CanBus for Beginners - Super Simple

[ferdi]

Thanks a lot. That may be the reason why the third party manufacturor plugs it into the adblue control module. I will share what I can find out.

[north]

I have Autosteer_AOGv5_Teensy4.1UDP_SteerReadyCAN_AIOModified.ino in teensy and I am using 5.72 AOG. When i change IMU axis from Auto Steer Configuration, it does not change the actual axis. So it is allways the wrong one. Should I change something in .ino file or is there some way to make it work?

[CommonRail]

I’m sure it’s in there but I would have to check, are you sure you clicked “send to module” after changing the autosteer settings?

[north]

Yes I have. Or is it send + save but still.

[north]

Yes I have. Or is it send + save but still

[Larsvest]

@north

5.72 AOG. When i change IMU axis from Auto Steer Configuration, it does not change the actual axis

I remember when updating from 5.70 to 5.72 I had same problem. As far as I recall the teensy ino was changed at that time. Maybe that change did go further to the can type ino?

[north]

In that case I will turn my pcb 90° for a start. I will turn it back if someone fixes the ino file, I don’t have talent for coding? Thanks!

[BGunics]

I assembled a board and tried to populate it. I did the connections as follow:
5V → 5V
3.3V → IOREF
GND → GND
TX3 → RX1
RX3 → TX1

On serial it does say tries to communicate with F9P over 115k (used singlerover + 115k baud rate)

But I only get steer being green and no IMU no GPS.

Anything else I could check?

[CommonRail]

You need to put antenna onto the GPS so it can get a signal before it can work. The IMU will only work in Panda mode, not GPS forwarding mode

[BGunics]

Thank you for the quick response.

I did FW upgrade to 1.32 then
I flashed single antenna rover to GPS at 460k

Using the service mode I configured Panda mode at 460k (entered S then P )

GPS Fix led is blinking but still only Steer is what I can see.

11:45:51.815 -> AgOpenGPS Tony UDP CANBUS Ver 05.03.2023
11:45:51.815 ->
11:45:51.815 -> Brand = Valtra / Massey (Set Via Service Tool)
11:45:51.815 ->
11:45:51.815 -> GPS Mode:
11:45:51.815 -> Panda Mode @ 460800 (Set Via Service Tool)
11:45:51.815 -> ---------
11:45:54.819 ->
11:45:54.819 -> Adapter IP: 192 . 168 . 1 . 23
11:45:54.819 -> Module IP: 192 . 168 . 1 . 126

[BGunics]

nevermind… put together a second board and it works like a charm

ALWAYS get two from everything lol

I finished all 5 boards… That 1 teensy was at fault

[andyinv]

Looks like the code is already in there:

[BrianP]

Hi I’m going to try and use Agopen on a year 22 Deutz 6185 TTV do you have any more info on where you plugged in the fuse box.
And any info on general build details would be great thanks.
Brian.

[bon]

Hello,

I’m trying to control the hydraulicsteering valve on my Valtra T175 (autosteer ready).

To which connector should i connect my can device?
Wich can ID should i use to control the steering valve?

On the right side of the seat i can see those connectors:

I already tried on the EDT2 C/D (CAN1 ?) and i receive a lot of can messages. So can connection is working fine

I tried this code:

data[0] = lowByte(myCurveSetPoint);
data[1] = highByte(myCurveSetPoint);
data[2]= 80; // also tried with 253 

CAN0.sendMsgBuf(0x0CAD131C, 1, 8, data); // also tried 0x8CAD131C

The wheels don’t move

Any ideas?

Thanks

Stef

[baraki]

Connect to the X594 connector

[bon]

@baraki: Are you answering to my above question regarding Valtra T175 steering valve management by canbus? If yes, where is located this device?

tkx

stef

[baraki]

[bon]

Not on m’y T175, hère us what i Can sée on that side:

,

[del_boy]

Am sure ive remember reading it somewhere on here that there is another connector buried in there somewhere so have a good moot about as it might not be obvious but i could be on about a completely different tractor

[bon]

I did some other investigations but i din’t find any suited connector

Do you have any other ideas where i could plug in order to control the steering valve on my Valtra T175?