16x64点阵屏消隐没办法解决

据网上介绍可以在发送数据后先关掉行驱动，等数据锁存后再开行驱动，我试了一下，但是必须加延时，加了延时拖尾没有了，但是字体移动时，字体上半部分比下半部分要先移动，不加延时的话，又不能消隐，气死我了。我用的是74hc138两片做行驱动，595列驱动。

程序如下：

#include
#define uint unsigned int
#define uchar unsigned char
***it DS = P3^1;
***it RCK = P3^2;
***it SCK = P3^3;
***it AOE = P1^0;
***it BOE = P1^1;

uchar code wenzi[] = {

李雷

2017-10-24 09:03:40

你的时序还是不对！要等到上下的数据都锁存后才开行驱动的。

wanglibin

2017-10-24 12:48:56

能否帮我修改一下，我用的是行列式（顺向<--）扫描字模

h1654155269.7612

2017-11-1 14:55:52

受到警告

提示: 作者被禁止或删除内容自动屏蔽

wanglibin

2017-11-1 15:19:09

h1654155269.7612

2017-11-7 17:27:42

受到警告

提示: 作者被禁止或删除内容自动屏蔽

wanglibin

2017-11-16 23:02:02

请大侠看一下程序：

#include
#define uint unsigned int
#define uchar unsigned char
***it DS = P3^1;
***it RCK = P3^2;
***it SCK = P3^3;
***it INH = P3^0;
***it OE = P2^0;
uchar code wenzi[] = {
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

0x04,0x10,0x24,0x08,0x44,0x06,0x84,0x01,
0x64,0x82,0x9C,0x4C,0x40,0x20,0x30,0x18,
0x0F,0x06,0xC8,0x01,0x08,0x06,0x08,0x18,
0x28,0x20,0x18,0x40,0x00,0x80,0x00,0x00,/*"欢",0*/

0x40,0x00,0x40,0x40,0x42,0x20,0xCC,0x1F,
0x00,0x20,0x00,0x40,0xFC,0x4F,0x04,0x44,
0x02,0x42,0x00,0x40,0xFC,0x7F,0x04,0x42,
0x04,0x44,0xFC,0x43,0x00,0x40,0x00,0x00,/*"迎",1*/

0x40,0x80,0x40,0x80,0x42,0x40,0x44,0x20,
0x58,0x18,0xC0,0x07,0x40,0x00,0x7F,0x00,
0x40,0x00,0xC0,0x3F,0x50,0x40,0x48,0x40,
0x46,0x40,0x40,0x40,0x40,0x78,0x00,0x00,/*"光",2*/

0x00,0x00,0xF8,0x1F,0x00,0x00,0x00,0x00,
0xFF,0xFF,0x40,0x00,0x20,0x00,0x18,0x7F,
0x0F,0x21,0x18,0x21,0x68,0x3F,0x08,0x21,
0x08,0x21,0x08,0x7F,0x08,0x00,0x00,0x00,/*"临",3*/

   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
};

void delay(uint time)
{
uchar i;
for(i=0;i }

void  hc595_senddat(unsigned char dat)
{
unsigned char i;
dat=~dat;
for(i=0;i<8;i++)
{
DS=dat&0x80;
SCK=1;
SCK=0;
dat<<=1;
}
}
void main()
{
unsigned char i,n;
unsigned int k,m;
char j;
m=sizeof(wenzi);
SCK=0;
RCK=0;
OE = 1;
INH=0;
while(1)
{
for(k=0;k {
for(n=0;n<2;n++)
{
for(i=0;i<16;i++)
{
//delay(190);
for(j=3;j>=0;j--)
{
hc595_senddat(wenzi[(32*j+2*i+k)%m]);
hc595_senddat(wenzi[(32*j+2*i+1+k)%m]);
}
OE=1;
P1=i;
RCK=0;
RCK=1;
delay(15);
OE=0;
RCK=0;
//INH=0;
delay(40);
}
}
}
}
}

