久久久久久久999_99精品久久精品一区二区爱城_成人欧美一区二区三区在线播放_国产精品日本一区二区不卡视频_国产午夜视频_欧美精品在线观看免费

標(biāo)題: 關(guān)于普中科技ES2.0開發(fā)板點(diǎn)陣動(dòng)畫顯示的問題 [打印本頁]

作者: ndz517922 時(shí)間: 2017-7-11 15:38
標(biāo)題: 關(guān)于普中科技ES2.0開發(fā)板點(diǎn)陣動(dòng)畫顯示的問題
用的普中科技的ES2.0的開發(fā)板，求如何用這個(gè)板子實(shí)現(xiàn)點(diǎn)陣的動(dòng)畫顯示呢，有用這個(gè)板子的大神么，希望給個(gè)程序看看，普中的學(xué)習(xí)視頻覺得不是多很好，所以用的普中的板子看的金沙灘的學(xué)習(xí)視頻，在看到點(diǎn)陣動(dòng)畫顯示的時(shí)候，自己一直做不出那種效果！

作者: HC6800-ES-V2.0 時(shí)間: 2017-7-12 09:31
你是問對(duì)人了，我就用這塊板子�？次业拿�，呵呵。
點(diǎn)陣嘛，想動(dòng)態(tài)，我現(xiàn)在只有我初學(xué)時(shí)的程序，不是很好，只能是完成了動(dòng)態(tài)顯示而已，給你看看，不要笑就好。
#include<reg51.h>
#include<intrins.h>

sbit SRCLK=P3^6;
sbit RCLK=P3^5;
sbit SER=P3^4;

#define LKZ P0

unsigned char code TAB[8]={0x7f,0xbf,0xdf,0xef,0xf7,0xfb,0xfd,0xfe};

unsigned char code XS[17][8]=
{

{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/*以下是箭頭向左移動(dòng)*/
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x10},
{0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x38},
{0x00,0x00,0x00,0x00,0x00,0x10,0x38,0x38},
{0x00,0x00,0x00,0x00,0x10,0x38,0x38,0x54},
{0x00,0x00,0x00,0x10,0x38,0x38,0x54,0x10},
{0x00,0x00,0x10,0x38,0x38,0x54,0x10,0x10},
{0x00,0x10,0x38,0x38,0x54,0x10,0x10,0x10},
{0x10,0x38,0x38,0x54,0x10,0x10,0x10,0x10},
{0x38,0x38,0x54,0x10,0x10,0x10,0x10,0x00},
{0x38,0x54,0x10,0x10,0x10,0x10,0x00,0x00},
{0x54,0x10,0x10,0x10,0x10,0x00,0x00,0x00},
{0x10,0x10,0x10,0x10,0x00,0x00,0x00,0x00},
{0x10,0x10,0x10,0x00,0x00,0x00,0x00,0x00},
{0x10,0x10,0x00,0x00,0x00,0x00,0x00,0x00},
{0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
};

void delay(unsigned int time)//0.0001766s延時(shí)，約0.2ms
{
  unsigned int j;
  for(time;time>0;time--)
for(j=0;j<20;j++);
}

void XP74HC595(unsigned char dat)//向74H595發(fā)送一個(gè)字節(jié)的數(shù)據(jù)
//函數(shù)名必須由字母開始
{
unsigned char a;
SRCLK=0;
RCLK=0;
for(a=0;a<8;a++)
{
if ((dat<<a)&0x80)//從高位開始發(fā)送數(shù)據(jù)
{
SER=1;
}
else
{
SER=0;
}
SRCLK=1;
_nop_();
_nop_();
SRCLK=0;
}

RCLK=1;
_nop_();
_nop_();
RCLK=0;
}

void main ()
{
unsigned char i,j,k;
LKZ=0xff;
XP74HC595(0x00);

while (1)
{
for (i=0;i<17;i++)
{
for (j=0;j<50;j++)
                     {
for (k=0;k<8;k++)
{
XP74HC595(XS[i][k]);
LKZ=TAB[k];
delay(5);
LKZ=0xff;
XP74HC595(0x00); //消隱
}
}
}
}
}
我初學(xué)時(shí)的辦法是很笨的，叫“硬來”。即：將顯示內(nèi)容逐幀列出，一次一幀，就動(dòng)態(tài)顯示了。希望能拋磚引玉。

歡迎光臨 (http://www.zg4o1577.cn/bbs/)