描述

大家好，我是 Sarvesh。幾天前，我想玩一些復古游戲。所以我把它們安裝在我的電腦上。但我只能用我的電腦鍵盤玩，這并沒有給我童年時代的感覺。所以我決定為我的 PC 構建一個可以玩舊游戲和新游戲（不是全部）的游戲手柄。我使用了一個舊的游戲控制器并對其進行了修改以創建這個很棒的游戲手柄。這是一款用于 PC 的有線游戲手柄。它可以用來玩模擬器和PC游戲。此外，操縱桿還可以用作 PC 的鼠標。游戲手柄使用 Arduino Pro Micro 進行控制。

第 1 步：電路圖和按鍵映射

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根據上面給出的電路圖（第一個圖像）連接所有組件。

我建議首先檢查所有連接并在面包板上工作。

按鍵映射：

我實際按鈕放置的布局也顯示在上面（第二張圖片），讓您清楚地知道哪個按鈕位于何處，它使用什么標簽編程以及它向計算機發送什么字符。

第 2 步：Arduino 代碼

現在下載代碼并安裝 mouse.h 和 keyboard.h 庫。將代碼上傳到您的 Arduino。

您可以從下面復制代碼。

#include
#include 
const int EMG = 2;    //Emergency stop button :) 
const int L1 = 7;
const int L2 = 8;
const int P1 = 9;
const int R1 = 14;
const int R2 = 16;
const int P2 = 10;
const int D1 = 4;
const int D2 = 5;
const int D3 = 6;
const int D4 = 3;  
const int SWITCH = 15; // digital pin 2 connected to SW output of JoyStick
const int X_AX = A1; // analog pin 0 connected to X output of JoyStick
const int Y_AX = A0; // analog pin 1 connected to Y output of JoyStick
int range = 10;               // output range or speed of X or Y movement
int responseDelay = 5;        // response delay of the mouse, in ms
int threshold = range / 4;    // resting threshold
int center = range / 2;
int EMGState = HIGH;
int L1S = LOW;
int L2S = LOW;
int P1S = LOW;
int R1S = LOW; 
int R2S = LOW; 
int P2S = LOW; 
int D1S = LOW;
int D2S = LOW;        //PREVIOUS STATES
int D3S = LOW; 
int D4S = LOW; 
void setup() 
{
  pinMode(EMG, INPUT);
  pinMode(L1, INPUT);
  pinMode(L2, INPUT);
  pinMode(P1, INPUT);
  pinMode(D1, INPUT);
  pinMode(D2, INPUT);
  pinMode(D3, INPUT);
  pinMode(D4, INPUT);
  pinMode(R1, INPUT);
  pinMode(R2, INPUT);
  pinMode(P2, INPUT);
  pinMode(SWITCH, INPUT_PULLUP); 
  Serial.begin(9600);
  Keyboard.begin();
  Mouse.begin();
}

void loop() 
{ 

  EMGState = digitalRead(EMG);
  if (EMGState == HIGH) 
  { 
    Serial.println("FAULT");
    Keyboard.releaseAll();
    Keyboard.end();
    Mouse.end();
  }
  else
  {
      //Serial.println("OK"); 
      int L1STATE = digitalRead(L1);
      int L2STATE = digitalRead(L2);
      int P1STATE = digitalRead(P1);
      int D1STATE = digitalRead(D1);
      int D2STATE = digitalRead(D2);
      int D3STATE = digitalRead(D3);
      int D4STATE = digitalRead(D4);
      int R1STATE = digitalRead(R1);
      int R2STATE = digitalRead(R2);
      int P2STATE = digitalRead(P2);
      
      if(L1STATE==HIGH && L1S == LOW)
      {
        Serial.println("L1 PRESSED");
        Keyboard.press('K');              //K
      }
      if(L1STATE==LOW && L1S == HIGH)
      {
        Serial.println("L1 RELEASED");
        Keyboard.release('K');              //K
      }


      if(L2STATE==HIGH && L2S == LOW)
      {
        Serial.println("L2 PRESSED");
        Keyboard.press('J');              //J
      }
      if(L2STATE==LOW && L2S == HIGH)
      {
        Serial.println("L2 RELEASED");
        Keyboard.release('J');              //J
      }


