/*-----------------------------------------------
??名稱：雙色點(diǎn)陣
??論壇：www.doflye.net
??編寫：shifang
??修改：無(wú)
??內(nèi)容：使用hc595驅(qū)動(dòng)雙色點(diǎn)陣?
------------------------------------------------*/
#include????//包含頭文件，一般情況不需要改動(dòng)，頭文件包含特殊功能寄存器的定義
#include??

//unsigned?char??segout[8]={01234567};?//8列
unsigned?char??segout[8]={0x010x020x040x080x100x200x400x80};?//8列
unsigned?char?code?tab[]={
????????????????????????0x000x000x000x000x000x000x000x00
????????????????????????0x080x1C0x3E0x7F0x1C0x1C0x1C0x1C
						0x000x000x000x000x000x000x000x00
????????????????????????};
/*------------------------------------------------
????????????????硬件端口定義
------------------------------------------------*/

sbit?LATCH?=?P1^0;?
sbit?SRCLK=?P1^1;
sbit?SER??=?P1^2;


sbit?LATCH_B?=?P2^2;
sbit?SRCLK_B=?P2^1;
sbit?SER_B=?P2^0;

/*------------------------------------------------
?uS延時(shí)函數(shù)，含有輸入?yún)?shù)?unsigned?char?t，無(wú)返回值
?unsigned?char?是定義無(wú)符號(hào)字符變量，其值的范圍是
?0~255?這里使用晶振12M，精確延時(shí)請(qǐng)使用匯編大致延時(shí)
?長(zhǎng)度如下?T=tx2+5?uS?
------------------------------------------------*/
void?DelayUs2x（unsigned?char?t）
{???
?while（--t）;
}
/*------------------------------------------------
?mS延時(shí)函數(shù)，含有輸入?yún)?shù)?unsigned?char?t，無(wú)返回值
?unsigned?char?是定義無(wú)符號(hào)字符變量，其值的范圍是
?0~255?這里使用晶振12M，精確延時(shí)請(qǐng)使用匯編
------------------------------------------------*/
void?DelayMs（unsigned?char?t）
{
?????
?while（t--）
?{
?????//大致延時(shí)1mS
?????DelayUs2x（245）;
	?DelayUs2x（245）;
?}
}
/*------------------------------------------------
????????????????發(fā)送字節(jié)程序
------------------------------------------------*/
void?SendByte（unsigned?char?dat）
{????
??unsigned?char?i;?
????????
???for（i=0;i<8;i++）
????????{
?????????SRCLK=0;
?????????SER=dat&0x80;
?????????dat<<=1;
?????????SRCLK=1;
?????????}
?????????
}
/*------------------------------------------------
????????????????發(fā)送雙字節(jié)程序
?????595級(jí)聯(lián)，n個(gè)595，就需要發(fā)送n字節(jié)后鎖存
------------------------------------------------*/
void?Send2Byte（unsigned?char?dat1unsigned?char?dat2）
{????
???SendByte（dat1）;
???SendByte（dat2）;??????
}
/*------------------------------------------------
???????????????????595鎖存程序
		??595級(jí)聯(lián)發(fā)送數(shù)據(jù)后，鎖存有效
------------------------------------------------*/
void?Out595（void）
{
????????LATCH=0;
????????_nop_（）;
????????LATCH=1;
}

/*------------------------------------------------
????????????????發(fā)送位碼字節(jié)程序
???????????????使用另外一片單獨(dú)595
------------------------------------------------*/
void?SendSeg（unsigned?char?dat）
{????
unsigned?char?i;?
????????
???for（i=0;i<8;i++）??//發(fā)送字節(jié)
????????{
?????????SRCLK_B=0;
?????????SER_B=dat&0x80;
?????????dat<<=1;
?????????SRCLK_B=1;
?????????}
??????LATCH_B=0;????//鎖存
??????_nop_（）;
??????LATCH_B=1;
?????????
?????????
}
/*------------------------------------------------
???????????????????主程序
------------------------------------------------*/
void?main（）
{
unsigned?char?ijk;
while（1）
{
??????????//上行指示
??????????for（j=0;j<16;j

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2011-11-10?19:53??點(diǎn)陣模擬電梯上行下行\(zhòng)
?????文件????????4952??2010-06-08?10:06??點(diǎn)陣模擬電梯上行下行\(zhòng)6x8font.h
?????文件???????45139??2010-06-08?11:23??點(diǎn)陣模擬電梯上行下行\(zhòng)8x8font.h
?????目錄???????????0??2011-11-10?19:53??點(diǎn)陣模擬電梯上行下行\(zhòng)obj\
?????文件????????5196??2010-06-16?16:57??點(diǎn)陣模擬電梯上行下行\(zhòng)obj\點(diǎn)陣模擬電梯上行下行
?????文件????????1110??2010-06-16?16:57??點(diǎn)陣模擬電梯上行下行\(zhòng)obj\點(diǎn)陣模擬電梯上行下行.hex
?????文件????????7772??2010-06-16?16:57??點(diǎn)陣模擬電梯上行下行\(zhòng)obj\點(diǎn)陣模擬電梯上行下行.lst
?????文件????????8162??2010-06-16?16:57??點(diǎn)陣模擬電梯上行下行\(zhòng)obj\點(diǎn)陣模擬電梯上行下行.m51
?????文件????????5756??2010-06-16?16:57??點(diǎn)陣模擬電梯上行下行\(zhòng)obj\點(diǎn)陣模擬電梯上行下行.obj
?????文件?????????655??2010-06-16?16:58??點(diǎn)陣模擬電梯上行下行\(zhòng)obj\點(diǎn)陣模擬電梯上行下行.plg
?????文件????????1264??2010-06-16?16:58??點(diǎn)陣模擬電梯上行下行\(zhòng)點(diǎn)陣模擬電梯上行下行.Opt
?????文件????????2046??2010-06-08?12:35??點(diǎn)陣模擬電梯上行下行\(zhòng)點(diǎn)陣模擬電梯上行下行.Uv2
?????文件????????3954??2010-06-16?17:13??點(diǎn)陣模擬電梯上行下行\(zhòng)點(diǎn)陣模擬電梯上行下行.c
?????文件?????????195??2010-06-08?09:49??點(diǎn)陣模擬電梯上行下行\(zhòng)點(diǎn)陣模擬電梯上行下行.plg