#include?
#include???????//52系列單片機(jī)頭文件
#define?uchar?unsigned?char
#define?uint?unsigned?int?
#define?RdCommand?0x01?//定義ISP的操作命令
#define?PrgCommand?0x02
#define?EraseCommand?0x03?
#define?Error?1
#define?Ok?0
#define?WaitTime?0x01?//定義CPU的等待時(shí)間
sfr?ISP_DATA=0xe2;??//寄存器申明
sfr?ISP_ADDRH=0xe3;
sfr?ISP_ADDRL=0xe4;
sfr?ISP_CMD=0xe5;
sfr?ISP_TRIG=0xe6;
sfr?ISP_CONTR=0xe7;

uchar?code?table[]={0x3f0x060x5b0x4f0x660x6d0x7d0x070x7f0x6f0x770x7c
0x390x5e0x790x71};
uchar?num;



void?delayms（uint?xms）????
{
?uint?ij;
?for（i=xms;i>0;i--）????????//i=xms即延時(shí)約xms毫秒
??for（j=110;j>0;j--）;
}




void?display（uchar?shiuchar?ge）??//顯示子函數(shù)
{
?P1=0x06;
?P2=table[shi];????//送十位段選數(shù)據(jù)
?delayms（5）;?//延時(shí)
?P1=0x07;
?P2=table[ge];??//送個(gè)位段選數(shù)據(jù)
?del

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件???????3510??2012-03-06?10:49??shumaguan.c

-----------?---------??----------?-----??----

?????????????????3510????????????????????1