I have an adafruit qt py esp32-s2 that i accidently put in ciruitpython mode which means that i cant upload any arduino code to it. Idk why this happends all i know is that i need to be able to upload arduino code to it, otherwise i need to buy a new one.
Does anyone know how to fix this?
You can always upload by activating the ESP32 ROM bootloader. There is a typo in the page below so where it mentions DFU button, it should be RESET button.
When i did what you said to me, put the board in download mode by holding the BOOT button and pressing RST and then releasing the BOOT button. That works, then i flashed my code to the board, which also works. Then i pressed the RST button and the board shows a purple light, a red light and then a green light before the board opens a new drive on the computer that is called QTPYS2BOOT or something like that.
Unplug then plug the board back in. That works for me.
Ok, I will try that.
It didn't work, it just does the same thing as pressing the RST button.
You can always ask on the Adafruit forum. I use a QT Py S3 with no problems.
I'll try that. Ty
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