Set LED status

 1'''
 2System_Wifi - set_LED_status.py with asynchronous mode.
 3
 4This example demonstrates how to set LED status from WifiDAQE3A.
 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) 2022-2025 WPC Systems Ltd. All rights reserved.
14'''
15
16## WPC
17from wpcsys import pywpc
18
19## Python
20import asyncio
21import sys
22sys.path.insert(0, 'src/')
23
24
25async def main():
26    ## Get Python driver version
27    print(f'{pywpc.PKG_FULL_NAME} - Version {pywpc.__version__}')
28
29    ## Create device handle
30    dev = pywpc.WifiDAQE3A()
31
32    ## Connect to device
33    try:
34        dev.connect("192.168.5.38")  ## Depend on your device
35    except Exception as err:
36        pywpc.printGenericError(err)
37        ## Release device handle
38        dev.close()
39        return
40
41    try:
42        ## Parameters setting
43        value = 1
44
45        ## Get firmware model & version
46        driver_info = await dev.Sys_getDriverInfo_async()
47        print(f"Model name: {driver_info[0]}, Firmware version: {driver_info[-1]} ")
48
49        for i in range(3):
50            ## Reset LED status
51            err = await dev.Wifi_resetLED_async()
52            print(f"Wifi_resetLED_async, status: {err}")
53
54            ## Set green LED status
55            err = await dev.Wifi_setGreenLED_async(value)
56            print(f"Wifi_setGreenLED_async, status: {err}")
57            await asyncio.sleep(1)  ## delay [sec]
58
59            ## Reset LED status
60            err = await dev.Wifi_resetLED_async()
61            print(f"Wifi_resetLED_async, status: {err}")
62
63            ## Set blue LED status
64            err = await dev.Wifi_setBlueLED_async(value)
65            print(f"Wifi_setBlueLED_async, status: {err}")
66            await asyncio.sleep(1)  ## delay [sec]
67
68            ## Reset LED status
69            err = await dev.Wifi_resetLED_async()
70            print(f"Wifi_resetLED_async, status: {err}")
71
72            ## Set red LED status
73            err = await dev.Wifi_setRedLED_async(value)
74            print(f"Wifi_setRedLED_async, status: {err}")
75            await asyncio.sleep(1)  ## delay [sec]
76
77            print("")
78    except Exception as err:
79        pywpc.printGenericError(err)
80
81    finally:
82        ## Disconnect network device
83        dev.disconnect()
84
85        ## Release device handle
86        dev.close()
87
88
89def main_for_spyder(*args):
90    if asyncio.get_event_loop().is_running():
91        return asyncio.create_task(main(*args)).result()
92    else:
93        return asyncio.run(main(*args))
94
95
96if __name__ == '__main__':
97    asyncio.run(main())  ## Use terminal
98    # await main()  ## Use Jupyter or IPython(>=7.0)
99    # main_for_spyder()  ## Use Spyder