LED点阵屏静态会了之后动态的就不难做,首先要将静态显示的代码模块化,使其使用起来更方便,然后设一个数组,利用字模提取器将想要展示的符号转化为代码数字
模块化
提取字模(软件:zimo221):
写主函数:
#include <REGX52.H>
#include "Delay.h"
#include "LED_JZ.h"signed char NR[]={0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0xFF,0x08,0x08,0x08,0xFF,0x00,0x0E,0x15,0x15,0x15,0x08,0x00,0x7E,0x01,0x02,0x00,0x7E,0x01,0x02,0x00,0x0E,0x11,0x11,0x0E,0x00,0x7D,0x00,0x00,0x00,0x00,0x00,0x00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,
};
void main()
{unsigned char i,PYL=0,CS=0; //定义显示数组顺序,偏移量,扫描次数void CSH_LED();while(1){ for(i=0;i<8;i++){LED_JZ(i,NR[i+PYL]);}CS++;if(CS>10){CS=0;PYL++;if(PYL>40){PYL=0;}} }
}
效果如图:
由于是动态扫描,拍照效果不是很好