#include?
#include?

#define?uchar?unsigned?char
#define?uint?unsigned?int
#define?nop（）?_nop_（）

sbit?SH_CP?=?P0^0;??//移位串行時(shí)鐘脈沖
sbit?DS????=?P0^1;??//串行數(shù)據(jù)輸入
sbit?ST_CP?=?P0^2;??//數(shù)據(jù)并行輸出鎖存器控制脈沖??

//串行輸入子程序??
//void?Serial_Input_595（uchar?dat）
void?Serial_Input_595（unsigned?long?dat）
{??
	uchar?i;
????uchar?dat1?dat2dat3dat4;
	dat4?=?（dat>>0）&0x000000ff;
	dat3?=?（dat>>8）&0x000000ff;
	dat2?=?（dat>>16）&0x000000ff;
	dat1?=?（dat>>24）&0x000000ff;
	
//	dat1?=?（（dat??&?0x000000ff）?>>?0）;
//	dat2?=?（（dat??&?0x0000ff00）?>>?8）;
//	dat3?=?（（dat??&?0x00ff0000）?>>?16）;
//	dat4?=?（（dat??&?0xff000000）?>>?24）;????????????
	for?（i?=?0;?i????	{
?????	if?（dat1&0x80）?//發(fā)送高位
		{
			DS?=?1;
		}
		else
		{
			DS?=?0;
		}
		dat1?<<=?1;?//次高位左移到

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

?????文件???????8952??2018-09-14?18:09??74HC595_LED\74HC595

?????文件?????181283??2018-09-14?18:11??74HC595_LED\74HC595.DSN

?????文件????????813??2018-09-14?18:09??74HC595_LED\74HC595.hex

?????文件?????????28??2018-09-14?18:09??74HC595_LED\74HC595.lnp

?????文件???????7663??2018-09-14?18:09??74HC595_LED\74HC595.M51

?????文件????????165??2018-09-16?17:46??74HC595_LED\74HC595.plg

?????文件????????768??2018-12-23?20:38??74HC595_LED\74HC595.PWI

????.......?????70961??2018-09-14?18:10??74HC595_LED\74HC595.uvgui.Administrator

????.......?????55163??2018-09-16?17:46??74HC595_LED\74HC595.uvopt

????.......?????13226??2018-09-16?17:46??74HC595_LED\74HC595.uvproj

????.......??????5289??2018-09-14?18:10??74HC595_LED\74HC595_uvopt.bak

????.......?????13771??2018-09-14?18:10??74HC595_LED\74HC595_uvproj.bak

?????文件?????181283??2018-09-14?11:46??74HC595_LED\Last?Loaded?74HC595.DBK

?????文件???????4098??2018-09-14?18:02??74HC595_LED\main.c

?????文件???????9333??2018-09-14?18:09??74HC595_LED\main.LST

?????文件???????9401??2018-09-14?18:09??74HC595_LED\main.OBJ

?????文件???????6376??2009-05-07?14:37??74HC595_LED\STARTUP.A51

?????文件??????14048??2018-06-11?11:07??74HC595_LED\STARTUP.LST

?????文件????????749??2018-06-11?11:07??74HC595_LED\STARTUP.OBJ

?????目錄??????????0??2018-12-23?20:38??74HC595_LED

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

???????????????583370????????????????????20