1'''
2System_ETH - get_serial_number.py with asynchronous mode.
3
4This example demonstrates how to get serial number from EthanA.
5
6-------------------------------------------------------------------------------------
7Please change correct serial number or IP and port number BEFORE you run example code.
8
9For other examples please check:
10 https://github.com/WPC-Systems-Ltd/WPC_Python_driver_release/tree/main/examples
11See README.md file to get detailed usage of this example.
12
13Copyright (c) 2022-2024 WPC Systems Ltd. All rights reserved.
14'''
15
16## Python
17import asyncio
18
19## WPC
20
21from wpcsys import pywpc
22
23async def main():
24 ## Get Python driver version
25 print(f'{pywpc.PKG_FULL_NAME} - Version {pywpc.__version__}')
26
27 ## Create device handle
28 dev = pywpc.EthanA()
29
30 ## Connect to device
31 try:
32 dev.connect("192.168.1.110") ## Depend on your device
33 except Exception as err:
34 pywpc.printGenericError(err)
35 ## Release device handle
36 dev.close()
37 return
38
39 try:
40 ## Get firmware model & version
41 driver_info = await dev.Sys_getDriverInfo_async()
42 print("Model name: " + driver_info[0])
43 print("Firmware version: " + driver_info[-1])
44
45 ## Get serial number
46 serial_number = await dev.Sys_getSerialNumber_async()
47 print(f"Serial_number: {serial_number}")
48 except Exception as err:
49 pywpc.printGenericError(err)
50
51 ## Disconnect network device
52 dev.disconnect()
53
54 ## Release device handle
55 dev.close()
56
57 return
58
59def main_for_spyder(*args):
60 if asyncio.get_event_loop().is_running():
61 return asyncio.create_task(main(*args)).result()
62 else:
63 return asyncio.run(main(*args))
64
65if __name__ == '__main__':
66 asyncio.run(main()) ## Use terminal
67 # await main() ## Use Jupyter or IPython(>=7.0)
68 # main_for_spyder() ## Use Spyder