Hello,

I hope you don't mind that I moved it to the "Controllers" topic instead.

A small controller with minimum I/O and two CAN bus ports.
The only one that I can think of and fits that description is the DM430 with dual CAN.  But I guess there's the small question about cost as well.
Have I forgot something? Maybe someone else knows?

Sorry that I didn't have a better answer.

Thanks Matt_Eng, that cleared things up for me. I appreciate it.

I've been asked by a larger customer of ours if there's a small controller with little or zero I/O that has two independent CAN bus ports.  They need the two CAN ports, but all of their I/O are CAN devices.  Is anything in the works that is smaller than a MC024 and has two CAN buses?

I'm not sure when this got implemented, but it looks like a big step!  THANK YOU telematics team.  I saw that group permissions now have a checkbox for managing service plans.  So, hopefully now the customer can apply their own.  This is really great and means a lot.

Hi,

There are a few setup issues in the POU.
The first is that the POU inputs and outputs weren't actually being used, so they have to be connected up.
The second issue is that the GUIDE graphical code can't interface to a Double type, so that has to be converted before it is handed over to GUIDE.

---POU code start
double radians_lat;
Bytes_to_Radians(byte_array, &radians_lat);
*radians = (int32_t)radians_lat;
---POU code end

Return value of ~3.034 or just 3 when I run it in the debugger.
This should at least let you continue then with the rest of the conversions

The debugger can be pretty handy for c code, I often set the True constant next to the POU as a break point, and then just step through the code. This will also let you see some of the local variables in your c code to find any issues. (When stepping through the C file, the Local Variables are in the main GUIDE window in the bottom dock)

-Matt_Eng