程序用軟件keil打開,仿真用proteus軟件打開。型號為7SEG-MPX8-CA-BLUE數(shù)碼管顯示仿真原理圖:
單片機源程序:
- #include<reg51.h>
- #include<intrins.h>
- #define uchar unsigned char
- #define ulong unsigned long
- #define uint unsigned int
- uchar code DSY_CODE[]={0xa4,0xc0,0xf9,0x99,0xb0,0xc0,0xf8,0x99};
- uchar Digits[]={0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80};
- void delay_us(void)
- {
- uint a,b;
- for(a=10;a>0;a--)
- for(b=10;b>0;b--)
- ;
- }
- void main()
- {
- uchar i;
- while(1)
- {
- for(i=0;i<8;i++)
- {
- P2=Digits[i];
- P0=DSY_CODE[i];
-
- delay_us();
- }
- }
- }
復制代碼
下載:
Nixie light.rar
(38.86 KB, 下載次數(shù): 53)
2017-4-10 17:47 上傳
點擊文件名下載附件
51單片機與7SEG-MPX8-CA-BLUE顯示數(shù)字
|