANDUANRETKEY_PANDUAN:MOV 34H,AACALL KEY_DELAYMOV A,P3ANL A,#00000011BCJNE A,34H,KEY_EXITACALL KEY_CHULIKEY_EXIT: RET;***************************KEY_CHULI:JB ACC.0,KEY_2MOV A,37HADD A,#40HMOV 37H,ALCALL DATA_CHUSHIRETKEY_2: JB ACC.1,KEY_CHULI_EXITINC 36HINC 36HMOV A,36HCJNE A,#14D,CHANGE_36HMOV A,#2DCHANGE_36H:MOV 36H,AMOV 35H,#00HRETKEY_CHULI_EXIT:RET;*************************** KEY_DELAY:DL Y_LP1: MOV R1,#20MOV R6,#50DL Y_LP2:NOPNOPNOPDJNZ R6,DL Y_LP2DJNZ R7,DL Y_LP1END_DL YMS:RET;***************************;显示程序DISP_READY:MOV R0,3BHMOV 30H,#16DMOV 31H,#00HDISP:MOV A,@R0MOV P0,AINC R0MOV A,@R0MOV P2,AMOV P1,31HACALL DISP_DELAYMOV P0,#00HMOV P1,#0FFHMOV P2,#00HINC 31HINC R0DJNZ 30H,DISPDISP_EXIT:RET;显示延时DISP_DELAY:MOV 32H,#2D1:MOV 33H,#150DJNZ 33H,$DJNZ 32H,D1RET;中断处理程序INT_0:PUSH ACCMOV TH0,#0A6HMOV TL0,#00HINC 35HMOV A,35HCJNE A,36H,INT0_EXITMOV 35H,#00HACALL WHICH_WAYINT0_EXIT:POP ACCRETI;********************************************* WHICH_W AY:MOV A,37HCJNE A,#00H,WAY2ACALL YIDONG1RETWAY2: CJNE A,#40H,WAY3ACALL YIDONG2RETWAY3: CJNE A,#80H,WAY4ACALL YIDONG3RETWAY4: ACALL YIDONG4RET;********************************************* YIDONG1: MOV 50H,#0A1HMOV 51H,#0C1HMOV 3CH,#16DINC 38HMOV A,38HCJNE A,#16D,YIDONG1_THEN1MOV 38H,#00HINC 39HMOV A,39HCJNE A,3AH,YIDONG1_THENMOV 39H,#00HMOV DPTR,#DATA1YIDONG1_THEN:MOV 3CH,#32DMOV R1,#0C0HYIDONG1_SEND_DA TA:MOV A,#00HMOVC A,@A+DPTRMOV @R1,AINC R1INC DPTRDJNZ 3CH,YIDONG1_SEND_DA TAMOV 3CH,#16DYIDONG1_THEN1:MOV R1,51HMOV A,@R1RLC AMOV @R1,ADEC R1MOV A,@R1RLC AMOV @R1,AMOV R1,50HMOV A,@R1RLC AMOV @R1,ADEC R1MOV A,@R1RLC AMOV @R1,AINC 50HINC 50HINC 51HINC 51HDJNZ 3CH,YIDONG1_THEN1RET;********************************************* YIDONG2:MOV 50H,#0A0HMOV 51H,#80HMOV 3CH,#16DINC 38HMOV A,38HCJNE A,#16D,YIDONG2_THEN1MOV 38H,#00HINC 39HMOV A,39HCJNE A,3AH,YIDONG2_THENMOV 39H,#00HMOV DPTR,#DA TA1YIDONG2_THEN:MOV 3CH,#32DMOV R1,#80HYIDONG2_SEND_DA TA:MOV A,#00HMOVC A,@A+DPTRMOV @R1,AINC R1INC DPTRDJNZ 3CH,YIDONG2_SEND_DATAMOV 3CH,#16DYIDONG2_THEN1:MOV R1,51HMOV A,@R1RRC AMOV @R1,AINC R1MOV A,@R1RRC AMOV @R1,AMOV R1,50HMOV A,@R1RRC AMOV @R1,AINC R1MOV A,@R1RRC AMOV @R1,AINC 50HINC 50HINC 51HINC 51HDJNZ 3CH,YIDONG2_THEN1RET;********************************************* YIDONG3:INC 3BHINC 3BHMOV 30H,#01HINC 38HMOV A,38HCJNE A,#16D,YIDONG3_EXITMOV 3BH,#0A0HMOV 38H,#00HMOV 3CH,#32DMOV 50H,#0A0HMOV 51H,#0C0HYIDONG3_LOOP:MOV R1,51HMOV A,@R1MOV R1,50HMOV @R1,AINC 50HINC 51HDJNZ 3CH,YIDONG3_LOOPINC 39HMOV A,39HCJNE A,3AH,YIDONG3_THENMOV 39H,#00HMOV DPTR,#DATA1YIDONG3_THEN:MOV R1,#0C0HMOV 3CH,#32DYIDONG3_THEN2:MOV A,#00HMOVC A,@A+DPTRMOV @R1,AINC R1INC DPTRDJNZ 3CH,YIDONG3_THEN2 YIDONG3_EXIT:RET;********************************************* YIDONG4:DEC 3BHDEC 3BHMOV 30H,#01HINC 38HMOV A,38HCJNE A,#16D,YIDONG4_EXITMOV 3BH,#0A0HMOV 38H,#00HMOV 3CH,#32DMOV 50H,#0A0HMOV 51H,#80HYIDONG4_LOOP:MOV R1,51HMOV A,@R1MOV R1,50HMOV @R1,AINC 50HINC 51HDJNZ 3CH,YIDONG4_LOOPINC 39HMOV A,39HCJNE A,3AH,YIDONG4_THENMOV 39H,#00HMOV DPTR,#DATA1YIDONG4_THEN:MOV R1,#80HMOV 3CH,#32DYIDONG4_THEN2:MOV A,#00HMOVC A,@A+DPTRMOV @R1,AINC R1INC DPTRDJNZ 3CH,YIDONG4_THEN2YIDONG4_EXIT:RET;*********************************************DA TA1:DB00H,00H,03H,00H,73H,7EH,13H,66H,0FH,0E6H,4FH,0E6H,73H,7EH,17H,66H,07H,0E6H,37H ,0FEH,3FH,66H,2BH,66H,23H,66H,63H,7EH,63H,66H,00H,00HDB00H,00H,0FH,0FEH,7FH,0FEH,30H,0B0H,07H,0FEH,44H,0B6H,67H,0FEH,33H,0FCH,07H,0F CH,17H,0FCH,16H,04H,37H,0FCH,36H,62H,6FH,0FFH,20H,60H,00H,60HDB00H,00H,7EH,00H,7FH,0FCH,24H,84H,3CH,84H,3CH,84H,24H,84H,24H,84H,3CH,0FCH,24H ,00H,27H,48H,7FH,6CH,74H,0C6H,05H,86H,05H,02H,00H,00HDB00H,00H,06H,60H,06H,60H,06H,60H,66H,64H,26H,6CH,36H,6CH,36H,6CH,16H,68H,1EH,78 H,16H,60H,06H,60H,06H,60H,7FH,0FEH,7FH,0FEH,00H,00HDB00H,00H,18H,60H,18H,60H,1BH,0FEH,7DH,0FEH,7CH,60H,19H,60H,1BH,0FCH,3CH,8CH,7 8H,0C8H,18H,0D8H,18H,70H,18H,70H,3BH,0DEH,33H,06H,00H,00HDB00H,00H,01H,90H,01H,98H,01H,88H,7FH,0FEH,7FH,0FEH,03H,0C0H,07H,0C0H,05H,0E0H,0 DH,0B0H,19H,98H,31H,9CH,61H,8EH,01H,80H,01H,80H,00H,00HDB00H,00H,19H,98H,19H,98H,08H,30H,7FH,0FEH,60H,06H,60H,06H,1FH,0F8H,00H,0F0H,00H, 80H,7FH,0FEH,40H,80H,00H,80H,00H,80H,03H,80H,00H,00HDB00H,00H,00H,60H,7CH,20H,6BH,0FEH,6BH,02H,79H,04H,79H,0FCH,68H,00H,6FH,0FEH,64 H,0D0H,7CH,0D0H,78H,0D0H,60H,92H,63H,13H,66H,1EH,00H,00HDB00H,00H,18H,60H,18H,60H,17H,0FEH,30H,00H,33H,0FEH,70H,00H,53H,0FEH,12H,00H,10H,00H,13H,0FCH,13H,04H,13H,04H,13H,0FCH,13H,04H,00H,00HDB02H,00H,03H,00H,1FH,0F8H,10H,08H,1FH,0F8H,10H,08H,1FH,0F8H,10H,08H,1FH,0F8H,00 H,00H,0DH,88H,2CH,0CCH,6CH,16H,64H,30H,07H,0E0H,00H,00HDB00H,00H,00H,00H,3FH,0FCH,21H,84H,01H,80H,01H,80H,01H,80H,01H,80H,01H,80H,01H,80 H,01H,80H,01H,80H,41H,82H,7FH,0FEH,00H,00H,00H,00HDB00H,00H,0CH,00H,7DH,0FCH,19H,84H,19H,84H,7FH,0FCH,7CH,00H,19H,0FCH,3DH,0FEH, 3EH,20H,79H,0FCH,59H,0FCH,18H,20H,19H,0FEH,1BH,0FEH,00H,00HDB00H,00H,00H,7CH,3FH,0F0H,03H,80H,06H,38H,1FH,0E0H,1FH,90H,07H,18H,3DH,0FCH,1F H,0FEH,00H,90H,1CH,98H,30H,8CH,63H,86H,03H,80H,00H,00HDB00H,00H,00H,0C0H,00H,0C0H,7EH,0FEH,06H,0FEH,25H,84H,35H,2CH,1CH,20H,18H,60H,1 CH,70H,16H,70H,36H,0D8H,60H,0CCH,63H,86H,03H,02H,00H,00HDB00H,00H,20H,80H,33H,0BEH,32H,26H,12H,26H,02H,26H,72H,26H,12H,26H,12H,26H,13H,0A 6H,17H,0ACH,12H,20H,10H,20H,3FH,0FEH,41H,0FEH,00H,00HDB00H,00H,08H,0C0H,19H,0FCH,3BH,0FCH,3EH,6CH,58H,60H,19H,68H,1BH,64H,1EH,0E2H,1 8H,0C0H,04H,88H,34H,0CCH,34H,16H,27H,0F0H,27H,0F0H,00H,00HDB00H,00H,00H,00H,04H,00H,0EH,00H,0EH,00H,0EH,00H,0EH,00H,0EH,00H,0EH,00H,04H,00 H,00H,00H,0EH,00H,0EH,00H,00H,00H,00H,00H,00H,00HEND。
8 16X16LED点阵显示程序
16×16按字显示程序：；P0和P2口输出字型码，P1口输出列线扫描。
ORG 0000HSJMP LOOPORG 0080HLOOP:MOV A,#00H ;开机初始化，清除画面MOV P0,A ;清除P0口ANL P2,#00 ;清除P2口MOV R2,#200D100MS: MOV R3,#250 ;延时100毫秒DJNZ R3,$DJNZ R2,D100MSMOV 20H,#00H ;字型码指针赋初值L100: MOV R1,#10 ;每个字的停留时间L16: MOV R6,#16 ;每个字16个16位码MOV R4,#00H ;列线扫描指针清零,接4-16译码器,。
MOV R0,20H ;字型码指针存入R0L3: MOV A,R4 ;列线扫描指针存入AMOV P1,A ;列线扫描输出INC R4 ;扫描指针加1，指向下一列MOV A,R0 ; 取码指针存入AMOV DPTR,#TABLE ;取数据表的上半部分的代码MOVC A,@A+DPTRMOV P0,A ; 输出到P0INC R0 ;取字型码指针加1，取下一个码。
MOV A,R0MOV DPTR,#TABLE ;取数据表下半部份的代码MOVC A,@A+DPTRMOV P2,A ;输出到P2口INC R0 ;取字型码指针加1，取下一个码。
MOV R3,#02 ;扫描1毫秒DELAY2:MOV R5,#248DJNZ R5,$DJNZ R3,DELAY2MOV A,#00H ;清除屏幕MOV P0,AANL P2,#00HDJNZ R6,L3 ;一个字16个码是否完成？DJNZ R1,L16 ;每个字的停留时间是否到了？MOV 20H,R0 ;取码指针存入20H(静态显示)CJNE R0,#224,L100 ;7个字224个码是否完成？JMP LOOP ;反复循环16×16滚动显示程序：ORG 0000HSJMP LOOPORG 0080HLOOP:MOV A,#00H ;开机初始化，清除画面MOV P0,A ;清除P0口ANL P2,#00 ;清除P2口MOV R2,#200D100MS: MOV R3,#250 ;延时100毫秒DJNZ R3,$DJNZ R2,D100MSMOV 20H,#00H ;字型码指针赋初值L100: MOV R1,#10 ;每个字的停留时间L16: MOV R6,#16 ;每个字16个16位码MOV R4,#00H ;列线扫描指针清零,接4-16译码器,。
16×16点阵LED显示屏整个过程及C语言程序(1).
