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標題: [求助]ds12c887 求指點 [打印本頁]

作者: w623722583    時間: 2013-3-6 22:20
標題: [求助]ds12c887 求指點
在1602第一行的4,5位顯示秒數 不能仿真 就大神指點
作者: ahshmj    時間: 2013-3-7 12:10
程序上來看看!
作者: w623722583    時間: 2013-3-7 17:33
#include #define uchar unsigned char #define uint unsigned int sbit as=P1^4; sbit wr=P1^5; sbit ds=P1^6; sbit cs=P1^7; sbit RW=P1^1; sbit rs=P1^0; sbit lcden=P1^2; void delay1(uint); void delay2(uint); void write(uchar,uchar); void send_add(uchar); void send_data(uchar); uchar read(uchar); uchar table[]="0123456789"; uchar shi,fen,miao,num,c1,c2; void init(); void delay1(uint z) { uint x,y; for(x=z;x>0;x--) for(y=10;y>0;y--); } void delay2(uint j) { uint m,n; for(m=j;m>0;m--) for(n=125;n>0;n--); } void send_add(uchar ADD) { P3=ADD; rs=0; RW=0; lcden=0; delay1(10); lcden=1; delay1(10); lcden=0; } void send_data(uchar DATA) { P3=DATA; rs=1; RW=0; lcden=0; delay1(10); lcden=1; delay1(10); lcden=0; } void write(uchar add,uchar adata) { cs=0; ds=1; wr=1; as=1; P2=add; as=0; wr=0; P2=adata; wr=1; as=1; cs=1; } uchar read(uchar add) { uchar ds_adata; cs=0; as=1; ds=1; wr=1; P2=add; as=0; ds=0; P2=0xff; ds_adata=P2; ds=1; as=1; cs=1; return ds_adata; } void init() { write(0x0b,0x82); write(0x0a,0xa0); write(0x0a,0x20); write(0x0b,0x02); send_add(0x38); send_add(0x0c); send_add(0x06); send_add(0x01); delay2(100); } void main() { init(); while(1) { miao=read(0); c1=miao%10; c2=miao/10; send_add(0x85); send_data(0x30+c1); send_add(0x84); send_data(table[c2]); } }
作者: w623722583    時間: 2013-3-7 17:34
怎么傳上去 空格都沒了?




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