USB Device not recognised
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I'm getting this with Mac.
My solution was the 0.1uf capacitor between RST and gnd and use a CH240 usb adapter instead of the inbuilt one. -
@ajb2k3 I have put a 2.2uf capacitor between RST and gnd as thats what I saw in the forums, I don't have another USB adapter unfortunately.
Is it the USB that is causing the issue? -
From what I understand, it is the driver for the inbuilt adapter that causes problems.
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@ajb2k3 Yeah, the strange thing is that I have another device which seems to use the same driver as they had the same name in device manager, and the other device seems to work fine.
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I have tried it on multiple computers and they are all coming up in device manager with "Windows has stopped this device because it has reported problems. (Code 43)
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I have just tried taking the bottom section off (the section with the battery in it) and it seems to be working fine now, as soon as I put that bottom section back on it doesn't work again, so strange....
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@kieran-osborne 在 USB Device not recognised 中说：
I have just tried taking the bottom section off (the section with the battery in it) and it seems to be working fine now, as soon as I put that bottom section back on it doesn't work again, so strange....
Interesting, I never made that connection before.
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Having the same issue again!!
I'm using a USB Device Viewer and it says:*!*ERROR: No open pipes!
===>Device Descriptor<===
*!*ERROR: bLength of 0 incorrect, should be 18
bLength: 0x00
bDescriptorType: 0x00
bcdUSB: 0x0000
bDeviceClass: 0x00
*!*ERROR: Device enumeration failure -
Wow! haha, just found the most weirdest solution,
not sure if the USB port in the M5 stack is wired properly,
If I turn the USB C cable around then it works, so it seems like the cable has to be a certain direction for it to work, I have even tested this with multiple cables all with the same result!, so if it's not working try rotating your cable! -
@kieran-osborne 在 USB Device not recognised 中说：
Wow! haha, just found the most weirdest solution,
not sure if the USB port in the M5 stack is wired properly,
If I turn the USB C cable around then it works, so it seems like the cable has to be a certain direction for it to work, I have even tested this with multiple cables all with the same result!, so if it's not working try rotating your cable!this doesnt always work for me and i tried another cabel
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I had the same bizarre issue and I found the solution here ! Just turn the USB C plug around and it works ! Weird.
