Arduino for STM32

That's a great way of displaying it's connectivity !

I'm not sure I got all three CAN ports going on the F413. I had a mishap with a stray 12V wire and the F413 processor smoke managed to escape.

I use the library personally on F103/105/107 and L432/L452.

FYI, I've only used it with CAN transceivers.

The original ExeoCAN library can get stuck in ...

Yes I did get the CAN bus going on the F413

I've used the ExoCan library and it works pretty well for F103 bluepills. (and allows for alternate pins)

I extended and modified this library to suit F105/107 dual CAN ports.
https://github.com/mackelec/meCAN

I've got it working on L452 and when I can get chips again I'll get it going on F4 types ...

I successfully use https://github.com/exothink/eXoCAN library for the stm32f103

It would be very nice if an official CAN Bus library could be introduced into the stm32Duino that would work with the whole family of STM32 micros.

No the stm32F105 isn't supported. It is very similar to the 103. I hope to add the 105 for my purposes but it will be the first time for to attempt to add a new variant.

It would be very good if it could use the 2nd CAN port of the stm32F105RBT.

Btw I like the way you can select Alternate pins. In my case I did use PA11,PA12

Thank you, works well for me as well.

Arduino IDE 1.8.13 official core
Bluepill - (128k)
65HVD234 transceiver

I do get this warning:

WARNING: library eXoCAN claims to run on STM32F1 architecture(s) and may be incompatible with your current board which runs on stm32 architecture(s).