KeilC实训报告.doc

KeilC实训报告机修092班 刘军 9号一、实训时间：2011年4月25日2011年4月29日二、实训地点：第二工业中心六楼三、实训老师：权建军 四、实训目的：熟悉KeilC软件,在学习单片机的基础上更进一步的了解C语言的运用及其功能。五、实训内容：1、计数器累加（1）屏幕截图（2）程序#includesbit P3_7=P37;unsigned char code table=0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f;unsigned char Count; void delay10ms(void)unsigned char i,j;for(i=20;i0;i-)for(j=248;j0;j-);void main(void)Count=0;while(1) P1=tableCount/10; P2=tableCount%10; if(P3_7=0) delay10ms(); if(P3_7=0) Count+; if(Count=100) Count=0; while(P3_7=0); 2、计数器减（1）屏幕截图（2）程序#includeUnsigned char code table=0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f; unsigned char Count=0;sbit P3_7=P37; bit k=0; void delay10ms(void) unsigned char i,j; for(i=20;i0;i-) for(j=248;j0;j-); void main(void) while(1) P1=tableCount/10; P2=tableCount%10; if(Count=99|Count=0) k=！k; if(P3_7=0) delay10ms();if(P3_7=0) if(k=0) Count+; else if(k=1) Count-; if(Count=100) Count=0; while(P3_7=0); 3. 定时中断屏幕截图（2）程序 #includesbit P3_2=P32;unsigned char code table=0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f;unsigned char Count;void delay10ms(void)unsigned char i,j;for(i=20;i0;i-)for(j=248;j0;j-);void main(void) Count=0; EX0=1; EA=1; while(1) P1=tableCount/10;P2=tableCount%10;void service_int1()interrupt 1 delay10ms(); if(P3_2=0) Count+; if(Count=100) Count=0; while(P3_2=0);4、中断加减（1）屏幕截图（2）程序#include sbit P3_2=P32;bit k=0; unsigned char code table=0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f;unsigned char Count;void delay10ms(void) unsigned char i,j; for(i=20;i0;i-) for(j=248;j0;j-); void main(void) EX0=1; EA=1;while(1) P1=tableCount/10;P2=tableCount%10 ; void service_int0() interrupt 0delay10ms();if(P3_2=0) if(k=0)Count+;else if(k=1)Count-; while(P3_2=0); if(Count=10|Count=0) k=!k;5、秒表（1）屏幕截图（2）程序#includesbit P3_2=P32; bit k=0;unsigned char code table=0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f;unsigned char Count;void delay10ms(void)unsigned char i,j;for(i=20;i0;i-)for(j=248;j0;j-);void main(void) EX0=1; EA=1; while(1) P1=tableCount/10; P2=tableCount%10; if(Count=20|Count=0) k=k; void servrce_int1() interrupt 1 delay10ms(); if(P3_2=0) if(k=0) Count+; else if(k=1) Count-; while(P3_2=0);6、LCD显示“A、B”（1）屏幕截图（2）程序#include#includesbit RS=P20;sbit RW=P21;sbit E=P22;sbit BF=P07;void delay1ms() unsigned char i,j;for(i=0;i10;i+)for(j+10;j33;j+);void delay(unsigned char n) unsigned char i; for(i=0;in;i+) delay1ms();unsigned char BusyTest(void) bit result; RS=0; RW=1;E=1;_nop_();_nop_();_nop_();_nop_();result=BF; E=0; return result; void WriteInstruction(unsigned char dictate) while(BusyTest()=1); RS=0; RW=0; E=0; _nop_(); _nop_(); P0=dictate; _nop_(); _nop_(); _nop_(); _nop_(); E=1; _nop_(); _nop_(); _nop_(); _nop_(); E=0; void WriteAddress(unsigned char x) WriteInstruction(x|0x80); void WriteData(unsigned char