Check CAN on single nucleo F103

markkonnov · ‎2016-06-01

Posted on June 02, 2016 at 08:24

Hi everyone.

I see CAN TX interrups.

I can't catch interrupt related to CAN RX just by putting jumper between PB8 and PB9 (GPIOs are remapped - double checked).

Is it possible ?

#bxcan #nucleo103rb #stm32 #can

Tesla DeLorean · ‎2016-06-02

Posted on June 02, 2016 at 18:33

You'd need some else on the bus to acknowledge. Suggest you use loopback mode for this type of testing.

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markkonnov · ‎2016-06-02

Posted on June 02, 2016 at 22:59

In loopback I'm failing into interrupts and everything OK.

But you did clarify a lot. Thanx !