Autoliv NV2 on Raspberry Pi

[railrun]

Hi, I'm still trying to start my camera. I'm using an ELM327 but didn't receive any datas. Any idea what I'm doing wrong?

Code: [Select]

>ATZ
ELM327 v1.5
>ATSPB
OK
>ATPBE005
OK
>ATAL
OK
>ATCM000
OK
>8B02270155555555
NO DATA

[oPossum]

ATZ                              // Reset
ATPBE005                    // 100kbps for user protocol B
ATSPB                         // Select protocol B (User1 CAN)
ATSH000657               // Set transmit address to 0x657
ATAL                           // Allow long messages
ATCM000                    // Address mask
8B02270155555555    // Request seed

[oPossum]

C++ code for ELM327 attached

[railrun]

ATZ                              // Reset
ATPBE005                    // 100kbps for user protocol B
ATSPB                         // Select protocol B (User1 CAN)
ATSH000657               // Set transmit address to 0x657
ATAL                           // Allow long messages
ATCM000                    // Address mask
8B02270155555555    // Request seed

Thank you
I forgot the ID.
I feel a little bit dumb 

[dnhkng]

Is anyone interested in building their own cheap fast Thermal Camera?

I have a pretty nice DIY solution finished (check back a page of two), although its nowhere near as nice as the OpenIRV
https://www.eevblog.com/forum/thermal-imaging/openirv-isc0901b0-(autoliv-nv3-flir-e4568)-based-opensource-thermal-camera/

But, it's cheap as it uses a Chinese FPGA module  (<20 euro), a Raspberry Pi Pico with micropython for unlocking, and a handful of components that can be hand soldered (the Decoded chip is a little tricky).

I was thinking about selling a PCB board, as a kit on Tindie/Etsy, together with all the code.

Is anyone interested? If so, let me know if you would prefer:

   a) A 4.5 inch 480x320 LCD, and have a hand-held device that can run on a USB battery pack
   b) A 7 inch 800v480 LCD, and have a hand-held device that can run on a USB battery pack
   b) an adapter from the NVCAM to 480P HDMI for display on any HDMI monitor, or with a USB capture dongle as a webcam

A kit (PCB and the parts in a bag) for maybe 120 euro, and assemble for 150, BYO NVCAM

Any feedback?

[dmendesf]

 :For me the cheapest option whith code that can later be used to tailor it to my needs.

[dnhkng]

Here are some images of the 7" display prototype.

The display is in a laser-cut housing, and the PCB lives in a small 3D printed enclosure. It runs on an external USB battery and seems to last for ages (hours!). 

@dmendesf:  Sure, it would come with access to the Repo, with VHDL and the Micropython code for the Raspberry Pi Pico.  The cheapest option would just be the PCB and access to the code, BYO FPGA/RPi Pico and IC's/passives. Is that something you want?

[ArsenioDev]

I'll bite; how much you askin for base price?

[RO]

I too would be very interested!

I actually bought the tang primer and display a while ago, kind of hopeful I could copy your displayed progress in this thread.
(Monkey see monkey do

But i can't really wrap my head around the camera unlock part.
Any help would be much apreciated

[newex]

I would also order psb. Interested adapter to HDMI.

[dmendesf]

Yes, i'm interested. Will send a PM.

[LurkerN0mor3]

Hello,

   I hate to be that guy whos first post is asking for something but  "hey atleast I registered finally" lol.
would it be possible to get a flash dump from the canbus pins on the nv2 or should be looking for the data  else where on the board? if none of that is possible would it be at all possible for someone to provide me with the file dump?  I finally was able to buy my first FPGA and alot of the neccessary components  (thanks to all the information in this thread and others). Unfortunately, My hot air gun is broken ( to be honest i dont trust myself enough to remove the chip anyway).
thank you

[sztelf]

Hi. I brought nv2 camera from audi some time ago, but "NV2 on Raspberry Pi" project is still too hard for me to implement based on info on forums. Could you share more information for beginners like me to run this camera on rpi? I can solder, disassemble camera, know python (mid), and have some exp with electronics, but as I wrote before it's too complicated for me.

[LurkerN0mor3]

hey
 you need to get an fpga, a canbus reader etc

while there are many cheap ones i honestly would get which ever one is being used by tmbic ( i think ) this way you can use the github stuff.
its easier to implement ( in a way ). i am in the same boat as you as far as being a beginner.  there are many many clues on this post. however, with out knowing what you are reading you wont pick up on it.
for example the unlock code is on here but it wasnt until many many rabbit holes that i figured that out.

compared to the NV1 it doesnt seem like you run the risk of locking the camera down from to many failed attempts.
i doubt this helps but i hope it somewhat does as a newbie myself it sucks not knowing where to even begin.

[turbbn]

Hello, I'm also trying to hack this camera. I wrote a program, but it's not working well. Can any experts provide me with some seep and key combinations so that I can adjust the program?

[sztelf]

I think this project is slowly losing its point a little bit because there are already very cool thermal imaging cameras on usb-c available for around $250 that work without any work.... nevertheless if someone would like to sell the howto I would be happy to buy, because the camera from the audi is lying aimless to me....

[dmendesf]

Put me on that list. I´m also paying for something that works.