Close (FB)
FUNCTION_BLOCK Close EXTENDS CBM.ETrig
Close a serial com port opened via the FB COM.Open. The output handle hCom must be used here to close the COM port!
- InOut:
Scope |
Name |
Type |
Comment |
Input |
hCom
|
CAA.HANDLE
|
Handle to the open COM port. Ist returned by the COM.Open function block. |
Output |
eError
|
ERROR |
Local library error ID (0: no error; 5001: time out) |