16×16点阵LED显示屏整个过程及C语言程序7.1功能要求设计一个室内用16×16点阵LED图文显示屏，要求在目测条件下LED显示屏各点亮度均匀、充足，可显示图形和文字，显示图形或文字应稳定、清晰无串扰。
图形或文字显示有静止、移入移出等显示方式。
7.2方案论证从理论上说，不论显示图形还是文字，只要控制与组成这些图形或文字的各个点所在位置相对应的LED器件发光，就可以得到我们想要的显示结果，这种同时控制各个发光点亮灭的方法称为静态驱动显示方式。
16×16的点阵共有256个发光二极管，显然单片机没有这么多端口，如果我们采用锁存器来扩展端口，按8位的锁存器来计算，16×16的点阵需要256/8=32个锁存器。
这个数字很庞大，因为我们仅仅是16×16的点阵，在实际应用中的显示屏往往要大的多，这样在锁存器上花的成本将是一个很庞大的数字。
因此在实际应用中的显示屏几乎都不采用这种设计，而采用另一种称为动态扫描的显示方法。
动态扫描的意思简单地说就是逐行轮流点亮，这样扫描驱动电路就可以实现多行（比如16行）的同名列共用一套列驱动器。
具体就16×16的点阵来说，我们把所有同一行的发光管的阳极连在一起，把所有同一列的发光管的阴极连在一起（共阳的接法），先送出对应第一行发光管亮灭的数据并锁存，然后选通第一行使其燃亮一定的时间，然后熄灭；再送出第二行的数据并锁存，然后选通第二行使其燃亮相同的时间，然后熄灭；……第十六行之后又重新燃亮第一行，这样反复轮回。
当这样轮回的速度足够快（每秒24次以上），由于人眼的视觉暂留现象，我们就能看到显示屏上稳定的图形了。
采用扫描方式进行显示时，每行有一个行驱动器，各行的同名列共用一个列驱动器。
显示数据通常存储在单片机的存储器中，按8位一个字节的形式顺序排放。
显示时要把一行中各列的数据都传送到相应的列驱动器上去，这就存在一个显示数据传输的问题。
16x16点阵LED滚动显示汉字
#include <iom8515v.h>#include <macros.h>/*RCS2--->PC0CCS1--->PC1CCS2--->PC2RCS1--->PC3'=1*/#define RCS1_1 PORTC |= BIT(PORTC3>#define RCS2_1 PORTC |= BIT(PORTC0>#define CCS1_1 PORTC |= BIT(PORTC1>#define CCS2_1 PORTC |= BIT(PORTC2>#define RCS1_0 PORTC &=~BIT(PORTC3>#define RCS2_0 PORTC &=~BIT(PORTC0>#define CCS1_0 PORTC &=~BIT(PORTC1>#define CCS2_0 PORTC &=~BIT(PORTC2>#define DOTLEDPORT PORTAunsigned int RollCount=0。
unsigned int SecondCount=0。
unsigned char SecondFlag=0。
const unsigned char DOTLEDBIT[]={0xfe ,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f,}。
unsigned char ScanDOTLEDCount=0。
unsigned char DOTLEDBuffer[32]。
#pragma interrupt_handler timer1_ovf_isr:7void timer1_ovf_isr(void>{TCNT1H = 0xFE。
TCNT1L = 0x0C。
//点阵LED扫描过程if(ScanDOTLEDCount<8>{DOTLEDPORT=DOTLEDBIT[ScanDOTLEDCount%8]。
16 16点阵显示程序
16 16点阵显示程序以下是程序.#include "config.h"#define DOTLED_LINE_PORT PORTB#define DOTLED_LINE_DDR DDRB#define DOTLED_LINE_PIN PINB#define DOTLED_LINE_SCKT PB1#define DOTLED_LINE_SCKH PB5#define DOTLED_LINE_SDA PB3#define DOTLED_ROW_PORT PORTC#define DOTLED_ROW_DDR DDRC#define DOTLED_ROW_PIN PINC#define DOTLED_ROW_A0 PC0#define DOTLED_ROW_A1 PC1#define DOTLED_ROW_A2 PC2#define DOTLED_ROW_A3 PC3#define DOTLED_ROW_E PC4uint8 font[] = {/*-- 调入了一幅图像：这是您新建的图像 --*//*-- 宽度x高度=16x16 --*/0x00,0x00,0x00,0x00,0x08,0x38,0x18,0x44,0x08,0x44,0x08,0x04,0x08,0x08,0x08,0x10, 0x08,0x20,0x08,0x40,0x08,0x40,0x08,0x40,0x3E,0x7C,0x00,0x00,0x00,0x00,0x00,0x00 };static void TransmitByte(uint8 byte);static void SelectRow(uint8 row);static void FlipLatchLine(void);static void TransmitByte(uint8 byte){uint8 i;for(i = 0 ; i < 8 ; i ++)if(byte & (1 << i)){DOTLED_LINE_PORT |= _BV(DOTLED_LINE_SDA);}else{DOTLED_LINE_PORT &= ~_BV(DOTLED_LINE_SDA);}//__delay_cycles(100);DOTLED_LINE_PORT |= _BV(DOTLED_LINE_SCKH);//__delay_cycles(100);DOTLED_LINE_PORT &= ~_BV(DOTLED_LINE_SCKH);//__delay_cycles(100);}}static void SelectRow(uint8 row){//row -= 1;row |= DOTLED_ROW_PIN & 0xe0;DOTLED_ROW_PORT = row;}static void FlipLatchLine(void){DOTLED_LINE_PORT |= _BV(DOTLED_LINE_SCKT);DOTLED_LINE_PORT &= ~_BV(DOTLED_LINE_SCKT);}void InitDotLedPort(void){DOTLED_LINE_PORT &= ~(_BV(DOTLED_LINE_SCKT) | _BV(DOTLED_LINE_SCKH));DOTLED_LINE_PORT |= _BV(DOTLED_LINE_SDA);DOTLED_LINE_DDR |= _BV(DOTLED_LINE_SCKT) | _BV(DOTLED_LINE_SCKH) | _BV(DOTLED_ LINE_SDA);DOTLED_ROW_PORT |= 0x1f;DOTLED_ROW_PORT &= 0xf0;DOTLED_ROW_DDR |= 0x1f;}void EnableRow(boolean IsEnable){if(IsEnable)DOTLED_ROW_PORT &= ~_BV(DOTLED_ROW_E); }else{DOTLED_ROW_PORT |= _BV(DOTLED_ROW_E); }}void PrintDotLed(uint8 * buffer){uint8 i , tmp;for(i = 0 ; i < 16 ; i ++){tmp = *buffer ++;TransmitByte(~tmp);tmp = *buffer ++;TransmitByte(~tmp);SelectRow(i);FlipLatchLine();}}void main(void){InitDotLedPort();EnableRow(TRUE);while(1){PrintDotLed(font);__delay_cycles(5000);}}//--------------------------------------------------------------------------- config.h文件#ifndef _CONFIG_H#define _CONFIG_H//#define GCCAVR#define CPU_CYCLES 7372800L#ifndef GCCAVR#define _BV(bit) (1 << (bit))#endif#define MSB 0x80#define LSB 0x01#define FALSE 0#define TRUE 1typedef unsigned char uint8;typedef unsigned int uint16;typedef unsigned long uint32;typedef unsigned char boolean;#include <ioavr.h>#include <inavr.h>#include "dotled.h"#endif//--------------------------------------------------------------------------- 16 16点阵显示电路。
