1'''
2System_Wifi - set_LED_status.py with asynchronous mode.
3
4This example demonstrates how to set LED status from WifiDAQE3AH.
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.WifiDAQE3AH()
29
30 ## Connect to device
31 try:
32 dev.connect("192.168.5.38") ## 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 value = 1
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 for i in range(3):
49 ## Reset LED status
50 err = await dev.Wifi_resetLED_async()
51 print(f"Wifi_resetLED_async, status: {err}")
52
53 ## Set green LED status
54 err = await dev.Wifi_setGreenLED_async(value)
55 print(f"Wifi_setGreenLED_async, status: {err}")
56 await asyncio.sleep(1) ## delay [s]
57
58 ## Reset LED status
59 err = await dev.Wifi_resetLED_async()
60 print(f"Wifi_resetLED_async, status: {err}")
61
62 ## Set blue LED status
63 err = await dev.Wifi_setBlueLED_async(value)
64 print(f"Wifi_setBlueLED_async, status: {err}")
65 await asyncio.sleep(1) ## delay [s]
66
67 ## Reset LED status
68 err = await dev.Wifi_resetLED_async()
69 print(f"Wifi_resetLED_async, status: {err}")
70
71 ## Set red LED status
72 err = await dev.Wifi_setRedLED_async(value)
73 print(f"Wifi_setRedLED_async, status: {err}")
74 await asyncio.sleep(1) ## delay [s]
75
76 print("")
77 except Exception as err:
78 pywpc.printGenericError(err)
79
80 ## Disconnect network device
81 dev.disconnect()
82
83 ## Release device handle
84 dev.close()
85
86 return
87
88def main_for_spyder(*args):
89 if asyncio.get_event_loop().is_running():
90 return asyncio.create_task(main(*args)).result()
91 else:
92 return asyncio.run(main(*args))
93
94if __name__ == '__main__':
95 asyncio.run(main()) ## Use terminal
96 # await main() ## Use Jupyter or IPython(>=7.0)
97 # main_for_spyder() ## Use Spyder