基于Arduino制作的简易投币机（未完善）

标签：arduino

策策Phantom 发布于 2017-05-07 23:04

Step 1：目前材料

1个Arduino板

1个LED灯

1个数码管

1个光敏传感器

一个盒子。。。

电源。。。

一些线。。。。。。。

Step 2：原理

利用LED做光源，通过用硬币遮挡光源，引起光传感器数值变化，来改变数码管中数字显示。

还无法判断硬币真假。。。

Step 3：代码（只写了数字0-4）

int _ABVAR_1_x = 0 ;
int _ABVAR_2_k = 0 ;
void __ardublockDigitalWrite(int pinNumber, boolean status)
{
  pinMode(pinNumber, OUTPUT);
  digitalWrite(pinNumber, status);
}

void m1();
void m2();
void m3();
void m4();
void m0();

void setup()
{
  pinMode( 3 , OUTPUT);
  Serial.begin(9600);
}

void loop()
{
  if (( ( _ABVAR_1_x ) == ( 0 ) ))
  {
    delay( 1000 );
    _ABVAR_1_x = 1 ;
  }
  analogWrite(3 , 255);
  Serial.print("message");
  Serial.print(analogRead(0));
  Serial.println();
  if (( ( analogRead(0) ) < ( 10 ) ))
  {
    delay( 1000 );
    _ABVAR_2_k = ( _ABVAR_2_k + 1 ) ;
    Serial.print("k");
    Serial.print(_ABVAR_2_k);
    Serial.println();
  }
  if (( ( _ABVAR_2_k ) == ( 0 ) ))
  {
    m0();
  }
  if (( ( _ABVAR_2_k ) == ( 1 ) ))
  {
    m1();
  }
  if (( ( _ABVAR_2_k ) == ( 2 ) ))
  {
    m2();
  }
  if (( ( _ABVAR_2_k ) == ( 3 ) ))
  {
    m3();
  }
  if (( ( _ABVAR_2_k ) == ( 4 ) ))
  {
    m4();
  }
}

void m4()
{
  __ardublockDigitalWrite(13, LOW);
  __ardublockDigitalWrite(12, HIGH);
  __ardublockDigitalWrite(11, HIGH);
  __ardublockDigitalWrite(10, LOW);
  __ardublockDigitalWrite(9, LOW);
  __ardublockDigitalWrite(8, HIGH);
  __ardublockDigitalWrite(7, HIGH);
  __ardublockDigitalWrite(6, LOW);
}

void m1()
{
  __ardublockDigitalWrite(13, LOW);
  __ardublockDigitalWrite(12, HIGH);
  __ardublockDigitalWrite(11, HIGH);
  __ardublockDigitalWrite(10, LOW);
  __ardublockDigitalWrite(9, LOW);
  __ardublockDigitalWrite(8, LOW);
  __ardublockDigitalWrite(7, LOW);
  __ardublockDigitalWrite(6, LOW);
}

void m0()
{
  __ardublockDigitalWrite(13, HIGH);
  __ardublockDigitalWrite(12, HIGH);
  __ardublockDigitalWrite(11, HIGH);
  __ardublockDigitalWrite(10, HIGH);
  __ardublockDigitalWrite(9, HIGH);
  __ardublockDigitalWrite(8, HIGH);
  __ardublockDigitalWrite(7, LOW);
  __ardublockDigitalWrite(6, LOW);
}

void m3()
{
  __ardublockDigitalWrite(13, HIGH);
  __ardublockDigitalWrite(12, HIGH);
  __ardublockDigitalWrite(11, HIGH);
  __ardublockDigitalWrite(10, HIGH);
  __ardublockDigitalWrite(9, LOW);
  __ardublockDigitalWrite(8, LOW);
  __ardublockDigitalWrite(7, HIGH);
  __ardublockDigitalWrite(6, LOW);
}

void m2()
{
  __ardublockDigitalWrite(13, HIGH);
  __ardublockDigitalWrite(12, HIGH);
  __ardublockDigitalWrite(11, LOW);
  __ardublockDigitalWrite(10, HIGH);
  __ardublockDigitalWrite(9, HIGH);
  __ardublockDigitalWrite(8, LOW);
  __ardublockDigitalWrite(7, HIGH);
  __ardublockDigitalWrite(6, LOW);
}