This workaround manually defines HANDLE as a void pointer, allowing the code to compile successfully.
if lib.ZKFPM_Init() == 0: count = lib.ZKFPM_GetDeviceCount() print(f"Devices found: count") lib.ZKFPM_Terminate() else: print("Initialization failed") libzkfpdll full
Try a different USB port, preferably USB 2.0, as some older ZK sensors struggle with USB 3.0/3.1 controllers. 3. Error -14 (Invalid Parameter) This workaround manually defines HANDLE as a void
Encrypt the templates before saving them to your SQL or NoSQL database. preferably USB 2.0