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無標(biāo)題.jpg (71.44 KB, 下載次數(shù): 30)
下載附件
2023-12-5 12:06 上傳
- #include "stc8h.h" //包含此頭文件后,不需要再包含"reg51.h"頭文件
- #include "intrins.h"
- unsigned char LEDBuf[] = { 1,2,3};
- unsigned char NixieTable[]={0x03,0x9F,0x25,0x0D,0x99,0x49,0x41,0x1F,0x01,0x09};
- void Delay(unsigned int xms);
- void Nixie()
- {
- static unsigned char i;
- switch(i)
- {
- case 0:
- P2=0xff; //在段選和位選之間添加的清零,用于消影
- P14=1;P15=0;P33=0;
- P2=NixieTable[LEDBuf[0]];
- // Delay(1);//用于穩(wěn)定
- i++;
- break;
-
- case 1:
- P2=0xff; //在段選和位選之間添加的清零,用于消影
- P14=0;P15=1;P33=0;
- P2=NixieTable[LEDBuf[1]];
- // Delay(1);//用于穩(wěn)定
- i++;
- break;
-
- case 2:
- P2=0xff; //在段選和位選之間添加的清零,用于消影
- P14=0;P15=0;P33=1;
- P2=NixieTable[LEDBuf[2]];
- // Delay(1);//用于穩(wěn)定
- i=0;
- break;
- }
- }
-
- void main()
- {
- P0M0 = 0x00; P0M1 = 0x00;
- P1M0 = 0x00; P1M1 = 0x00;
- P2M0 = 0x00; P2M1 = 0x00;
- P3M0 = 0x00; P3M1 = 0x00;
- P4M0 = 0x00; P4M1 = 0x00;
- P5M0 = 0x00; P5M1 = 0x00;
- P6M0 = 0x00; P6M1 = 0x00;
- P7M0 = 0x00; P7M1 = 0x00;
-
- while(1)
- {
- Nixie();
- Delay(2);
- }
- }
-
- void Delay(unsigned int xms)
- {
- unsigned char data i, j;
- while (--xms)
- {
- i = 15;
- j = 90;
- do
- {
- while (--j);
- }while (--i);
- }
- }
復(fù)制代碼
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