Don't find SONOFF dongle E #96
Comments
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same for me and with the python package i got an error like "could not open port 'COM3' PermissionError" |
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Hello, Using Google Chrome on Fedora 40, I'm facing the error following :
But :
Someone can help me ? I try to upload the firmware because with the new version of Zigbee2Mqtt (Current version: 1.38.0-1) the Dongle is not working, detected but not functional. But, it was working just fine with the passed version. Thank you very much for yout help. Best Regards. |
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If you can't connect to Dongle its usually one of these: |
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I recently ordered another ZBDongle-E. The web flasher cannot detect it. I opened the casing of both dongles, noticed different USB-to-UART Bridge chip. Second dongle uses CP2102N. Web flasher cannot detect it. |
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Interesting, I have not seen a ZBdongle-E with cp2102 before, however this should have no impact on web flasher. @andy858585 Are you on Windows or Linux? If Windows could be a driver issue? |
Windows. If I click connect button at "SMLIGHT SLZB-07", web flasher can detect ZBDongle-E_CP2102. |
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Oh right, I have updated usb filters for zbdongle-e, it should work now. |
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Thankx, Now it found (it's a CP2102N) but flash not working |
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@Amonix87 Its failing to connect, but I not too sure what else could effect it on Windows. Can you try directly with |
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i managed to get a new firmware with the following method seen here Just the last step "Come back to darkxst flasher and flash the new firmware you want" didn't worked for me I will try with the last update when i came home |
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Managed to flash firmware ncp-uart-hw-v7.4.3.0-zbdonglee-115200.gbl by using this method. Logs: |
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For me its working now ! |
I don't know how make this. never used Python.... |
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I tried with Python: Log: 2024-06-06 18:07:53.759 DESKTOP-I7B50NR universal_silabs_flasher.flash INFO Extracted GBL metadata: NabuCasaMetadata(metadata_version=1, sdk_version='4.4.3', ezsp_version='7.4.3.0', ot_rcp_version=None, cpc_version=None, fw_type=<FirmwareImageType.NCP_UART_HW: 'ncp-uart-hw'>, baudrate=115200)
2024-06-06 18:07:53.760 DESKTOP-I7B50NR universal_silabs_flasher.flasher INFO Triggering sonoff bootloader
2024-06-06 18:07:54.377 DESKTOP-I7B50NR universal_silabs_flasher.flasher INFO Probing ApplicationType.GECKO_BOOTLOADER at 115200 baud
2024-06-06 18:07:54.487 DESKTOP-I7B50NR universal_silabs_flasher.flasher INFO Launched application from bootloader
2024-06-06 18:07:55.528 DESKTOP-I7B50NR universal_silabs_flasher.flasher INFO Detected bootloader version '1.12.0'
2024-06-06 18:07:55.528 DESKTOP-I7B50NR universal_silabs_flasher.flasher INFO Probing ApplicationType.EZSP at 115200 baud
2024-06-06 18:07:56.836 DESKTOP-I7B50NR universal_silabs_flasher.flasher INFO Detected ApplicationType.EZSP, version '6.10.3.0 build 297' (6.10.3.0.297) at 115200 baudrate (bootloader baudrate 115200)
Traceback (most recent call last):
File "<frozen runpy>", line 198, in _run_module_as_main
File "<frozen runpy>", line 88, in _run_code
File "C:\Users\j_bp_\AppData\Local\Programs\Python\Python312\Scripts\universal-silabs-flasher.exe\__main__.py", line 7, in <module>
File "C:\Users\j_bp_\AppData\Local\Programs\Python\Python312\Lib\site-packages\click\core.py", line 1157, in __call__
return self.main(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\j_bp_\AppData\Local\Programs\Python\Python312\Lib\site-packages\click\core.py", line 1078, in main
rv = self.invoke(ctx)
^^^^^^^^^^^^^^^^
File "C:\Users\j_bp_\AppData\Local\Programs\Python\Python312\Lib\site-packages\click\core.py", line 1688, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\j_bp_\AppData\Local\Programs\Python\Python312\Lib\site-packages\click\core.py", line 1434, in invoke
return ctx.invoke(self.callback, **ctx.params)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\j_bp_\AppData\Local\Programs\Python\Python312\Lib\site-packages\click\core.py", line 783, in invoke
return __callback(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\j_bp_\AppData\Local\Programs\Python\Python312\Lib\site-packages\click\decorators.py", line 33, in new_func
return f(get_current_context(), *args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\j_bp_\AppData\Local\Programs\Python\Python312\Lib\site-packages\universal_silabs_flasher\flash.py", line 40, in inner
return asyncio.run(f(*args, **kwargs))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\j_bp_\AppData\Local\Programs\Python\Python312\Lib\asyncio\runners.py", line 194, in run
return runner.run(main)
^^^^^^^^^^^^^^^^
File "C:\Users\j_bp_\AppData\Local\Programs\Python\Python312\Lib\asyncio\runners.py", line 118, in run
