BS2_GetWiegandDevices
Retrieves the Wiegand card readers being used.
Declaration
#include "BS_API.h"
int BS2_GetWiegandDevices(void* context, uint32_t deviceId, uint32_t** wiegandDeviceObj, uint32_t* numWiegandDevice);
Parameter
-
[In]
context: Context -
[In]
deviceId: Device ID -
[Out]
wiegandDeviceObj: Wiegand card reader list pointer -
[Out]
numWiegandDevice: Number of Wiegand card readers
Info
The wiegandDeviceObj variable needs to return the memory to the system by the BS2_ReleaseObject function after being used.
Return Value
If successfully done, BS_SDK_SUCCESS will be returned.
If there is an error, the corresponding error code will be returned.