dpfpdd

from ctypes import *


class DPFPDD_DEV_INFO(Structure): pass


dpfpddDll = CDLL ("libs/x64/dpfpdd.dll")

# Library initialization.
dpfpdd_init = dpfpddDll.dpfpdd_init
dpfpdd_init.restype = c_int
dpfpdd_init()

# Checking connected devices
dpfpdd_query_devices = dpfpddDll.dpfpdd_query_devices
dpfpdd_query_devices.restype = POINTER(DPFPDD_DEV_INFO)
dpfpdd_query_devices.argtypes = [c_uint, POINTER(DPFPDD_DEV_INFO)]

devices_p1 = c_uint(5)
devices_p2 = POINTER(DPFPDD_DEV_INFO)
devices = dpfpdd_query_devices(devices_p1, pointer(devices_p2))
print(devices)

# Existing the device
dpfpdd_exit = dpfpddDll.dpfpdd_exit
dpfpdd_exit()