请大侠看一下程序：

#include
#define uint unsigned int
#define uchar unsigned char
***it DS = P3^1;
***it RCK = P3^2;
***it SCK = P3^3;
***it INH = P3^0;
***it OE = P2^0;
uchar code wenzi[] = {
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

0x04,0x10,0x24,0x08,0x44,0x06,0x84,0x01,
0x64,0x82,0x9C,0x4C,0x40,0x20,0x30,0x18,
0x0F,0x06,0xC8,0x01,0x08,0x06,0x08,0x18,
0x28,0x20,0x18,0x40,0x00,0x80,0x00,0x00,/*"欢",0*/

0x40,0x00,0x40,0x40,0x42,0x20,0xCC,0x1F,
0x00,0x20,0x00,0x40,0xFC,0x4F,0x04,0x44,
0x02,0x42,0x00,0x40,0xFC,0x7F,0x04,0x42,
0x04,0x44,0xFC,0x43,0x00,0x40,0x00,0x00,/*"迎",1*/

0x40,0x80,0x40,0x80,0x42,0x40,0x44,0x20,
0x58,0x18,0xC0,0x07,0x40,0x00,0x7F,0x00,
0x40,0x00,0xC0,0x3F,0x50,0x40,0x48,0x40,
0x46,0x40,0x40,0x40,0x40,0x78,0x00,0x00,/*"光",2*/

0x00,0x00,0xF8,0x1F,0x00,0x00,0x00,0x00,
0xFF,0xFF,0x40,0x00,0x20,0x00,0x18,0x7F,
0x0F,0x21,0x18,0x21,0x68,0x3F,0x08,0x21,
0x08,0x21,0x08,0x7F,0x08,0x00,0x00,0x00,/*"临",3*/

   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
};

void delay(uint time)
{
uchar i;
for(i=0;i }

void  hc595_senddat(unsigned char dat)
{
unsigned char i;
dat=~dat;
for(i=0;i<8;i++)
{
DS=dat&0x80;
SCK=1;
SCK=0;
dat<<=1;
}
}
void main()
{
unsigned char i,n;
unsigned int k,m;
char j;
m=sizeof(wenzi);
SCK=0;
RCK=0;
OE = 1;
INH=0;
while(1)
{
for(k=0;k {
for(n=0;n<2;n++)
{
for(i=0;i<16;i++)
{
//delay(190);
for(j=3;j>=0;j--)
{
hc595_senddat(wenzi[(32*j+2*i+k)%m]);
hc595_senddat(wenzi[(32*j+2*i+1+k)%m]);
}
OE=1;
P1=i;
RCK=0;
RCK=1;
delay(15);
OE=0;
RCK=0;
//INH=0;
delay(40);
}
}
}
}
}

alonggege

2019-7-24 15:13:11

不错，很好的经验分享，辛苦麻烦了，欠缺这方面的资料，非常感谢。

wanglibin

回帖（7）

李雷

wanglibin

h1654155269.7612

wanglibin

h1654155269.7612

wanglibin

alonggege

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20万+工程师都在用，免费PCB检查工具

wanglibin

16x64点阵屏消隐没办法解决

回帖（7）

李雷

wanglibin

h1654155269.7612

wanglibin

h1654155269.7612

wanglibin

alonggege

相关问答

毕业设计 急求16x64点阵屏仿真及源程序 最好有PCB图哦

一种低廉的16x64点阵LED显示屏的设计介绍

LED点阵显示屏的设计

16*32点阵屏控制卡改成控制16*64点阵屏

mega8 做的16X64点阵求助～～！

16片MAX7219（8x8点阵模块）制作大屏点阵基模（左移）

16*64点阵屏资料或者教程

拼接8x8点阵屏变成16x16 或者更多

请高手帮忙给我一个51单片机16x64的点阵pcb图和滚动c程序

16*64点阵

20万+工程师都在用，免费PCB检查工具

毕业设计急求16x64点阵屏仿真及源程序最好有PCB图哦

1632点阵屏控制卡改成控制1664点阵屏