.Open. The function blocks COM.Write and COM.Read allow writing and reading
IoDrvParameter2 Methods: IoDrvReadParameterById IoDrvWriteParameterById Structure: IoDrvRead
MultipleRegisters ReadWrite [...] to be written to handle reads/writes [...] is allowed of course read/write
Initial ReadOk 0 ReadError 1 WriteOk 2 Write
Initial ReadOk 0 ReadError 1 WriteOk 2 Write
_ABORT (Struct) SDO_READ (Struct) SDO_WRITE
Pointer SetReadPos SetWrite [...] by one task and read [...] Interpolator. Methods: AddRead