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標題: 參考看一Arduino板控制12顆步進馬達 [打印本頁]

作者: HelloEdward 時間: 2013-12-20 09:31
標題: 參考看一Arduino板控制12顆步進馬達
http://www.youtube.com/edit?video_id=33W6s3o-Lzc以下為部分程式碼 12顆馬達分別接至6顆74HC574 控制資料由74HC164串轉並列輸出
//***************************************************************
void setup()
{
  pinMode(2, OUTPUT);
  pinMode(3, OUTPUT);
  pinMode(4, OUTPUT);
  pinMode(5, OUTPUT);
  pinMode(6, OUTPUT);
  pinMode(7, OUTPUT);
  pinMode(8, OUTPUT);
  pinMode(9, OUTPUT);
  pinMode(10, OUTPUT);
  pinMode(11, OUTPUT);
  pinMode(12, OUTPUT);
  pinMode(13, OUTPUT);
  // initialize timer1
  noInterrupts();          // disable all interrupts
  TCCR1A = 0;
  TCCR1B = 0;
  TCNT1  = 0;
  OCR1A = 3906;          // compare match register 16MHz/3906=2048Hz
  TCCR1B |= (1 << WGM12); // CTC mode
  TCCR1B |= (1 << CS10); // no prescaler
  TIMSK1 |= (1 << OCIE1A);  // enable timer compare interrupt
  interrupts();          // enable all interrupts
  digitalWrite(Ck574_U1,0);
  digitalWrite(Ck574_U2,0);
  digitalWrite(Ck574_U3,0);
  digitalWrite(Ck574_U4,0);
  digitalWrite(Ck574_U5,0);
  digitalWrite(Ck574_U6,0);
  //----------------------------------------------------------------
  digitalWrite(Clock_164,0);  //
  digitalWrite(Clear_164,0);  //clear 74hc164
  digitalWrite(Clear_164,1);  //
//----------------------------------------------------------------
  digitalWrite(Ck574_U1,1);
  digitalWrite(Ck574_U1,0);
  digitalWrite(Ck574_U2,1);
  digitalWrite(Ck574_U2,0);
  digitalWrite(Ck574_U3,1);
  digitalWrite(Ck574_U3,0);
  digitalWrite(Ck574_U4,1);
  digitalWrite(Ck574_U4,0);
  digitalWrite(Ck574_U5,1);
  digitalWrite(Ck574_U5,0);
  digitalWrite(Ck574_U6,1);
  digitalWrite(Ck574_U6,0);
}
//***************************************************************
//***************************************************************
//***************************************************************
void loop(void)
{
if(TSMR_f & StepSpeed)step_motor_proc();
}

作者: pizg 時間: 2014-6-14 20:38

以下為部分程式碼 12顆馬達分別接至6顆74HC574 控制資料由74HC164串轉並列輸出
//*********************** ...
HelloEdward 發表於 2013-12-20 09:31

可以貼上電路圖嗎?感謝.

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