/diy/ - Do It Yourself

>>2543173
raster lainscope?

>>2543749
Oh yeah it's the s3 with the bug. Do you have the S3 or the RISC-V C3?

For the s3 there's this document I was talking about:
>https://www.espressif.com/sites/default/files/advisory_downloads/AR2022-004%20Security%20Advisory%20for%20USB_OTG%20%26%20USB_Serial_JTAG%20Download%20Functions%20of%20ESP32-S3%20Series%20Products%20EN.pdf
With links to both
>Device Firmware Upgrade Through USB
and
>Uploading the Application via USB-Serial-JTAG
For the former, it says:
>For ESP32-S3 series chips manufactured before Date Code 2219 (19th week of 2022) and modules and development boards with the PW No. before PW-2022-06-XXXX, the EFUSE_DIS_USB_OTG_DOWNLOAD_MODE (BLK0 B19[7]2) bit of eFuse is set by default and cannot be modified.
>Therefore, the USB_OTG Download function is unavailable for these products.
Which I think is why the guys in that thread were having to use the USB JTAG thing. So check if that date-code applies to you. No clue if it applies to the ESP32-C3.

Oscilloscope Lain bump

>>2047963
Yeah, I shared it with my friend and they said that a jpfag did it, the model is C1-93 so you can probably search through the archives for any keywords like oscilloscope, lain, etc. I'll go ask my bud since he frequents jp a lot more and will get back to you on it. I just did some Google search and this might be his stuff, don't quote me on it though, I don't know how to code for my life (though I should learn)

https://github.com/topics/oscilloscope?l=c%23