//P1.4-RS
//P1.5-RW
//P1.6-E
//D0-D7-P2.0-P2.7
#include
#define?RSH??P1OUT|=BIT4??????
#define?RSL???P1OUT&=~BIT4
#define?RWH??P1OUT|=BIT5????????
#define?RWL???P1OUT&=~BIT5
#define?EH???P1OUT|=BIT6???????
#define?EL????P1OUT&=~BIT6
unsigned?int?kf;
unsigned?char?num[12]={0x300x310x320x330x340x350x360x370x380x390x480x7a};
void?delay（unsigned?int?i）;
void?checkbusy（）
{
??char?temp;
??P2DIR=0x00;
??RSL;???????????//RS=0
??RWH;???????????//RW=1
??while（1）
??{
????EH;??
????temp=P2IN;???
??????temp&=0x80;
??????if（temp==0）
????{
??????P2DIR=0xff;
??????break;
????}
??}
}
void?lcddata（unsigned?char?c）
{
??checkbusy（）;
??RSH;
??RWL;
??P2OUT=c;
??EH;
??delay（10）;
??EL;
}
void?lcdzhi（unsigned?char?c）
{?
??checkbusy（）;
??P2OUT=

?屬性????????????大小?????日期????時間???名稱
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?????文件???????2595??2014-07-29?19:44??430測信號頻率\430C_P.c

?????文件???????1969??2014-07-29?19:53??430測信號頻率\430C_P.dep

?????文件??????20422??2014-07-27?16:48??430測信號頻率\430C_P.ewd

?????文件??????52316??2014-07-27?16:48??430測信號頻率\430C_P.ewp

?????文件????????160??2014-07-26?16:01??430測信號頻率\430C_P.eww

?????文件?????????25??2014-07-29?19:53??430測信號頻率\430C_PCustomSfr.sfr

?????文件??????19046??2014-07-29?19:43??430測信號頻率\Debug\Exe\430C_P.d43

?????文件?????272476??2014-07-29?19:46??430測信號頻率\Debug\Obj\430C_P.pbd

?????文件?????272476??2014-07-29?19:46??430測信號頻率\Debug\Obj\430C_P.pbd.browse

?????文件?????269175??2014-07-29?19:44??430測信號頻率\Debug\Obj\430C_P.pbi

?????文件???????9636??2014-07-29?19:44??430測信號頻率\Debug\Obj\430C_P.pbi.cout

?????文件??????30315??2014-07-29?19:43??430測信號頻率\Debug\Obj\430C_P.r43

?????文件??????????0??2014-07-29?19:43??430測信號頻率\path.txt

?????文件???????1396??2014-07-29?19:46??430測信號頻率\settings\430C_P.cspy.bat

?????文件???????7729??2014-07-29?19:53??430測信號頻率\settings\430C_P.dbgdt

?????文件???????1365??2014-07-29?19:53??430測信號頻率\settings\430C_P.dni

?????文件???????2898??2014-07-29?19:53??430測信號頻率\settings\430C_P.wsdt

?????目錄??????????0??2014-07-27?16:48??430測信號頻率\Debug\Exe

?????目錄??????????0??2014-07-26?10:04??430測信號頻率\Debug\List

?????目錄??????????0??2014-07-29?19:46??430測信號頻率\Debug\Obj

?????目錄??????????0??2014-07-26?10:04??430測信號頻率\Debug

?????目錄??????????0??2014-07-26?21:44??430測信號頻率\settings

?????目錄??????????0??2014-07-29?19:44??430測信號頻率

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???????????????963999????????????????????23