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#define LED ( 13 )
#define MOTOR\_PIN0 ( 8 )
#define MOTOR\_PIN1 ( 9 )
#define MOTOR\_PIN2 ( 10 )
#define MOTOR\_PIN3 ( 11 )
#define interruptPin ( 2 )
#define Speed 220//速度
volatile static unsigned char keyFlag = 0 ;//按键状态
void fanzhuan();
void zhengzhuan();
void Stop();
void trigger(){
keyFlag++;
keyFlag%=3;
}
void setup()
{
unsigned char ro[]={MOTOR_PIN0,MOTOR_PIN1 ,MOTOR_PIN2, MOTOR_PIN3};
pinMode( LED, OUTPUT );
for(unsigned char i=0;i <4;i++){
pinMode( ro[i], OUTPUT );
digitalWrite(ro[i],LOW);
}
pinMode(interruptPin, INPUT_PULLUP);
attachInterrupt(digitalPinToInterrupt(interruptPin), trigger, FALLING);
}
void loop()
{
if(keyFlag)keyFlag==1?zhengzhuan():fanzhuan(); else Stop();
}
void Stop(){
//这里可以填写其他控制代码
digitalWrite( MOTOR_PIN0, LOW );
digitalWrite( MOTOR_PIN1, LOW );
digitalWrite( MOTOR_PIN2, LOW );
digitalWrite( MOTOR_PIN3, LOW );
digitalWrite( LED, HIGH );
}
void zhengzhuan(){
digitalWrite( MOTOR_PIN0, HIGH );
digitalWrite( MOTOR_PIN1, LOW );
digitalWrite( MOTOR_PIN2, LOW );
digitalWrite( MOTOR_PIN3, LOW );
digitalWrite( LED, HIGH );
delay(Speed);//此数值必须大于100，否则仿真的时候会抖动 .
digitalWrite( MOTOR_PIN0, LOW );
digitalWrite( MOTOR_PIN1, HIGH );
digitalWrite( MOTOR_PIN2, LOW );
digitalWrite( MOTOR_PIN3, LOW );
digitalWrite( LED, LOW );
delay(Speed);//此数值必须大于100，否则仿真的时候会抖动 .
digitalWrite( MOTOR_PIN0, LOW );
digitalWrite( MOTOR_PIN1, LOW );
digitalWrite( MOTOR_PIN2, HIGH );
digitalWrite( MOTOR_PIN3, LOW );
digitalWrite( LED, HIGH );
delay(Speed);//此数值必须大于100，否则仿真的时候会抖动 .
digitalWrite( MOTOR_PIN0, LOW );
digitalWrite( MOTOR_PIN1, LOW );
digitalWrite( MOTOR_PIN2, LOW );
digitalWrite( MOTOR_PIN3, HIGH );
digitalWrite( LED, LOW );
delay(Speed);//此数值必须大于100，否则仿真的时候会抖动 .
}
void fanzhuan(){
digitalWrite( MOTOR_PIN0, LOW );
digitalWrite( MOTOR_PIN1, LOW );
digitalWrite( MOTOR_PIN2, LOW );
digitalWrite( MOTOR_PIN3, HIGH );
digitalWrite( LED, LOW );
delay(Speed);//此数值必须大于100，否则仿真的时候会抖动 .
digitalWrite( MOTOR_PIN0, LOW );
digitalWrite( MOTOR_PIN1, LOW );
digitalWrite( MOTOR_PIN2, HIGH );
digitalWrite( MOTOR_PIN3, LOW );
digitalWrite( LED, HIGH );
delay(Speed);//此数值必须大于100，否则仿真的时候会抖动 .
digitalWrite( MOTOR_PIN0, LOW );
digitalWrite( MOTOR_PIN1, HIGH );
digitalWrite( MOTOR_PIN2, LOW );
digitalWrite( MOTOR_PIN3, LOW );
digitalWrite( LED, LOW );
delay(Speed);//此数值必须大于100，否则仿真的时候会抖动 .
digitalWrite( MOTOR_PIN0, HIGH );
digitalWrite( MOTOR_PIN1, LOW );
digitalWrite( MOTOR_PIN2, LOW );
digitalWrite( MOTOR_PIN3, LOW );
digitalWrite( LED, HIGH );
delay(Speed);//此数值必须大于100，否则仿真的时候会抖动 .
}
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