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 Devices:
 serial.device
  AbortIO
  BeginIO
  CMD_CLEAR
  CMD_FLUSH
  CMD_READ
  CMD_RESET
  CMD_START
  CMD_STOP
  CMD_WRITE
  CloseDevice
  OpenDevice
  SDCMD_BREAK
  SDCMD_QUERY
  SDCMD_SETPARAMS
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Docs » Autodocs » serial.device » CloseDevice

NAME

       CloseDevice -- close the serial port

SYNOPSIS

       CloseDevice(deviceNode)
                    A1

FUNCTION

       This is an exec call that terminates communication with the
       serial device.  Upon closing, the device's input buffer is freed.
       Note that all IORequests MUST be complete before closing.
       If any are pending, your program must AbortIO() then WaitIO()
       to complete them.

INPUTS

       deviceNode - pointer to the device node, set by Open

NOTES

       Starting with 43.4, serial.device will release resources
       when closed, rather than when expunged.

SEE ALSO

serial.device/OpenDevice()

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