16乘16点阵显示实验报告
实验报告实验名称： [16×16点阵显示实验] 姓名： []学号： [2011]指导教师： []实验时间： [2013年4月25日]信息与通信工程学院16×16点阵显示实验1实验要求任务1：将所给程序改正使结果为正显示；任务2：使显示四个字、八个字。
2实验原理2.1 LED显示器结构和原理1>8*8LED点阵的结构图1 8*8LED点阵结构图从图1中可以看出，8*8LED点阵共由64个发光二极管组成，每个发光二极管是放置在行线和列线的交叉点上，当对应的某一行置1高电平，且某一列置0低电平，则相应的发光二极管就亮；因此要用8*8LED点阵来显示一个字符或汉字，只需要根据字符或汉字图形中的线条或笔画，通过点亮多个发光二极管来勾勒出字符或汉字的线条或笔画就行了。
当要比较完美的显示一般的汉字，单个8*8LED点阵模块很难做到，因为LED的点数（也称为像素点）不够多，因此要显示汉字的话，需要多个8*8LED点阵拼合成一个显示屏。
假如用4个8*8LED点阵模块拼成16*16的点阵，即能满足一般汉字的显示。
但要显示信息量大的图形，则需要n个多个8*8LED点阵，拼装成一个大屏幕才行。
LED点阵显示器最大的特点是亮度高、功耗较低、寿命长、容易控制等，因此它的应用很广，常用在广场、车站、商业广告等室外的显示。
2>8*8LED点阵的封装和引脚规律64个发光二极管按照行共阳、列共阴4个一组的方式封装成一个模块，这样8*8LED 点阵模块就有8行、8列共16个引脚。
其实物图如图2，电路模块符号图如图3。
图2 8*8LED点阵实物图图3 8*8LED点阵符号图但8*8LED点阵的16个引脚并不是很有规律，千万不要想象成1~8个引脚是行，9~16个引脚是列。
而且不同产品的点阵外部引脚排列规律还可能不一样。
以下是NLB1388SRA 和LDM1388SRA两个型号点阵引脚对应行、列的关系表：行号H0 H1 H2 H3 H4 H5 H6 H7引脚号9 14 8 12 1 7 2 5列号L0 L1 L2 L3 L4 L5 L6 L7引脚号13 3 4 10 6 11 15 16 假如你买到一块新的8*8LED点阵，又没有关于它的相关资料，那你只有自己用万用表或通过VCC电源串接一个510欧姆的电阻来检测了。
单片机课程设计_16×16点阵式汉字显示
目录摘要 (1)Abstract (2)1设计原理 (3)1.1 MCS-51单片机的结构及编程方法 (3)1.2 16*16点阵LED原理 (5)1.3 3-8译码器原理 (6)2.设计方案介绍 (7)2.1 设计总体思路 (7)2.2 与题目相关的具体设计 (7)2.3程序设计流程图 (8)3.源程序，原理图和仿真图 (9)3.1程序清单(见附录) (9)3.2电路图 (9)3.2.1电路原理图 (9)3.2.2电路图分析 (9)3.3仿真图 (10)4性能分析 (11)5.总结和心得 (12)6.参考文献 (13)附录：程序代码 (14)摘要LED点阵显示屏作为一种新兴的显示器件,是由多个独立的LED发光二极管封装而成. LED点阵显示屏可以显示数字或符号, 通常用来显示时间、速度、系统状态等。
文章给出了一种基于MCS-51单片机的16×16 点阵LED显示屏的设计方案。
包括系统具体的硬件设计方案,软件流程图和部分汇编语言程序等方面。
在负载范围内, 只需通过简单的级联就可以对显示屏进行扩展,是一种成本低廉的图文显示方案。
关键词：MCS-51；LED；单片机AbstractAs a popular display device component, LED dot-matrix display board consists of several independent LED (Light Emitting Diode). The LED dot-matrix display board can display the number or sign, and it is usually used to show time, speed, the state of system etc. This paper introduces a kind of simple 16ｘ16 LED display screen design process based on MCS-51 single chip minicomputer . The detail hardware scheme, software flow and assemble language programmer design and so on is followed. The display part can be cascaded to meet the need. The practice proves the design is low-cost and effective.Key words: MCS-51；LED；MCU1设计原理1.1 MCS-51单片机的结构及编程方法MCS-51单片机的组成： CPU(进行运算、控制)、RAM(数据存储器)、ROM(程序存储器）、I/O口(串口、并口）、内部总线和中断系统等。
protues仿真16x16点阵动态显示文字
等等…………….源程序#include<reg52.h> sbit lh8=P3^6;sbit ll8=P3^7;#define uint unsigned intunsigned char code table[]={/*-- 文字: 宇 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x01,0x00,0x00,0x80,0x3F,0xFE,0x20,0x04,0x40,0x08,0x1F,0xF0,0x00,0x80,0x00,0x 80,0x7F,0xFC,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x02,0x80,0x01,0x 00,/*-- 文字: 洋 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x22,0x10,0x11,0x10,0x11,0x20,0x07,0xFC,0x80,0x40,0x50,0x40,0x57,0xFC,0x10,0x 40,0x20,0x40,0x2F,0xFE,0xE0,0x40,0x20,0x40,0x20,0x40,0x20,0x40,0x20,0x40,0x20,0x 40,/*-- 文字: 张 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x00,0x80,0xF8,0x88,0x08,0x88,0x08,0x90,0x78,0xA0,0x40,0xC0,0x40,0x80,0x43,0x FE,0xF8,0xA0,0x48,0xA0,0x08,0x90,0x08,0x90,0x08,0x88,0x08,0xA4,0x29,0xC4,0x10,0 x80,/*-- 文字: 张 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x00,0x80,0xF8,0x88,0x08,0x8C,0x08,0x90,0x78,0xA0,0x40,0xC0,0x40,0x80,0x43,0x FE,0xF8,0xA0,0x48,0xA0,0x08,0x90,0x08,0x90,0x08,0x88,0x08,0xA6,0x29,0xC4,0x10,0 x80,/*-- 文字: 石 