Static:
#include sbit dula=P2^6; //digital tube register sbit wela=P2^7; //bit register void main() { temperature=1; P0=0xf8; wela=0; //Determine which digital tubes are lit and keep their status game=1; P0=0x3f; //Displayed number game=0; while(1); //Keep on }
dynamic:
#include sbit dula=P2^6; sbit temperature=P2^7; unsigned char num; unsigned char code table[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71,0x00}; //Define an array to store the values of the digital tubes that are about to light up void delay(unsigned int z) ; void main() { temperature=1; P0=0xc0; wela=0; // Make all digital tubes light up and keep the status unchanged while(1) { for(num=0;num<16;num++)//Loop light up { game=1; P0=table[num]; game=0; delay(200); //delay to achieve the flashing effect } } } void delay(unsigned int z) //delay function { unsigned int x,y; for( x=0;x<50;x++) for(y=0;y
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