Rockwell Automation Allen-Bradley ControlLogix 1756-MVI Programming Reference Manual page 43

MVIbp_GetModuleInfo
Syntax:
int MVIbp_GetModuleInfo(MVIHANDLE handle,
MVIBPMODULEINFO *modinfo);
Parameters:
handle handle returned by previous call to MVIbp_Open
modinfo pointer to structure of type MVIBPMODULEINFO
Description:
MVIbp_GetModuleInfo retrieves identity information for the module.
The information is returned in the structure modinfo. handle must be a
valid handle returned from MVIbp_Open.
The MVIBPMODULEINFO structure is defined as follows:
typedef struct tagMVIBPMODULEINFO
{
WORD VendorID;
WORD DeviceType;
WORD ProductCode;
BYTEM MajorRevision;
BYTE MinorRevision;
DWORD SerialNo;
BYTE Name[32];
BYTE Month;
BYTE Day;
WORD Year;
} MVIBPMODULEINFO;
Return Value:
MVI_SUCCESS
MVI_ERR_NOACCESS
Example:
MVIHANDLE
MVIBPMODULEINFO
/* print module name */
MVIbp_GetModuleInfo(Handle,&modinfo);
printf("Name is %s\n", modinfo.Name);
// Reserved
// Reserved
// Device model code
// Device major revision
// Device minor revision
// Serial number
// Device name (string)
// Date of manufacture - month
// Date of manufacture - day
// Date of manufacture - year
version information was read successfully.
handle does not have access
Handle;
modinfo;
Publication 1756-RM004B-EN-P - October 2000
MVI Backplane API 3-21