chaoshengbo.rar_stc10f08

#include "def.h" #include "reg51.h" #include<intrins.h> #ifndef OSC110592 #define OSC110592 #endif unsigned int qian,bai,shi,ge; unsigned int k; long result; void init(); void PULSOUTus(unsigned int port); bit Read_Port(unsigned int port); void Write_Port(unsigned int port,bit state); bdata unsigned char SBUF1; sbit SBUF1_bit0 = SBUF1^0; sbit SBUF1_bit1 = SBUF1^1; sbit SBUF1_bit2 = SBUF1^2; sbit SBUF1_bit3 = SBUF1^3; sbit SBUF1_bit4 = SBUF1^4; sbit SBUF1_bit5 = SBUF1^5; sbit SBUF1_bit6 = SBUF1^6; sbit SBUF1_bit7 = SBUF1^7; void init() //initialization { TMOD=0x12; PCON=00; TR1=0; TF1=0; TR0=0; TF0=0; ET1=0; ET0=0; EA=0; } void delay_ms(unsigned int i) { unsigned int j; for(;i>0;i--) for(j=0;j<125;j++); } void putchar(char input) { SBUF1=input; TL0=160; TH0=160; TF0=0; TR0=1; P26 = 0; //strat while(!TF0); TF0=0; P26 = SBUF1_bit0; //0 while(!TF0); TF0=0; P26 = SBUF1_bit1; //1 while(!TF0); TF0=0; P26 = SBUF1_bit2; //2 while(!TF0); TF0=0; P26 = SBUF1_bit3; //3 while(!TF0); TF0=0; P26 = SBUF1_bit4; //4 while(!TF0); TF0=0; P26 = SBUF1_bit5; //5 while(!TF0); TF0=0; P26 = SBUF1_bit6; //6 while(!TF0); TF0=0; P26 = SBUF1_bit7; //7 while(!TF0); TF0=0; P26 = 1; //end while(!TF0); TF0=0; TR0=0; } void PULSOUTus(unsigned int port) { Write_Port(port,1); _nop_(); _nop_(); _nop_(); _nop_(); _nop_(); _nop_(); _nop_(); _nop_(); _nop_(); _nop_(); _nop_(); Write_Port(port,0); } void Write_Port(unsigned int port,bit state) { switch (port) { case 0: P00=state;break; case 1: P01=state;break; case 2: P02=state;break; case 3: P03=state;break; case 4: P04=state;break; case 5: P05=state;break; case 6: P06=state;break; case 7: P07=state;break; case 8: P20=state;break; case 9: P21=state;break; case 10:P22=state;break; case 11:P23=state;break; case 12:P24=state;break; case 13:P25=state;break; case 14:P26=state;break; case 15:P27=state;break; } } //main program void main() { init(); while(1) { TL1=0; TH1=0; Write_Port(15,0); PULSOUTus(15); Write_Port(15,1); while(P27==0); TR1=1; while(P27==1); TR1=0; result=TH1*256+TL1; result=result*0.187-150; k=(int)result; putchar(22); putchar(12); delay_ms(100); qian=k/1000+48; bai=(k%1000)/100+48; shi=(k%1000)%100/10+48; ge=(k%1000)%100%10+48; putchar(qian); putchar(bai); putchar(shi); putchar(ge); putchar('m'); putchar('m'); delay_ms(500); } }