你即將離開本站

並前往https://www.xsprogram.com/content/waitcommevent-fails-invalid-parameter-on-second-pass.html

WaitCommEvent Fails Invalid Parameter on Second Pass

Looks like you're trying to use the same OVERLAPPED structure for both WaitCommEvent and ReadFile . That should be causing you no end of problems.

確定！ 回上一頁

查詢 「WaitCommEvent」的人也找了：

  1. SetCommMask example
    2.
  2. Msdn getcommstate
    3.
  3. TransmitCommChar
    4.
  4. Commconfig
    5.
  5. DeviceIoControl
    6.
  6. GetCommMask
    7.
  7. RS232 ReadFile
    8.
  8. WaitForSingleObject
    9.