2 basic functions, 1 function: bpbopen, 2 function: bpbclose – Lenze 3241C User Manual
Page 8: Basic functions 3.2.1, Function: bpbopen, Function: bpbclose, 3 api functions
3 API
functions
6
3.2
Basic functions
The basic functions serve to the connection establishment or connection termination:
3.2.1
Function: BpbOpen
Register to the hardware of the controller. The return value is a handle for
identification. This handle must be transferred as the first parameter for all further
functions.
Parameters
[in] LPTSTR
szAppName
Name of the application to be registered
[out] PHANDLE
hOpen
Pointer to open context (handle) for identification
Return values
S_OK Successful
E_LOADED
Incomplete (driver not loaded)
3.2.2
Function: BpbClose
Disconnection of the backplane bus connection to the 3241 controller.
Parameter
[in] HANDLE
hOpen
Pointer to open context (handle) for identification
Return values
S_OK Successful
E_HANDLE
Error during connection termination (handle is invalid)