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#ifndef _PWM_H
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#define _PWM_H
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#include <reg51.h>
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#include "IRIN.h"
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void delay(unsigned int k);
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void run(void);
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void backrun(void);
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void leftrun(void);
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void rightrun(void);
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void pwm_out_left_moto(void);
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void pwm_out_right_moto(void);
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//<EFBFBD><EFBFBD><EFBFBD><EFBFBD>С<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>IO<EFBFBD><EFBFBD>
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sbit IN1=P0^4;
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sbit IN2=P0^5;
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sbit IN3=P0^6;
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sbit IN4=P0^7;
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sbit EN1=P3^4;
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sbit EN2=P3^5;
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sbit Left_moto_pwm=P3^5; //PWM<EFBFBD>źŶ<EFBFBD>
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sbit Right_moto_pwm=P3^4; //PWM<EFBFBD>źŶ<EFBFBD>
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#define Left_moto_go {IN3=0,IN4=1;} //<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǰ<EFBFBD><EFBFBD>
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#define Left_moto_back {IN3=1,IN4=0;} //<EFBFBD><EFBFBD><EFBFBD>ߵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ת
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#define Left_moto_Stop {EN1=0;} //<EFBFBD><EFBFBD><EFBFBD>ߵ<EFBFBD><EFBFBD><EFBFBD>ͣת
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#define Right_moto_go {IN1=1,IN2=0;} //<EFBFBD>ұߵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǰ<EFBFBD><EFBFBD>
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#define Right_moto_back {IN1=0,IN2=1;} //<EFBFBD>ұߵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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#define Right_moto_Stop {EN2=0;} //<EFBFBD>ұߵ<EFBFBD><EFBFBD><EFBFBD>ͣת
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#endif
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