16*16LED点阵完整原理图和程序
(2011-05-12 20:31:50)
标签:
单片机1616led点阵原理图 |
分类: 电子科技 |
网上的资料很少出现完整配套的16×16点阵的原理图和程序,而且这是经过桥哥实践验证了的,因此在此含泪托出。。呵呵。
成品整体照
原理图(由于图太大缩小了看不清,因此分块来发)
下面是驱动模块电路图
1、三极管部分
2、74HC595部分
3、引出接到点阵的排针
嗯硬件电路就是这样了,下面是程序。
#include
#include<74HC595.h>
#define uchar unsigned char
#define uint unsigned int
//列扫描数组
uchar code table_L[]={0xff,0x7f, 0xff,0xbf, 0xff,0xdf, 0xff,0xef,
0xff,0xf7, 0xff,0xfb, 0xff,0xfd, 0xff,0xfe,
//字模数组
uchar code table_H[]={
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x08,0x40,0x04,0x40,0x02,0xFE,0x7F,0x20,0x01,0x20,0x02,0x00,0x40,0x20,0x49,
0x20,0x49,0xFE,0x3F,0x90,0x24,0x90,0x24,0x90,0x20,0x80,0x20,0x00,0x20,0x00,0x00,
0x00,0x10,0x80,0x0C,0x80,0x02,0xF8,0x3F,0x40,0x01,0x40,0x0A,0x00,0x04,0x40,0x02,
0x40,0x01,0xFC,0x7F,0x20,0x01,0x20,0x02,0x00,0x04,0x00,0x08,0x00,0x08,0x00,0x00,
0x00,0x00,0x00,0x00,0xE0,0x01,0x20,0x06,0x20,0x05,0x20,0x05,0xFE,0x3F,0x90,0x42,
0x10,0x42,0x10,0x42,0xF0,0x41,0x00,0x40,0x00,0x40,0x00,0x38,0x00,0x00,0x00,0x00,
0x00,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x88,0x00,0x88,0x20,0x88,0x20,0xE4,0x40,
0x94,0x3F,0x4C,0x00,0x44,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x00,0x00,0x00,0x00,
0x00,0x10,0x80,0x08,0x90,0x04,0x90,0x02,0xF0,0x7F,0x48,0x01,0x44,0x01,0x00,0x02,
0x50,0x02,0xA0,0x02,0x00,0x02,0xFE,0xFF,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x00,
0x00,0x04,0x40,0x04,0x40,0x22,0xFE,0x7F,0x20,0x01,0x20,0x20,0x00,0x20,0x20,0x15,
0x20,0x09,0xFE,0x08,0x90,0x16,0x90,0x21,0x00,0x60,0x00,0x40,0x00,0x40,0x00,0x00,
0x00,0x00,0x00,0x40,0x80,0x20,0x80,0x10,0x80,0x08,0x80,0x06,0xFE,0x01,0x40,0x02,
0x40,0x04,0x40,0x08,0x40,0x10,0x40,0x20,0x00,0x60,0x00,0x40,0x00,0x40,0x00,0x00,
0x00,0x00,0x80,0x09,0xE0,0x08,0x44,0x08,0x48,0x08,0x40,0x09,0xA4,0x48,0xA8,0x86,
0xA0,0x7D,0xB0,0x04,0x2E,0x04,0x20,0x04,0x60,0x04,0x20,0x00,0x00,0x00,0x00,0x00,
0x00,0x20,0x40,0x11,0x40,0x0A,0x20,0x04,0xE0,0x0B,0x00,0x40,0x80,0x20,0x70,0x18,
0x4E,0x07,0x20,0x08,0xA0,0x10,0x60,0x20,0x20,0x60,0x00,0x40,0x00,0x40,0x00,0x00,
0x80,0x10,0x80,0x10,0x88,0x12,0x90,0x1D,0x00,0x10,0xF0,0x13,0x10,0x12,0x08,0x11,
0x0C,0x20,0xE0,0x2F,0x10,0x20,0x10,0x61,0xF0,0x61,0x00,0x20,0x00,0x20,0x00,0x00,
0x00,0x00,0x40,0x20,0x20,0x30,0xF0,0x03,0x0C,0x18,0x40,0x20,0xA0,0x41,0x18,0x48,
0x16,0x52,0xF0,0x43,0x08,0x50,0xA8,0x60,0x18,0x45,0x00,0x08,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0xF8,0x33,0xF8,0x33,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0xF8,0x33,0xF8,0x33,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x02,0x00,0x02,0x00,0x02,0x00,0x02,0x00,0x02,0x00,0x02,0x00,0x02,0x00,0x02,
0x00,0x02,0x00,0x02,0x00,0x02,0x00,0x02,0x00,0x02,0x00,0x02,0x00,0x02,0x00,0x02,
0x00,0x00,0x00,0x06,0x80,0x03,0x00,0x00,0x00,0x10,0x00,0x20,0x00,0x40,0xFC,0x3F,
0x00,0x00,0x00,0x00,0x40,0x00,0x80,0x01,0x00,0x03,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x04,0x40,0x02,0x40,0x01,0xFE,0x7F,0x20,0x01,0x20,0x43,0x40,0x21,0xC8,0x1E,
0x78,0x00,0x28,0x00,0x64,0xFE,0xA4,0x00,0x20,0x01,0x00,0x02,0x00,0x02,0x00,0x00,
0x00,0x00,0x40,0x00,0x88,0x30,0x10,0x0E,0x00,0x40,0x20,0x30,0xA0,0x0D,0x60,0x01,
0xA2,0x3E,0x94,0x00,0xD0,0x1E,0x90,0x20,0x10,0x20,0x00,0x20,0x00,0x38,0x00,0x00,
0x00,0x10,0x80,0x10,0x80,0x08,0x40,0x04,0x40,0x03,0xC0,0x20,0x00,0x40,0xFC,0x7F,
0x80,0x00,0x40,0x01,0x20,0x02,0x18,0x04,0x00,0x0C,0x00,0x08,0x00,0x08,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
};
uchar L=0,H=0;
uint t=0,x=0;
#define h sizeof(table_H)
void main()
{
//
//
}
void T0_time() interrupt 1
{
//
//
}
下面是上面程序用到的74HC595的头文件
//SCK上升沿读取数据(由高位送数据),RCK上升沿输出锁存数据
sbit SI=P2^4;//数据口
sbit SCK=P2^6;//数据输入时钟线
sbit RCK=P2^5;//数据输出时钟线
void
{
}
void Output()
{
}
至此,点阵的完整资料已经给出来了,有不足和还需改进的地方或者错误还希望看到这篇文章的达人指出。。
完整原理图和程序代码工程,请扫码下方二维码关注“ETRD”公众号,并回复“点阵”获取下载链接。