      if(P1STATE==HIGH && P1S == LOW)
      {
        Serial.println("P1 PRESSED");
        Keyboard.press('H');              //H
      }
      if(P1STATE==LOW && P1S == HIGH)
      {
        Serial.println("P1 RELEASED");
        Keyboard.release('H');              //H
      }
     
      if(R1STATE==HIGH && R1S == LOW)
      {
        Serial.println("R1 PRESSED");     //L
        Keyboard.press('L');
      }
      if(R1STATE==LOW && R1S == HIGH)
      {
        Serial.println("R1 RELEASED");     //L
        Keyboard.release('L');
      }

      if(R2STATE==HIGH && R2S == LOW)
      {
        Serial.println("R2 PRESSED");     //G
        Keyboard.press('G');
      }
      if(R2STATE==LOW && R2S == HIGH)
      {
        Serial.println("R2 RELEASED");     //G
        Keyboard.release('G');
      }

      if(P2STATE==HIGH && P2S == LOW)
      {
        Serial.println("P2 PRESSED");     //F
        Keyboard.press('F');
      }
      if(P2STATE==LOW && P2S == HIGH)
      {
        Serial.println("P2 RELEASED");     //F
        Keyboard.release('F');
      }

      
      if(D1STATE==HIGH && D1S == LOW)           
      {
        Serial.println("D1 PRESSED");     //W
        Keyboard.press('W');
      }
      if(D1STATE==LOW && D1S == HIGH)           
      {
        Serial.println("D1 RELEASED");     //W
        Keyboard.release('W');
      }

      
      if(D2STATE==HIGH && D2S==LOW)
      {
        Serial.println("D2 PRESSED");     //A
        Keyboard.press('A');
      }
      if(D2STATE==LOW && D2S==HIGH)
      {
        Serial.println("D2 RELEASED");     //A
        Keyboard.release('A');
      }

      
      if(D3STATE==HIGH && D3S==LOW)
      {
        Serial.println("D3 PRESSED");     //S
        Keyboard.press('S');
      }
      if(D3STATE==LOW && D3S==HIGH)
      {
        Serial.println("D3 RELEASED");     //S
        Keyboard.release('S');
      }


      if(D4STATE==HIGH && D4S==LOW)
      {
        Serial.println("D4 PRESSED");     //D
        Keyboard.press('D');
      }
      if(D4STATE==LOW && D4S==HIGH)
      {
        Serial.println("D4 RELEASED");     //D
        Keyboard.release('D');
      }
      
      L1S = L1STATE;
      L2S = L2STATE;
      P1S = P1STATE;
      R1S = R1STATE;
      R2S = R2STATE;
      P2S = P2STATE;
      D1S = D1STATE;
      D2S = D2STATE;
      D3S = D3STATE;
      D4S = D4STATE;
     

     int xReading = readAxis(A1);
     int yReading = readAxis(A0);
     Mouse.move(xReading, yReading, 0);
     if (digitalRead(SWITCH) == LOW) 
       {
         if (!Mouse.isPressed(MOUSE_LEFT)) 
         {
           Mouse.press(MOUSE_LEFT);
         }
       }
      else 
      {
      if (Mouse.isPressed(MOUSE_LEFT)) 
      {
        Mouse.release(MOUSE_LEFT);
      }
      }

        delay(responseDelay);
 }
} 
int readAxis(int thisAxis) 
{
  int reading = analogRead(thisAxis);
  reading = map(reading, 0, 1023, 0, range);
  int distance = reading - center;
  if (abs(distance) < threshold) 
  {
    distance = 0;
  }

  return distance;
}

第 3 步：切割、繪畫和焊接

首先根據游戲手柄的尺寸切割 PCB 并將按鈕和操縱桿模塊對齊。

然后用你選擇的顏色給游戲手柄上漆。

現在將按鈕和操縱桿焊接到通用 pcb 上。

然后借助一些強力膠將限位開關固定在它們的位置。

焊接其余組件并進行最終測試。

我附上了下面的圖片以供參考。

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1 / 6

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這是最終項目的樣子。

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