Ive nuked CrowPanel 3.5 HMI Please help need default firmware and bootloader
Hi. I don't know if I'm in the right section - if so, I apologize for the mistake.
I have CrowPanel HMI 3.5'' rp2040. I'm just entering the world of pico and I broke the board... I uploaded various programs, finally I inserted some "loop" and to exit it I used the nuke all.udf I found... it deleted everything, including the factory demo and probably the boot loader. Full hard reset i think
Now my TFT lessons don't work:
lesson 3 - the screen lights up gray and that's it...
lesson 4 - there is an image but the stylus coordinates are wrong - I touch the left and draw somewhere to the right 
(
lesson 5 - shows the title business card - touch doesn't work (
How to upload the original firmware and from where to download it? I need to make a promotional video on YT for Elecrow and I'm grounded (((
I use Linux Open Suse Leap 15.6, I also have Mint 22, if anything I can install a different one - Windows is not available. Using Arduino IDE v2.
Thank you very much for all your help - I'm very new to the subject
Comments
Bart look at this post
GPIO 12 is causing the problem and this post shows how to fix it setting esp32 fuses to permanently power the flash with 3.3 volts
Hello @Bart_SwiatlLnuksa
Please check the code for the course at: https://github.com/Elecrow-RD/CrowPanel-Pico-Display-Course-File/
And please follow the video course(https://youtube.com/playlist?list=PLwh4PlcPx2GdvAtPGuAf1ocWj1UyPWw3W&si=ef_4voGC0jKx2Oxa) one by one