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Error when writing to device #46

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sarduri opened this issue Dec 6, 2023 · 1 comment
Closed

Error when writing to device #46

sarduri opened this issue Dec 6, 2023 · 1 comment

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@sarduri
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sarduri commented Dec 6, 2023 •
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I get this message on Ubuntu 22.04

using [wch.cn CH546] bus=3 dev=16
Type: 11x44
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/usb/core.py", line 236, in get_interface_and_endpoint
return self._ep_info[endpoint_address]
KeyError: 1

led-name-badge-ls32/led-badge-11x44.py", line 570, in
dev.write(1, buf[i * 64:i * 64 + 64])

I'm not into Python. Sorry for not beeing able to resolve that.
@sarduri
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sarduri commented Dec 7, 2023

Sorry I've found Issue #36 #36 witch seems to thread the same Problem. Please ignore this. Thank You.

@sarduri sarduri closed this as completed Dec 7, 2023
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@sarduri