OpenCom Function
Acquires the task number that executes OpenCom.
Syntax
OpenCom (portNumber)
Parameters
- Portnum
- Specify the RS-232C port number as an integer value.
- SPEL + Real Part
- 1 to 4
- Windows Part
- 1001 to 1008
Description
Acquires the task number that executes OpenCom.
See Also
ChkCom Function, CloseCom Statement, OpenCom Statement, SetCom Statement
OpenCom Function Example
Print OpenCom(PortNo)