這個環境跟外掛我也是剛剛接觸到，這裡記錄下一些使用技巧，用CSND博文的方式，分享給大家； VScode-PlatformIo外掛是帶串列埠接收終端的。就是下方圖文中這個插頭的圖示。 這個串列埠終端預設的波特率是９６００，這個有時候還是適合的得修改，

--- Miniterm on COM7  9600,8,N,1 ---
--- Quit: Ctrl+C | Menu: Ctrl+T | Help: Ctrl+T followed by Ctrl+H ---
--- pySerial (3.4) - miniterm - help
--- Ctrl+C   Exit program
--- Ctrl+
 
T   Menu escape key, followed by:
--- Menu keys:
---    Ctrl+T  Send the menu character itself to remote
---    Ctrl+C  Send the exit character itself to remote
---    Ctrl+I  Show info
---    Ctrl+U  Upload file (prompt will be shown)
---    Ctrl+A  encoding
---    Ctrl+F  edit filters
--- Toggles:
 

---    Ctrl+R  RTS   Ctrl+D  DTR   Ctrl+B  BREAK
---    Ctrl+E  echo  Ctrl+L  EOL
--- Port settings (Ctrl+T followed by the following):
---    p          change port
---    7 8        set data bits
---    N E O S M  change parity (None, Even, Odd, Space, Mark)
---    1 2 3      set stop bits (1, 2,
 
 1.5)
---    b          change baud rate
---    x X        disable/enable software flow control
---    r R        disable/enable hardware flow control

按 Ctrl + T 進入選單檢視 操作 根據提示先 Ctrl + T 緊接著 按 B 即可； 比如上面，設定完了會提示當前得串列埠設定情況。