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Not detecting CH340. But it works perfectly with FTDI #20

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raphaelwb opened this issue Sep 12, 2019 · 4 comments
Closed

Not detecting CH340. But it works perfectly with FTDI #20

raphaelwb opened this issue Sep 12, 2019 · 4 comments

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@raphaelwb
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Hello,

Not detecting CH340. But it works perfectly with FTDI. The felHR85/usbSerial dependency tells you it should work. Other apps like Google Play/Serial USB Terminal work with both cards.
Any suggestion?

Att

Raphael
@Rick-OGSS
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I am integrating with an STM board that uses CH340 USB. Did anyone ever get this working?
Thanks for all the effort on this lib !

@JAICHANGPARK
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JAICHANGPARK commented Dec 19, 2019 •
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I had some same issues
Not working ch340

@joybanerjee08
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I got it working by adding this to the device_filter.xml file

<usb-device vendor-id="1A86" product-id="7523" />

Which I found here :

image

VID is Vendor ID and PID is Product ID.

@altera2015
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Integrated this into example.

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@altera2015 @raphaelwb @JAICHANGPARK @joybanerjee08 @Rick-OGSS