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x00,0x00,0xFF,0xFE,0x02,0x00,0x02,0x00,0x04,0x00,0x04,0x00,0x07,0xF8,0x0C,0x 08,0x0C,0x08,0x14,0x08,0x24,0x08,0x44,0x08,0x84,0x08,0x07,0xF8,0x04,0x08,0x00,0x 00,/*-- 文字: 小 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x09,0x40,0x0D,0x20,0x19,0x10,0x11,0x 18,0x21,0x0C,0x41,0x06,0x81,0x04,0x01,0x00,0x01,0x00,0x01,0x00,0x05,0x00,0x02,0x 00,/*-- 文字: 你 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x09,0x00,0x09,0x80,0x11,0x04,0x13,0xFE,0x22,0x04,0x34,0x48,0x68,0x40,0xA2,0x 50,0x23,0x48,0x22,0x48,0x24,0x44,0x24,0x46,0x28,0x44,0x21,0x40,0x20,0x80,0x00,0x 00,/*-- 文字: 强 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x00,0x00,0x79,0xF8,0x09,0x08,0x09,0x08,0x79,0xF8,0x40,0x40,0x43,0xFC,0x42,0x 44,0x7A,0x44,0x0A,0x44,0x0B,0xFC,0x08,0x40,0x08,0x48,0x08,0x44,0x28,0x7E,0x13,0 xC4,/*-- 文字: 好 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x10,0x00,0x11,0xFC,0x10,0x08,0x10,0x10,0xFC,0x20,0x24,0x20,0x24,0x20,0x27,0x FE,0x44,0x20,0x64,0x20,0x18,0x20,0x08,0x20,0x14,0x20,0x26,0x20,0x44,0xA0,0x80,0x 40,//是0x00,0x00,0x0F,0xF0,0x08,0x10,0x0F,0xF0,0x08,0x10,0x0F,0xF0,0x00,0x00,0xFF,0x FE,0x01,0x00,0x09,0x00,0x09,0xF8,0x09,0x00,0x15,0x00,0x23,0x00,0x40,0xFE,0x00,0x 00,/*-- 文字: 快 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x20,0x80,0x20,0x80,0x20,0x80,0x37,0xF8,0xA8,0x88,0xA8,0x88,0xA0,0x88,0x2F,0x FE,0x20,0x80,0x21,0x40,0x21,0x40,0x21,0x20,0x22,0x10,0x22,0x18,0x24,0x0E,0x28,0x 04,/*-- 文字: 乐 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x00,0x30,0x01,0xF8,0x1F,0x00,0x10,0x80,0x10,0x80,0x10,0x80,0x3F,0xFC,0x10,0x 80,0x08,0x80,0x0C,0x90,0x18,0x88,0x30,0x8C,0x24,0x86,0x42,0x84,0x01,0x00,0x00,0x 00,/*-- 文字: 撒 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x25,0x10,0x25,0x18,0x2F,0xD0,0xF5,0x10,0x25,0x1E,0x2F,0xF4,0x20,0x24,0x37,0x E4,0x64,0x94,0xA7,0x94,0x24,0x88,0x27,0x88,0x24,0x94,0x24,0xA6,0xA5,0xC4,0x44,0 x80,/*-- 文字: 飞 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x00,0x00,0xFF,0xC0,0x00,0x40,0x00,0x48,0x00,0x50,0x00,0x60,0x00,0x60,0x00,0x 50,0x00,0x48,0x00,0x40,0x00,0x20,0x00,0x22,0x00,0x12,0x00,0x0A,0x00,0x06,0x00,0x 00,/*-- 文字: 机 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x10,0x00,0x10,0xF8,0x10,0x88,0xFE,0x88,0x10,0x88,0x10,0x88,0x38,0x88,0x34,0x 88,0x54,0x88,0x50,0x88,0x91,0x08,0x11,0x0A,0x12,0x0A,0x12,0x0A,0x14,0x06,0x10,0x 00,/*-- 文字: 上 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x00,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0xF8,0x01,0x 00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x04,0x7F,0xFE,0x00,0x 00,/*-- 文字: 大 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0xFF,0xFE,0x01,0x00,0x02,0x 80,0x02,0x80,0x02,0x40,0x04,0x40,0x04,0x20,0x08,0x10,0x10,0x18,0x20,0x0E,0x40,0x 04,/*-- 文字: 举 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x24,0x10,0x12,0x18,0x09,0x10,0x09,0x20,0xFF,0xFE,0x04,0x40,0x09,0x20,0x11,0x 10,0x2F,0xE8,0x41,0x06,0x81,0x00,0x3F,0xF8,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x 00,/*-- 文字: 发 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x02,0x00,0x22,0x40,0x22,0x30,0x22,0x10,0x7F,0xFE,0x24,0x00,0x04,0x00,0x07,0x E0,0x0C,0x20,0x0A,0x20,0x0A,0x20,0x11,0x40,0x20,0x80,0x41,0x60,0x86,0x1C,0x18,0 x08,/*-- 文字: 力 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x7F,0xFC,0x01,0x04,0x01,0x04,0x01,0x 04,0x01,0x04,0x02,0x04,0x02,0x04,0x04,0x04,0x04,0x04,0x08,0x04,0x10,0x28,0x20,0x 10,/*-- 文字: 开 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x00,0x00,0x7F,0xFE,0x04,0x20,0x04,0x20,0x04,0x20,0x04,0x20,0xFF,0xFE,0x04,0x 20,0x04,0x20,0x04,0x20,0x08,0x20,0x08,0x20,0x10,0x20,0x20,0x20,0x40,0x20,0x00,0x 00,/*-- 文字: 始 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x10,0x20,0x18,0x30,0x10,0x20,0x10,0x48,0xFC,0x84,0x25,0xFE,0x24,0x84,0x44,0x 