Write (FB)ΒΆ
FUNCTION_BLOCK Write EXTENDS CBM.ETrigToA
Function block to write data to the serial port
- InOut:
Scope
Name
Type
Comment
Input
hCom
CAA.HANDLE
Handle to the open COM port. Ist returned by the COM.Open function block.
pBuffer
CAA.PVOID
Pointer to a buffer with the data to write to the COM port
szSize
CAA.SIZE
Number of bytes in pBuffer to write to the COM port
Output
eError
Local library error ID (0: no error; 5001: time out)