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周末回家，正漫无目的的浏览着网站，突有一QQ消息弹出自称是大学学生因不熟悉单片机，老师催作业太急，需要求助，题目大概如下
正好闲着没事，就说我们也是那个时候过来的，就来随便写写，看下当初的东西是否都还给老师了，就打开了MDK开始敲起来，大概半小时终于完成了，小伙伴们来围观下，嘿嘿。虽然它的电路图漏洞百出，不过看起来应该是个示意图，所以我的程序也算是示意，逻辑大概通顺，没有编译调试过，也可能有语法错误不过这不影响我回忆单片机的心情。O(∩_∩)O
#include
static unsigned code char DecodeNum[16]={0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f};//需要调试，取字模，解码
#typedef ONE 1 //select the first LED #typedef TWO 2 //select the second LED #typedef THR 3 //select the third LED #typedef FOR 4 //select the four LED
#typedef Delay1MS 1 #typedef Delay100MS 100 #typedef Delay1S 100000
void Put8(unsigned char Data8,unsigned char Cs); void Puts8(unsigned char *Data8,Unsigned char Length); void Delay(unsigned int Time);
main() { //添加输出的任务 //例子1：输出数字 5 到第三个LED上 //例子2:循环输出一串数字到四个LED上 unsigned char data8[7]={1,2,3,4,5,6,7};
Put8(5,3); //ext.1
while(1) //ext.2 { Puts8(data8,7); Delay(Delay1S); }
}
//output 8 bit date to port 0 void Out8(uniigned char Data8) { P0 = Data8; }
//select one LED to show the data output from port0 void Cs(Unsigned char Data8) { switch(Data8) { case ONE: { P2^1=0; break; } case TWO : { P2^2=0; break; } case THR : { P2^3=0; break; } case FOR : { P2^4=0; break; } default break; } }
//show one data on the selected LED void Put8(unsigned char Data8,unsigned char Cs) { Out8(DecodeNum[Data8]); Cs(Cs); }
//show a string on the for LED void Puts8(unsigned char *Data8,Unsigned char Length) { unsigned int i;
for(i=0;i{
i=i%FOR;
Put8([*Data8++],i+1);
Delay(Delay100MS);
}
}
//Delay for a while void Delay(unsigned int Time) { ungingned int i; for(i=0;i
正好闲着没事，就说我们也是那个时候过来的，就来随便写写，看下当初的东西是否都还给老师了，就打开了MDK开始敲起来，大概半小时终于完成了，小伙伴们来围观下，嘿嘿。虽然它的电路图漏洞百出，不过看起来应该是个示意图，所以我的程序也算是示意，逻辑大概通顺，没有编译调试过，也可能有语法错误不过这不影响我回忆单片机的心情。O(∩_∩)O
#include static unsigned code char DecodeNum[16]={0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f};//需要调试，取字模，解码
#typedef ONE 1 //select the first LED #typedef TWO 2 //select the second LED #typedef THR 3 //select the third LED #typedef FOR 4 //select the four LED
#typedef Delay1MS 1 #typedef Delay100MS 100 #typedef Delay1S 100000
void Put8(unsigned char Data8,unsigned char Cs); void Puts8(unsigned char *Data8,Unsigned char Length); void Delay(unsigned int Time);
main() { //添加输出的任务 //例子1：输出数字 5 到第三个LED上 //例子2:循环输出一串数字到四个LED上 unsigned char data8[7]={1,2,3,4,5,6,7};
Put8(5,3); //ext.1
while(1) //ext.2 { Puts8(data8,7); Delay(Delay1S); }
}
//output 8 bit date to port 0 void Out8(uniigned char Data8) { P0 = Data8; }
//select one LED to show the data output from port0 void Cs(Unsigned char Data8) { switch(Data8) { case ONE: { P2^1=0; break; } case TWO : { P2^2=0; break; } case THR : { P2^3=0; break; } case FOR : { P2^4=0; break; } default break; } }
//show one data on the selected LED void Put8(unsigned char Data8,unsigned char Cs) { Out8(DecodeNum[Data8]); Cs(Cs); }
//show a string on the for LED void Puts8(unsigned char *Data8,Unsigned char Length) { unsigned int i;
for(i=0;i
//Delay for a while void Delay(unsigned int Time) { ungingned int i; for(i=0;i