00,0x44,0xFC,0x28,0x84,0x18,0x84,0x14,0x84,0x22,0x84,0x42,0xFC,0x80,0x84,0x00,0x 00,/*-- 文字: 了 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x00,0x00,0x7F,0xFC,0x00,0x18,0x00,0x60,0x01,0x80,0x01,0x00,0x01,0x00,0x01,0x 00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x05,0x00,0x02,0x 00,/*-- 文字: 大 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0xFF,0xFE,0x01,0x00,0x02,0x 80,0x02,0x80,0x02,0x40,0x04,0x40,0x04,0x20,0x08,0x10,0x10,0x18,0x20,0x0E,0x40,0x 04,/*-- 文字: 解 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x20,0x00,0x21,0xFC,0x7C,0x44,0x88,0x44,0x7E,0x44,0x4A,0x9C,0x7F,0x08,0x4A,0 x90,0x4A,0xFE,0x7F,0x10,0x4A,0x10,0x4B,0xFE,0x4A,0x10,0x42,0x10,0x4A,0x10,0x84,0 x10,/*-- 文字: 放 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x10,0x40,0x08,0x60,0x08,0x40,0xFE,0xFE,0x20,0x84,0x20,0x84,0x3D,0x44,0x26,0x 48,0x24,0x28,0x24,0x30,0x24,0x10,0x24,0x30,0x44,0x48,0x44,0x8E,0x95,0x04,0x08,0x 00,/*-- 文字: 昆 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x00,0x00,0x1F,0xF0,0x10,0x10,0x1F,0xF0,0x10,0x10,0x1F,0xF0,0x20,0x40,0x20,0x 40,0x20,0x44,0x3E,0x4C,0x20,0x70,0x20,0x40,0x26,0x42,0x38,0x42,0x20,0x3E,0x00,0x 00,/*-- 文字: 仑 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x01,0x00,0x01,0x00,0x02,0x80,0x04,0x40,0x08,0x30,0x10,0x1C,0x68,0x08,0x08,0x 40,0x08,0xE0,0x09,0x80,0x0E,0x00,0x08,0x08,0x08,0x08,0x08,0x0C,0x07,0xF8,0x00,0x 00,/*-- 文字: 山 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x21,0x04,0x21,0x04,0x21,0x 04,0x21,0x04,0x21,0x04,0x21,0x04,0x21,0x04,0x21,0x04,0x7F,0xFC,0x20,0x04,0x00,0x 00,/*-- 文字: 搭 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x21,0x10,0x21,0x10,0x27,0xFE,0xF9,0x10,0x21,0x50,0x20,0x40,0x28,0xA0,0x31,0x 10,0xE3,0xEE,0x2C,0x00,0x23,0xF8,0x22,0x08,0x22,0x08,0x22,0x08,0xA3,0xF8,0x42,0x 08,/*-- 文字: 街 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x11,0x00,0x19,0x1E,0x21,0x00,0x47,0xC0,0x99,0x00,0x11,0x1E,0x2F,0xE8,0x60,0x 08,0xA1,0x08,0x27,0xC8,0x21,0x08,0x21,0x08,0x21,0xC8,0x27,0x28,0x20,0x10,0x00,0x 00,/*-- 文字: 坊 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x00,0x80,0x10,0x60,0x10,0x20,0x17,0xFE,0x10,0x80,0xFC,0x80,0x10,0x80,0x10,0x FC,0x10,0x84,0x16,0x84,0x18,0x84,0xE1,0x04,0x41,0x04,0x02,0x04,0x04,0x28,0x08,0x 10,/*-- 文字: 拉 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x10,0x80,0x10,0x60,0x10,0x20,0x11,0xFE,0xFC,0x00,0x10,0x08,0x15,0x0C,0x18,0x 88,0x30,0x88,0xD0,0x48,0x10,0x50,0x10,0x50,0x10,0x50,0x17,0xFE,0x50,0x00,0x20,0x 00,/*-- 文字: 萨 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x04,0x40,0x04,0x40,0xFF,0xFE,0x04,0x40,0x04,0x40,0x78,0x20,0x4B,0xFE,0x50,0x 88,0x60,0x50,0x53,0xFE,0x4A,0x00,0x6A,0x00,0x52,0x00,0x44,0x00,0x44,0x00,0x48,0x 00,/*-- 文字: 解 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x20,0x00,0x21,0xFC,0x7C,0x44,0x88,0x44,0x7E,0x44,0x4A,0x9C,0x7F,0x08,0x4A,0 x90,0x4A,0xFE,0x7F,0x10,0x4A,0x10,0x4B,0xFE,0x4A,0x10,0x42,0x10,0x4A,0x10,0x84,0 x10,/*-- 文字: 放 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x10,0x40,0x08,0x60,0x08,0x40,0xFE,0xFE,0x20,0x84,0x20,0x84,0x3D,0x44,0x26,0x 48,0x24,0x28,0x24,0x30,0x24,0x10,0x24,0x30,0x44,0x48,0x44,0x8E,0x95,0x04,0x08,0x 00,/*-- 文字: 路 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x00,0x80,0x78,0x80,0x48,0xFC,0x49,0x88,0x4A,0x48,0x7C,0x50,0x50,0x20,0x10,0x 58,0x5D,0x86,0x53,0xFC,0x51,0x08,0x51,0x08,0x5D,0x08,0xE1,0xF8,0x01,0x08,0x00,0 x00,/*-- 文字: s --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3E,0x00,0x60,0x00,0x60,0x 00,0x3C,0x00,0x06,0x00,0x06,0x00,0x7C,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x 00,/*-- 文字: a --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3C,0x00,0x06,0x00,0x06,0x 00,0x3E,0x00,0x66,0x00,0x66,0x00,0x3E,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x 