Int 14 Fn 8005  - Articom - Detach Asynchronous Resource                   [S]

   AX = 8005h
   DX = port to detach (COM1=0, COM2=1, ...)

Return: AX = error code, if error (see AX=8003h)

Note:  only a previously attached resource can be detached

See Also: AX=8000h,AX=8003h,AX=8004h