2.数码管显示串口发送数据.docx
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1、1 .数码管显示学号#includeint ms,ij;codechartab=0x5b,0x3f,0x6d,0x4f,0x5b,0x3f,0x3f,0x4f,0x3f,0x07;codecharTABl=0xFE,0xFD,0xFB,0xF7,0xEF,0xDF,0xBF,0x7Fjvoid delay(int ms)(int i,j;for(i=0;ims;i +)(for(j=0;j110;j +);)void mai(void)(TMOD=0X10jEAljET1=1;TR1 = 1;THl=(65536-1000)/256;TLl=(65536-1000)%256jwhile(l)f
2、or(i=0;ij;i +)if(i=7)(PO=tabj-i-l;P2=TABli;delay(l);)P2JP3,P0=JP2jvoid time_l() interrupt 3THl=(65536-1000)256jTL1=(65536-1000)%256jms+;if(ms= = 1000)ms=0;j+;)if(j=Dj=l;)2.数码管显示键盘序号值#includecodechartab=0x3Fj0x06,0x5B,0x4F,0x66,0x6D,0x7D,0x07,0x7F,0x6F);sbit P1O=P1AO;void mai()(PO=OXFFjTMOD=0X10jEA=1
3、;ET1=1;TH1=(65536-1000)/256;TL1(65536-1000)%256jwhile(l)P10=0;if(P3=0X7f)P2=0Xfe;P0=tabl;TRl=0;elseif(P3=0XBF)P2=0Xfe;P0=tab2;TRl=l;elseif(P3 二二 OXDF)P2 = OXfepO=tab3;TRl=0;elseif(P3 二二 OXEF)P2 = OXfepO 二 tab4;TRl=l;elseif(P3=0XF7)P2=0xfe;P0=taTab=0x3Fj0x06,0x5B,0x4F,0x66,0x6D,0x7D,0x07,0x7F,0x6F,0x
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- 关 键 词:
- 数码管 显示 串口 发送 数据
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