四驱小车遥控

航模是遥控器控制电机：#includesbitin_3=P1^0;//油门通道三sbitf_x=P1^1;//方向输入端sbitout_sd=P1^3;//速度输出unsignedintaa;bitss;unsignedintpwm;voidtimer0_init(){TMOD=0x11;TH0=(65536-2600)/256;//2600us中断。TL0=(65536-2600)%6;}voidtimer1_init(){//脉宽TMOD=0x11;TH1=(65536-pwm*25)/256;TL1=(65536-