Arduino to CAN interface for modem

[Soran-i]

I need someone to create a new CAN bus controller on a breadboard from scratch. There is available documentation on Sunstangs Teams. There is one prototyping board right now, but I don't think it works reliably, and it would be great if someone could understand it from start to finish. Let me know if you want to pursue this issue.

[btlee99]

2019/11/15
Rewired the controller circuit according to the tutorial but not tested.

According to Matt, Steven made some modifications to the circuit (hence the different resistor values). We should get Steven to walk us through how he built the circuit originally (I have pictures of the original circuit in case we need to rewire it).

[Soran-i]

2019/11/15
Rewired the controller circuit according to the tutorial but not tested.
According to Matt, Steven made some modifications to the circuit (hence the different resistor values). We should get Steven to walk us through how he built the circuit originally (I have pictures of the original circuit in case we need to rewire it).

Thanks so much for the update. Yeah it's a good idea to keep a reference of the original circuit. We should try testing it via some CAN emulation software. Or if you are bold enough, we can test it by Wiring up the shield to the Arduino Nano on the CAN board you made. I can't wait to see this thing tomorrow. Also remember to upload any documentation that you may have used during this task, and put it into a separate folder on Github

[Soran-i]

2019/11/15
Rewired the controller circuit according to the tutorial but not tested.
According to Matt, Steven made some modifications to the circuit (hence the different resistor values). We should get Steven to walk us through how he built the circuit originally (I have pictures of the original circuit in case we need to rewire it).

Thanks so much for the update. Yeah it's a good idea to keep a reference of the original circuit. We should try testing it via some CAN emulation software. Or if you are bold enough, we can test it by Wiring up the shield to the Arduino Nano on the CAN board you made. I can't wait to see this thing tomorrow. Also remember to upload any documentation that you may have used during this task, and put it into a separate folder on Github

So it seems the board has some issues, so I am remaking the entire thing again. Let's hope it works.