FWT.rar_fwt

#include<reg51.h> #define uint unsigned int #define uchar unsigned char uint z,num1=0,num2=0,H=0,L=0; sbit D1=P1^0; sbit D2=P1^1; sbit D3=P1^2; sbit D4=P1^3; sbit D5=P1^4; sbit MC=P2^5; sbit FX=P2^4; uchar code Ht[]={0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF, 0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF}; uchar code Lt[]={0X44,0X48,0X4C,0X50,0X54,0X58,0X5C,0X60,0X64,0X68,0X6C,0X70,0X74, 0X78,0X7C,0X80,0X84,0X88,0X9C,0XA0,0XA4,0XA8,0XAC,0XB0,0XB4,0XB8,0XBC,0XC0,0XC4,0XC8,0XCC}; void delay(z) { uint m,n; for(m=z;m>0;m--) for(n=110;n>0;n--); } void init() { TMOD=0x11; //TH0=Ht[H]; //TL0=Lt[L]; TH0=(65536-125)/256; TL0=(65536-125)%256; TH1=(65536-125)/256; TL1=(65536-125)%256; EA=1; ET0=1; ET1=1; MC=0; FX=0; } void keyscan() { P1=0Xff; if(D1==0) { delay(500); if(D1==0) TR0=1; } /*if(D4==0) { delay(5); if(D4==0) { H++; L++; if(H>=19) { H=3; L=3; } delay(5); } } if(D3==0) { delay(5); if(D3==0) { H--; L--; if(H<=0) { H=0; L=0; } delay(5); } }*/ else TR0=0; P1=0Xff; if(D2==0||D3==0) { delay(500); if(D2==0||D3==0) { if(D2==0) { TR1=1; FX=0; } if(D3==0) { TR1=1; FX=1; } } } else TR1=0; } void timer0() interrupt 1 { MC=~MC; //TH0=Ht[H]; //TL0=Lt[L]; TH0=(65536-125)/256; TL0=(65536-125)%256; num1++; if(num1==100) { num1=0; num2++; } if(num2==200) { delay(1); FX=~FX; } if(num2==600) { delay(1); FX=~FX; } if(num2==800) { num2=0; } } void timer1() interrupt 3 { MC=~MC; TH1=(65536-125)/256; TL1=(65536-125)%256; } main() { init(); while(1) { keyscan(); } }