# openbci 這一兩個月,研究一下嵌入式的東西買材料試試看動手能力,掏到一片openbci 的主機板,整個過程紀錄一下,最後真的可以用哈哈 9000塊可以玩初階的腦機接口 ,順便練習一下動手能力, https://docs.openbci.com/AddOns/Headwear/MarkIV/ 這份是 openbci 的3d列印帽子的設計圖 詳細就印下來給廠商叫他列印零件,強度的話我是選碳纖維印下來在螺帽的部分強度不太夠 下圖是完成圖 ![image](https://hackmd.io/_uploads/H1M8_kZLxg.png) 請買杜邦線版本不然腦機街口沒辦法接,這邊主板用對岸翻版本的 deepbci ![image](https://hackmd.io/_uploads/ByV9uyZUeg.png) 因為是對岸自幹的usb協議他有給一個繞過的部分主要還要裝process 但是你要修改裡面的 ```java= private LinkedList<String> getCytonComPorts() { final String[] names = {"FT231X USB UART", "VCP"}; final SerialPort[] comPorts = SerialPort.getCommPorts(); LinkedList<String> results = new LinkedList<String>(); for (SerialPort comPort : comPorts) { for (String name : names) { if (comPort.toString().startsWith(name)) { // on macos need to drop tty ports if (isMac() && comPort.getSystemPortName().startsWith("tty")) { continue; } String found = ""; if (isMac() || isLinux()) found += "/dev/"; found += comPort.getSystemPortName(); println("ControlPanel: Found Cyton Dongle on COM port: " + found); results.add(found); } } } return results; } ``` 直接繞過去 ```java= private LinkedList<String> getCytonComPorts() { final SerialPort[] comPorts = SerialPort.getCommPorts(); LinkedList<String> results = new LinkedList<String>(); for (SerialPort comPort : comPorts) { String found = ""; // on macos need to drop tty ports if (isMac() && comPort.getSystemPortName().startsWith("tty")) { continue; } if (isMac() || isLinux()) found += "/dev/"; // 对于Windows,通常不需要添加任何前缀,因为SystemPortName已经包含了"COMx"格式 found += comPort.getSystemPortName(); println("ControlPanel: Found Cyton Dongle on COM port: " + found); results.add(found); } return results; } /* private LinkedList<String> getCytonComPorts() { final String[] names = {"FT231X USB UART", "VCP"}; final SerialPort[] comPorts = SerialPort.getCommPorts(); LinkedList<String> results = new LinkedList<String>(); for (SerialPort comPort : comPorts) { for (String name : names) { if (comPort.toString().startsWith(name)) { // on macos need to drop tty ports if (isMac() && comPort.getSystemPortName().startsWith("tty")) { continue; } String found = ""; if (isMac() || isLinux()) found += "/dev/"; found += comPort.getSystemPortName(); println("ControlPanel: Found Cyton Dongle on COM port: " + found); results.add(found); } } } return results; } */ ``` 實際測量還真的可以跑xd ![image](https://hackmd.io/_uploads/BJ9zjJWIgg.png) ![image](https://hackmd.io/_uploads/BJlroJbUel.png) ![image](https://hackmd.io/_uploads/SyauiJWIee.png)