SoliForum - 3D Printing Community — DaVinci jr 3in1 swd access

Re: DaVinci jr 3in1 swd access

null@example.com (modfreakz) — Mon, 01 Feb 2021 18:18:58 +0000

Here you have full working Atmel dump (dv1JS0A000+1.0.5_Atmel_dump.bin)

Thank you very much, I awas able to extract the AES key, now we can fully downgrade the DaVinci Jr. 3in1

I have also update my tool, look here:

http://www.soliforum.com/topic/17927/xy … -firmware/

Re: DaVinci jr 3in1 swd access

null@example.com (xiate110) — Sat, 30 Jan 2021 14:43:11 +0000

Hi,I got some dump from http://www.soliforum.com/topic/17845/do … rmininano/ ；
i dump the flash form my jr3in1.but when i flash it back to another board with jlink v9 ,it's doesn‘’t work.i try flash the jr1.0w dump,it' is work,i can read and write ,or copy to another。
when i flash the jr 1.0w dump and upgrade with xyzprint or XYZ_Firmware_Flash_Tool to the latest version , it doesn't work.

this is my dump,hope you canfind out the problem。thanks。

Re: DaVinci jr 3in1 swd access

null@example.com (modfreakz) — Sun, 24 Jan 2021 14:43:08 +0000

Here is photo with SWD pins for your board.

Re: DaVinci jr 3in1 swd access

null@example.com (xiate110) — Fri, 22 Jan 2021 00:30:08 +0000

grateful, I also need to know the swd Pin definition。

Re: DaVinci jr 3in1 swd access

null@example.com (modfreakz) — Thu, 21 Jan 2021 15:45:20 +0000

Please send me clear hi-res photos, i will mark you the JTAG/SWD pins.

DaVinci jr 3in1 swd access

null@example.com (xiate110) — Thu, 21 Jan 2021 05:56:24 +0000

I saw someone make success on davinci Minni , I want to know how should be wired on the mainboard, I have a j - link and a davinci jr 3in1.
thanks。