y) while(BusyTest()=1); RS=1; RW=0; E=0; P0=y; _nop_(); _nop_(); _nop_(); _nop_(); E=1; _nop_(); _nop_(); _nop_(); _nop_(); E=0; void LcdInitiate(void) delay(15); WriteInstruction(0x38); delay(5); WriteInstruction(0x38);delay(5); WriteInstruction(0x38); delay(5); WriteInstruction(0x0c); delay(5); WriteInstruction(0x06); delay(5); void main(void) LcdInitiate();WriteAddress(0x07);WriteData(A); WriteAddress(0x40); WriteData(B); 六、时间显示（1）屏幕截图（2）程序#include#includesbit RS=P20;sbit RW=P21;sbit E=P22;sbit BF=P07;sbit set_H=P25;sbit set_M=P26;sbit set_S=P27;unsigned char hour=12,minite=0,second=0,mscnt;void delay1ms() unsigned char i,j; for(i=0;i10;i+) for(j=0;j33;j+);void delay(unsigned char n) unsigned char i; for(i=0;in;i+) delay1ms();unsigned char BusyTest(void) bit result; RS=0; RW=1; E=1; _nop_(); _nop_(); _nop_(); _nop_(); result=BF; E=0; return result;void WriteInstruction(unsigned char dictate) while(BusyTest()=1); RS=0; RW=0; E=0; _nop_(); _nop_(); P0=dictate; _nop_(); _nop_(); _nop_(); _nop_(); E=1; _nop_(); _nop_(); _nop_(); _nop_(); E=0;void WriteAddress(unsigned char x) WriteInstruction(x|0x80);void WriteData(unsigned char y) while(BusyTest()=1); RS=1; RW=0; E=0; P0=y; _nop_(); _nop_(); _nop_(); _nop_(); E=1; _nop_(); _nop_(); _nop_(); _nop_(); E=0;void LcdInitiate(void) delay(15); WriteInstruction(0x38); delay(5); WriteInstruction(0x38); delay(5); WriteInstruction(0x38); delay(5); WriteInstruction(0x0c); delay(5); WriteInstruction(0x06); WriteInstruction(0x01); delay(5);void int_T0(void) interrupt 1 TH0=-5000/256; TL0=-5000%256; mscnt+; if(mscnt=200) second+;if(second=60) second=0; minite+; if(minite=60) minite=0;hour+;if(hour=24) hour=0; void main(void) unsigned char H,M,S; LcdInitiate(); TMOD=0x01; TH0=-5000/256; TL0=-5000%256; ET0=1; TR0=1; EA=1; while (1) if(set_H=0) delay(10); if(set_H=0) while(!set_H); hour+; if(hour=24) hour=0; if(set_M=0) delay(10); if(set_M=0) while(!set_M); minite+; if(minite=60) minite=0; if(set_S=0) delay(10); if(set_S=0) while(!set_S); second+; if(second=60) second=0; WriteAddress(0x42); H=hour/10+0; WriteData(H); WriteAddress(0x43); H=hour%10+0; WriteData(H); WriteAddress(0x45); H=:; WriteData(H); WriteAddress(0x47); M=minite/10+0; WriteData(M); WriteAddress(0x48); M=minite%10+0; WriteData(M); WriteAddress(0x4a); H=:; WriteData(H); WriteAddress(0x4c); S=second/10+0; WriteData(S); WriteAddress(0x4d); S=second%10+0; WriteData(S); delay(20); 实训心得这次实训有很大的收获，让我对C语言有了更深的认识，权老师把一个个专业性很高的知识点用通俗易懂的语言讲出来，让人很容易理解。平时在课堂上学到的东西可以自己动手编写，将其转化成一些实用的技能。如果是一个程序写完一处错误也没用，会有种成就感，于是兴趣就来了，兴趣来了，自然学的东西也就多了，能把理论变成实际的技能，让我对C语言有了浓厚的兴趣和更深层的认识。 C语言是一个系统，专业性很高，针对性很强的学习，不是一个零散的知识，实际上所有的课程都如此，不过通过实训我也知道了自己的不足，存在的很多问题。 比如自己写的写的小程序出了问题，不会解决了就叫老师帮忙，虽然说一定意义上增加了师生之间的感情，但是会养成一种依赖的心理，碰到问题了第一个想到的是求助而不是自己独立解决，所以以后要多多锻炼自己的信心和增加自己的能力，争取做到不在身边的时候也可以完成一些简单的程序编写与错误排除。 还有自己的基础知识不扎实，遇到的问题，没有很好的逻辑思维，亲自编写一个陌生的程序的时候会有种无法下手的感觉，找不到突破口。通