Hi
Thanks to the great work of the people on cerea forum, I would like to include isobus a aog, using the mcp2515 module. I think I need:
mosi and sck (D11, D12, D13 on the nano)
And 2 other digital pin for interrupt and chipselect on mcp
Do you think I can use D0 and D1? or should i consider something else?
I use pcb v2 USB, cytron.
Hello ,
I have advanced on this project, it works very well. But you can’t use nano for that. You need a real USB port, like on Leonardo or pro micro. Otherwise impossible to use keyboard.h
Hi all .
Does anyone have experience sending instructions to tractors? I can easily activate and deactivate 4awd / auto / lock, but using the hydraulic distributors seems more difficult, so I tried to use the big GO / END but I still have something to discover about it … has one already done it? !
here is the test of what I did for big go:
0x613 0x15 0x20 0x06 0xCA 0x00 0x01 0x00 0x00 /and it works with autolift for the try ,
then
0x613 0x15 0x20 0x06 0xCA 0x80 0x01 0x00 0x00
But that doesn’t stop pressing the go button, so I can’t skip anything else. I am interested in any idea.
you just have to take into account that bit 5 is a counter, and that for the following message corresponding to the same function this bit must be +1.
example:
pressing the button:
id0x613 data: 0x15 0x20 0x06 0xCA 0x80 0x01 0x00 0x00
release of the button:
id: 0x613 data: 0x15 0x20 0x06 0xCA 0x00 0x02 0x00 0x00
Hi,
just an adaptation of the machine_usb code to work with a canshield on a fendt SCR / S4.
To use the Big GO / END and small GO / END softkeys with uTurn.
Could surely be better, I’m no C expert.
Not IRL tested but works on my desktop. CAN messages have been tested in the barn … Test in field conditions in a few days.
I’m using this plug https://www.digikey.fr/short/zc5nqd on the K-bus the code is for canshield but i’m using an arduino pro micro ( leonardo) and mcp2515 module , just adapt the code to your material . and if an good Arduino coder see my work , please improve it I m beginner .
Thx! By the way: I’m a hardware guy and I’m always beaten by my software colleagues for my style when writing software - so no chance for improvements from my side
…
it works ! very cool !
programmed sequence launched via uturn and canbus: lifting of the seeder, slowing down of the speed to allow time for the seeder to rise, acceleration for U-turn then lowering of the seeder, slowing down during descent and acceleration for sowing.
@Tooki57
Congrats again!
Just another question concerning the plastic material you used for printing the support of the DC motor: What is it? I used PLA, and that melted down on a sunny day (even in northern Germany…)