81 lines
3.1 KiB
Python
81 lines
3.1 KiB
Python
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import ctypes
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import os
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# Load the MvVisionSensorControl library
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mv_lib = ctypes.windll.LoadLibrary("bin/MvVisionSensorControl.dll")
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MV_MAX_DEVICE_NUM=256
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# Define the necessary structures and constants from MvVisionSensorDefine.h
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class MV_VS_DEVICE_INFO(ctypes.Structure):
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_fields_ = [
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("nMajorVer", ctypes.c_ushort), # GigE protocol Major Version
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("nMinorVer", ctypes.c_ushort), # GigE protocol Minor Version
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("nMacAddrHigh", ctypes.c_uint), # High MAC Address
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("nMacAddrLow", ctypes.c_uint), # Low MAC Address
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("nIpCfgOption", ctypes.c_uint), # Supported IP Configuration Options
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("nIpCfgCurrent", ctypes.c_uint), # IP Configuration
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("nCurrentIp", ctypes.c_uint), # Current IP
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("nCurrentSubNetMask", ctypes.c_uint), # Current Subnet Mask
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("nDefultGateWay", ctypes.c_uint), # Current Gateway
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("chManufacturerName", ctypes.c_char * 32), # Manufacturer Name
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("chModelName", ctypes.c_char * 32), # Model Name
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("chDeviceVersion", ctypes.c_char * 32), # Device Version
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("chManufacturerSpecificInfo", ctypes.c_char * 48), # Manufacturer Specific Info
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("chSerialNumber", ctypes.c_char * 16), # Serial Number
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("chUserDefinedName", ctypes.c_char * 16), # User Defined Name
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("nNetExport", ctypes.c_uint), # IP address of connected network port
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("nReserved", ctypes.c_uint * 8), # Reserved
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]
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MV_MAX_DEVICE_NUM = 256 # Maximum number of supported devices
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class MV_VS_DEVICE_INFO_LIST(ctypes.Structure):
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_fields_ = [
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("nDeviceNum", ctypes.c_uint), # Online Device Number
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("pDeviceInfo", ctypes.POINTER(MV_VS_DEVICE_INFO) * MV_MAX_DEVICE_NUM), # Device info array
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]
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# Define MV_VS_OK from MvVSErrorDefine.h (assuming it's 0)
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MV_VS_OK = 0
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# Define function signatures
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mv_lib.MV_VS_EnumDevices.argtypes = [ctypes.POINTER(MV_VS_DEVICE_INFO_LIST)]
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mv_lib.MV_VS_EnumDevices.restype = ctypes.c_int
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def print_device_info(device_info_list):
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num_devices=device_info_list.nDeviceNum
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for i in range(num_devices):
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device_info = device_info_list.pDeviceInfo[i].contents
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nIp1 = ((device_info.nCurrentIp & 0xff000000) >> 24)
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nIp2 = ((device_info.nCurrentIp & 0x00ff0000) >> 16)
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nIp3 = ((device_info.nCurrentIp & 0x0000ff00) >> 8)
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nIp4 = (device_info.nCurrentIp & 0x000000ff)
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print(f"[{i}]Gige: {device_info.chUserDefinedName.decode()}"
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f"({nIp1}.{nIp2}.{nIp3}.{nIp4})")
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def main():
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print("SC2016 TEST")
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device_info_list = MV_VS_DEVICE_INFO_LIST()
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nRet = mv_lib.MV_VS_EnumDevices(ctypes.byref(device_info_list))
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if nRet != MV_VS_OK:
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print(f"Enum devices failed! nRet [{nRet:#x}]")
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return -2
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else:
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print("Enum devices OK")
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if device_info_list.nDeviceNum > 0:
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print_device_info(device_info_list)
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else:
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print("Find No Devices!")
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return -2
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return 0
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if __name__ == "__main__":
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main()
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