1'''
2System_ETH - set_device_alias.py with asynchronous mode.
3
4This example demonstrates how to set device alias from EthanI.
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.EthanI()
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 ## Parameters setting
41 alias_name = "WPC_1234"
42
43 ## Get firmware model & version
44 driver_info = await dev.Sys_getDriverInfo_async()
45 print("Model name: " + driver_info[0])
46 print("Firmware version: " + driver_info[-1])
47
48 ## Set device alias
49 err = await dev.Sys_setDeviceAlias_async(alias_name)
50 print(f"Sys_setDeviceAlias_async, status: {err}")
51 except Exception as err:
52 pywpc.printGenericError(err)
53
54 ## Disconnect network device
55 dev.disconnect()
56
57 ## Release device handle
58 dev.close()
59
60 return
61
62def main_for_spyder(*args):
63 if asyncio.get_event_loop().is_running():
64 return asyncio.create_task(main(*args)).result()
65 else:
66 return asyncio.run(main(*args))
67
68if __name__ == '__main__':
69 asyncio.run(main()) ## Use terminal
70 # await main() ## Use Jupyter or IPython(>=7.0)
71 # main_for_spyder() ## Use Spyder