00,/*-- 文字: d --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x00,0x00,0x00,0x00,0x00,0x00,0x06,0x00,0x06,0x00,0x3E,0x00,0x66,0x00,0x66,0x 00,0x66,0x00,0x66,0x00,0x66,0x00,0x3E,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x 00,/*-- 文字: 豆 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x00,0x00,0x7F,0xFE,0x00,0x00,0x00,0x00,0x1F,0xF0,0x10,0x10,0x10,0x10,0x10,0x 10,0x1F,0xF0,0x00,0x20,0x10,0x30,0x08,0x20,0x04,0x40,0xFF,0xFE,0x00,0x00,0x00,0x 00,/*-- 文字: 浆 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x08,0x80,0x48,0x80,0x28,0xFC,0x29,0x08,0x0A,0x90,0x28,0x60,0xC8,0x40,0x09,0x 80,0x01,0x18,0x7D,0xA0,0x05,0x40,0x09,0x20,0x11,0x18,0x61,0x0E,0x05,0x04,0x02,0 x00,/*-- 文字: 粉 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x10,0x10,0x10,0x98,0x94,0x90,0x54,0x90,0x59,0x08,0xFD,0x08,0x32,0x06,0x37,0x FC,0x58,0x88,0x54,0x88,0x50,0x88,0x90,0x88,0x11,0x08,0x11,0x08,0x12,0x50,0x14,0x 20,/*-- 文字: 蓝 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x08,0x40,0x08,0x40,0xFF,0xFE,0x08,0x40,0x04,0x80,0x24,0xFC,0x24,0xA0,0x25,0x 10,0x26,0x10,0x04,0x00,0x1F,0xF0,0x12,0x90,0x12,0x90,0x12,0x90,0xFF,0xFE,0x00,0x 00,/*-- 文字: 色 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x04,0x00,0x04,0x00,0x07,0xF0,0x08,0x20,0x10,0x40,0x3F,0xF0,0x51,0x10,0x11,0x 10,0x11,0x10,0x1F,0xF0,0x10,0x00,0x10,0x04,0x10,0x04,0x10,0x04,0x0F,0xFC,0x00,0x 00,/*-- 文字: 大 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0xFF,0xFE,0x01,0x00,0x02,0x 80,0x02,0x80,0x02,0x40,0x04,0x40,0x04,0x20,0x08,0x10,0x10,0x18,0x20,0x0E,0x40,0x 04,/*-- 文字: 飞 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x00,0x00,0xFF,0xC0,0x00,0x40,0x00,0x48,0x00,0x50,0x00,0x60,0x00,0x60,0x00,0x 50,0x00,0x48,0x00,0x40,0x00,0x20,0x00,0x22,0x00,0x12,0x00,0x0A,0x00,0x06,0x00,0x 00,/*-- 文字: 机 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x10,0x00,0x10,0xF8,0x10,0x88,0xFE,0x88,0x10,0x88,0x10,0x88,0x38,0x88,0x34,0x 88,0x54,0x88,0x50,0x88,0x91,0x08,0x11,0x0A,0x12,0x0A,0x12,0x0A,0x14,0x06,0x10,0x 00,/*-- 文字: 数 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x08,0x20,0x49,0x30,0x2A,0x20,0x1C,0x20,0xFF,0x7E,0x1C,0x44,0x2B,0x44,0x48,0x C4,0x08,0x28,0xFF,0x28,0x12,0x10,0x34,0x10,0x0C,0x28,0x32,0x4E,0xC0,0x84,0x00,0x 00,/*-- 文字: 量 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x1F,0xF0,0x10,0x10,0x1F,0xF0,0x10,0x10,0x1F,0xF0,0x00,0x00,0xFF,0xFE,0x11,0x 10,0x1F,0xF0,0x11,0x10,0x1F,0xF0,0x01,0x00,0x1F,0xF8,0x01,0x00,0xFF,0xFE,0x00,0x 00,/*-- 文字: 大 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0xFF,0xFE,0x01,0x00,0x02,0x 80,0x02,0x80,0x02,0x40,0x04,0x40,0x04,0x20,0x08,0x10,0x10,0x18,0x20,0x0E,0x40,0x 04,/*-- 文字: 幅 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x20,0x00,0x23,0xFE,0x20,0x00,0xF9,0xFC,0xA9,0x04,0xA9,0x04,0xA9,0xFC,0xA8,0 x00,0xAB,0xFE,0xAA,0x22,0xAB,0xFE,0xBA,0x22,0x22,0x22,0x23,0xFE,0x22,0x02,0x20,0 x00,/*-- 文字: 反 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x00,0x78,0x3F,0x80,0x20,0x00,0x20,0x00,0x3F,0xF0,0x28,0x10,0x28,0x10,0x24,0x 20,0x24,0x20,0x22,0x40,0x21,0x80,0x21,0x80,0x42,0x60,0x4C,0x1C,0xB0,0x08,0x00,0x 00,/*-- 文字: 抗 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x10,0x40,0x10,0x20,0x10,0x20,0xFD,0xFE,0x10,0x00,0x10,0x00,0x14,0xF0,0x18,0x 90,0x30,0x90,0xD0,0x90,0x10,0x90,0x11,0x10,0x11,0x12,0x52,0x12,0x24,0x0E,0x00,0x 00,/*-- 文字: 拉 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x10,0x80,0x10,0x60,0x10,0x20,0x11,0xFE,0xFC,0x00,0x10,0x08,0x15,0x0C,0x18,0x 88,0x30,0x88,0xD0,0x48,0x10,0x50,0x10,0x50,0x10,0x50,0x17,0xFE,0x50,0x00,0x20,0x 00,/*-- 文字: 萨 --*//*-- Fixedsys12; 此字体下对应的点阵为：宽x高=16x16 --*/0x04,0x40,0x04,0x40,0xFF,0xFE,0x04,0x40,0x04,0x40,0x78,0x20,0x4B,0xFE,0x50,0x 88,0x60,0x50,0x53,0xFE,0x4A,0x00,0x6A,0x00,0x52,0x00,0x44,0x00,0x44,0x00,0x48,0x 00};void delay(uint);void main(){uint zz=0,j=0;while(1){uint i,m=50;ll8=1;lh8=1;while(m--){ for(i=0;i<16;i++){P1=i;P2=table[j];lh8=0;lh8=1;P2=table[++j];ll8=0;//#pragma asm//nop//#pragma endasmll8=1;j++;delay(2);} j=zz;}zz+=32;j=zz;if(j==1792){j=0;zz=0;}}}void delay(uint a){uint x,y;for(x=a;x>0;x--)for(y=60;y>0;y--); }。
