#include
#include typedef unsigned char uchar;typedef unsigned int uint;sbit KEY1=P3^4;sbit KEY2=P3^5;sbit KEY3=P3^6;sbit KEY4=P3^7;void Delay(unsigned int s);uchar flag_0;uchar flag_1;void Delay(unsigned int s){unsigned int i;for(i=0; i=2500)PWM_Value[0]=2500;if(PWM_Value[1]>=2500)PWM_Value[1]=2500;if(PWM_Value[0]<=500)PWM_Value[0]=500;if(PWM_Value[1]<=500)PWM_Value[1]=500;switch(order){case 1:PWM_OUT0=1; TH0=(65536-PWM_Value[0])>>8; TL0=(uchar)(65536-PWM_Value[0]); break; case 2:PWM_OUT0=0; TH0=(65536-(5000-PWM_Value[0]))>>8; TL0=(uchar)(65536-(5000-PWM_Value[0])); break; case 3:PWM_OUT1=1; TH0=(65536-PWM_Value[1])>>8; TL0=(uchar)(65536-PWM_Value[1]); break; case 4:PWM_OUT1=0; TH0=(65536-(5000-PWM_Value[1]))>>8; TL0=(uchar)(65536-(5000-PWM_Value[1])); break; case 5: TH0=60536>>8; TL0=(uchar)60536; break;case 6: TH0=60536>>8; TL0=(uchar)60536; order=0; break;default: order=0; break;} order++;}
