1 diagnostics functions, Bpbgetversion function, Bpbgeterror function – Lenze 3241C User Manual
Page 9: Diagnostics functions, Api functions 3
API
functions
3
7
3.3
Diagnostics, service functions and network management
3.3.1
Diagnostics functions
The diagnostics function provide some return information on the version, available
errors, and states of the backplane buses.
BpbGetVersion function
The BpbGetVersion function supplies the version of the backplane bus driver.
Parameter
[in] HANDLE
hOpen
Pointer to open context (handle) for identification
[out] PSTRING
pszVersion
Version of the backplane bus driver
Return values
S_OK Successful
E_HANDLE
Incorrect (handle is invalid)
BpbGetError function
In the status register an error status is signalised. It contains a byte error code. The
BpbGetError function reads out this error code from the status register of the
backplane bus.
Parameter
[in] HANDLE
hOpen
Pointer to open context (handle) for identification
[out] PUCHAR
pbError
Error code
Return values
S_OK Successful
E_HANDLE
Incorrect (handle is invalid)
A description of the error code can be found in the chapter "Error code“.