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#include <reg52.h>
#define uchar unsigned char
uchar i,k=15;
sbit xsi=P2^0;
sbit xrck=P2^1;
sbit xsck=P2^2;
sbit ysi=P2^3;
sbit yrck=P2^4;
sbit ysck=P2^5;
uchar code zbm[][32]={
{0x20,0x00,0x20,0x80,0x20,0x80,0xAE,0x5F,0xAA,0x40,0xAA,0x20,0xAA,0x10,0xBF,0x0E
,0xAA,0x10,0xAA,0x20,0xAA,0x40,0xAE,0xDF,0x20,0x40,0x20,0x00,0x20,0x00,0x00,0x00},/*"贵",0*/
{0x00,0x00,0xFE,0xFF,0x02,0x04,0x22,0x08,0x5A,0x04,0x86,0x03,0x00,0x00,0xFE,0x3F
,0x42,0x10,0x42,0x10,0x42,0x10,0x42,0x10,0x42,0x10,0xFE,0x3F,0x00,0x00,0x00,0x00},/*"阳",1*/
{0x40,0x00,0x30,0x02,0x10,0x02,0x12,0x02,0x5C,0x02,0x54,0x02,0x50,0x42,0x51,0x82
,0x5E,0x7F,0xD4,0x02,0x50,0x02,0x18,0x02,0x57,0x02,0x32,0x02,0x10,0x02,0x00,0x00},/*"学",2*/
{0xFE,0xFF,0x02,0x00,0x32,0x02,0x4A,0x04,0x86,0x83,0x0C,0x41,0x24,0x31,0x24,0x0F
,0x25,0x01,0x26,0x01,0x24,0x7F,0x24,0x81,0x24,0x81,0x0C,0x81,0x04,0xF1,0x00,0x00},/*"院
",3*/
{0x00,0x00,0x00,0x00,0xF8,0x0F,0x48,0x04,0x48,0x04,0x48,0x04,0x48,0x04,0xFF,0x3F
,0x48,0x44,0x48,0x44,0x48,0x44,0x48,0x44,0xF8,0x4F,0x00,0x40,0x00,0x70,0x00,0x00},/*"电",0*/
{0x00,0x01,0x00,0x01,0x02,0x01,0x02,0x01,0x02,0x01,0x02,0x41,0x02,0x81,0xE2,0x7F
,0x12,0x01,0x0A,0x01,0x06,0x01,0x02,0x01,0x00,0x01,0x80,0x01,0x00,0x01,0x00,0x00},/*"子",1*/
{0x80,0x00,0x40,0x00,0x30,0x00,0xFC,0x7F,0x07,0x00,0x0A,0x00,0xA8,0x7E,0xA8,0x22
,0xA9,0x22,0xAE,0x22,0xAA,0x22,0xA8,0x22,0xA8,0x7E,0x08,0x00,0x08,0x00,0x00,0x00},/*"信",2*/
{0x00,0x00,0x00,0x20,0x00,0x38,0xFC,0x01,0x54,0x3D,0x54,0x41,0x56,0x41,0x55,0x45
,0x54,0x59,0x54,0x41,0x54,0x41,0xFC,0x71,0x00,0x00,0x00,0x08,0x00,0x30,0x00,0x00},/*"息",3*/
{0x10,0x00,0x10,0x00,0xFF,0x7F,0x10,0x00,0x10,0x00,0x10,0x43,0xC8,0x20,0x08,0x18
,0x08,0x07,0xFF,0x00,0x08,0x20,0x08,0x40,0xF8,0x3F,0x80,0x00,0x00,0x03,0x00,0x00},/*"协",4*/
{0x80,0x00,0x40,0x00,0x40,0x42,0x20,0xE2,0x50,0x52,0x48,0x4A,0x44,0x46,0x43,0x62
,0x44,0x22,0x48,0x22,0x50,0x2A,0x20,0xF2,0x60,0x62,0xC0,0x00,0x40,0x00,0x00,0x00},/*"会",5*/
{0x14,0x20,0x24,0x10,0x44,0x4C,0x84,0x43,0x64,0x43,0x1C,0x2C,0x20,0x20,0x18,0x10
,0x0F,0x0C,0xE8,0x03,0x08,0x06,0x08,0x18,0x28,0x30,0x18,0x60,0x08,0x20,0x00,0x00},/*"欢",6*/
{0x40,0x40,0x41,0x20,0xCE,0x1F,0x04,0x20,0x00,0x40,0xFC,0x47,0x04,0x42,0x02,0x41
,0x02,0x40,0xFC,0x5F,0x04,0x40,0x04,0x42,0x04,0x44,0xFC,0x43,0x00,0x40,0x00,0x00},/*"迎",7*/
{0x80,0x00,0x40,0x00,0xF0,0x7F,0x2C,0x00,0x43,0x10,0x20,0x0C,0x98,0x03,0x0F,0x21
,0x0A,0x40,0xE8,0x3F,0x08,0x00,0x88,0x00,0x28,0x03,0x1C,0x1C,0x08,0x08,0x00,0x00},/*"你",8*/
{0x00,0x00,0x00,0x00,0x00,0x00,0xF0,0x5F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/*"！",9*/
};
void ys (uchar a)//延时
{
uchar b;
for (;a>0;a--)
for (b=100;b>0;b--);
}
void yfs()//Y轴发数
{
ysck=0;
yrck=0;
k++;
if (k==16)
{
k=0;
ysi=0;
}
else
ysi=1;
ysck=1;
xrck=1;
yrck=1;
}
void fs(uchar a) //X轴发数
{
uchar b;
xsck=0;
xrck=0;
for (b=0;b<8;b++)
{
a=a<<1;
//xsi=CY;
xsi=a&0x80;
xsck=1;
xsck=0;
}
}
void gdhs(uchar *zz,uchar N,uchar Time) //流动显示N个汉字滚动函数{ //参数三个：字符串字模首地址、字数、显示流动速度
uchar FontNum,i,j,row; //循环变量，字数计数、16次流动、16列扫描
for(FontNum=0;FontNum<N;FontNum++)
{
for(i=0;i<16;i++) //字到字流动16次左移才能完成
{
for(j=0;j<Time;j++) //显示延迟，决定流动速度
{
k=15;
for(row=0;row<16;row++) //显示16*16屏幕一次
{
yfs(); //选通显示列//行选线，P3 低四位
fs (*(zz+FontNum*32+(i+row)*2+1)); //以移动偏移为基础获取新数据
fs(*(zz+FontNum*32+(i+row)*2)); //获取显示数据循环显示关键算法
ys (12); //适当延时
}
}
}
}
}
void main ()
{
while (1)
{
gdhs(*zbm,10,3);
}
}。