return self._loop.run_until_complete(task)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\j_bp_\AppData\Local\Programs\Python\Python312\Lib\asyncio\base_events.py", line 687, in run_until_complete
return future.result()
^^^^^^^^^^^^^^^
File "C:\Users\j_bp_\AppData\Local\Programs\Python\Python312\Lib\site-packages\universal_silabs_flasher\flash.py", line 408, in flash
await flasher.enter_bootloader()
File "C:\Users\j_bp_\AppData\Local\Programs\Python\Python312\Lib\site-packages\universal_silabs_flasher\flasher.py", line 261, in enter_bootloader
async with self._connect_ezsp(self.app_baudrate) as ezsp:
File "C:\Users\j_bp_\AppData\Local\Programs\Python\Python312\Lib\contextlib.py", line 210, in __aenter__
return await anext(self.gen)
^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\j_bp_\AppData\Local\Programs\Python\Python312\Lib\site-packages\universal_silabs_flasher\emberznet.py", line 41, in connect_ezsp
ezsp = await bellows.ezsp.EZSP.initialize(app_config)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\j_bp_\AppData\Local\Programs\Python\Python312\Lib\site-packages\bellows\ezsp\__init__.py", line 133, in initialize
await ezsp.connect(use_thread=zigpy_config[conf.CONF_USE_THREAD])
File "C:\Users\j_bp_\AppData\Local\Programs\Python\Python312\Lib\site-packages\bellows\ezsp\__init__.py", line 145, in connect
self._gw = await bellows.uart.connect(self._config, self, use_thread=use_thread)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\j_bp_\AppData\Local\Programs\Python\Python312\Lib\site-packages\bellows\uart.py", line 187, in connect
protocol, _ = await _connect(config, application)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\j_bp_\AppData\Local\Programs\Python\Python312\Lib\site-packages\bellows\uart.py", line 158, in _connect
transport, _ = await zigpy.serial.create_serial_connection(
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\j_bp_\AppData\Local\Programs\Python\Python312\Lib\site-packages\zigpy\serial.py", line 48, in create_serial_connection
transport, protocol = await pyserial_asyncio.create_serial_connection(
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\j_bp_\AppData\Local\Programs\Python\Python312\Lib\site-packages\serial_asyncio\__init__.py", line 448, in create_serial_connection
serial_instance = serial.serial_for_url(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\j_bp_\AppData\Local\Programs\Python\Python312\Lib\site-packages\serial\__init__.py", line 90, in serial_for_url
instance.open()
File "C:\Users\j_bp_\AppData\Local\Programs\Python\Python312\Lib\site-packages\serial\serialwin32.py", line 64, in open
raise SerialException("could not open port {!r}: {!r}".format(self.portstr, ctypes.WinError()))
serial.serialutil.SerialException: could not open port 'COM7': PermissionError(13, 'Accès refusé.', None, 5) |
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@Amonix87 You user doesnt have permission to access serial port (or maybe its already in use by another program). Try run the script as Administrator and see if that helps |
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I was already in admin and I reboot pc. I don’t know how to find if There is a program who use the port… |
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FYI, while probably not your issue from the sounds of it, be aware that the USB-plug on these Sonoff dongles dongles and well as some others (as well as aother USB-devices/peripherals) are known to be too short so do not make proper physical contact when plugged into a computer with sunken USB-ports.
For example, the The chassi/enclosure walls of the Home Assistant Blue are very thick due to poor design that makes the USB-ports sunken, therefore these USB-dongles will not make proper contact when plugged into the Home Assistant Blue. The workaround is to use a USB extension cable (which you should use regardless) that has a longer USB-plug to make sure it makes proper physical contact (i.e. that it can be plugged in all the way despite the thick chassi/enclosure walls of the Home Assistant Blue ). I mention this under tips here -> https://community.home-assistant.io/t/itead-s-sonoff-zigbee-3-0-usb-dongle-plus-v2-model-zbdongle-e-based-on-silicon-labs-efr32mg21-20dbm-radio-soc-mcu/442695 To avoid EMF interference strongly recommended buy and use → Long USB extension cable
PS: I seen posts from some people than have taken a Dremel, power-drill or other power-tool to physically modify the Home Assistant Blue chassi/enclosure to fix the issue of sunken USB-ports. See picture from issue with ConBee and Aeotec dongles -> https://community.home-assistant.io/t/solved-conbee-ii-not-recognized-on-ha-blue-odroid-n2/265883
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hmm, never seen that before either but I see they updated specification on webpage for ZBDongle-P to mention both those chips: https://itead.cc/product/zigbee-3-0-usb-dongle/
Update: Funnily enough see now that they not updated the webpage for ZBDongle-E to mention it uses both those chips: https://itead.cc/product/sonoff-zigbee-3-0-usb-dongle-plus/
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Web flasher can't find usb sonoff dongle E device.
Driver was installed.
Win11
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