Closed veso266 closed 1 year ago
It feels like a hardware issue. Did you made your own board? Did you have capacitors on 3.3V and 5V? Did you try another computer.
Hmm a hardware issue I did not made my own board, I found the board in the dumbster (maybe thats the reason why it was there in the first place)
I did not have any capacitors, just did like this guy did (have the same board): https://www.youtube.com/watch?v=Y5rnfOp5gMM&t=201s Holding P36 while plugging USB (or alternative way, hold P36, click the RST key, and release the P36 key 0.5S later) to enter bootloader mode, which it secsesfully does, its just that VID and PID are 0 for some strange reason
If its a hardware issue, do you maybe have any idea what could be wrong (cold solder joint maybe) This board is so small that I bearly see anything on it, but I would still be happy if I could fix a thing someone thought its for disposal (the earth is more sustainable that way)
Try another computer, preferable linux/mac to avoid any driver hassle. If it still doesn't work, it does not worth fixing. Trouble shooting USB issue will need a lot of equipment and get a new board actually generate less waste.
Hello there, I got one of CH552 and for the love of me I cannot seam to program it I can enter bootloader mode (by pressing PJ5 and plugging in USB cable, the device will enter bootloader, stay there for 9seconds then exit to normal mode
But the problem is that USB VID and PID are 0
I cannot install any driver on my windows machine (tried to install WinUSB with zadig), but it says the some force mode is required
and because I have no driver, there is no way to install anything using Arduino IDE
Why are my VID and PID 0 (is this normal?) Can I somehow change them (it doesn't matter to what, just something else then 0 so I can install the driver)
I mean my bootloader doesn't seam to be coruupted, because I can enter it and it will exit after 9 seconds, its just that USB VID and PID are 0