STM32 MCUs products

Showing results for 
Search instead for 
Did you mean: 

Forum Posts

SMT32F4 Discovery CAN Example with Interrupt

Posted on August 29, 2014 at 19:20 Hi everyone, I need a help about CAN integration . I want to create a CAN network with using 2 STM32F discovery board. When I set STM32, CAN_Loopback mode, When I send data to CAN also I will reac...

veyselka by Associate II
  • 1 replies
  • 0 kudos

STM32 & CAN bus - problem with communication

Posted on March 24, 2014 at 19:33I have STM32F429-Disco board and I'm trying to connect two CAN interfaces, which this board has.   My parts of the code are: /* CAN1 init function */ void MX_CAN1_Init(void) {   hcan1.Instance = CAN1;     hca...

anulka by Associate
  • 7 replies
  • 0 kudos

bxCAN - accept all ID messages

Posted on March 05, 2014 at 14:42Hi all,I have STM32F2 processor and I would like to receive all CAN messages with the valid frame and different IDs. Datasheet says a lot about configuring Identifier filtering, but nothing about how to configure it ...

STM32F303xC CAN configuration.

Posted on June 20, 2014 at 17:12Hello everyone, i am trying to implement CAN on my application. It is the first time i am dealing with it. I've read a lot about protocol itself, and looked through a lot of examples which are posted in this forum. Th...

CAN Extended Data Frame (Mistake in Reference Manual?)

Posted on March 30, 2014 at 14:08Hi,I am currently using the CAN peripheral in STM32F3-Discovery. I am not sure if there is a mistake in the reference manual, please see the image attached:Shouldn't be the arbitration field for Standard Identifier d...

the by Associate
  • 0 replies
  • 0 kudos

CAN Filter configuration

Posted on March 05, 2014 at 13:17Hello guys,Can anyone explain me how CAN filters work? I cannot understand the reference manual, I don�t know if I am stupid or it is very bad explained (stm32f407).I read a lot of post on the internet but I have a m...

bxCAN - handling transmission errors

Posted on March 03, 2014 at 00:12Hi All If a CAN message is sent to the CAN bus and gets no acknowledge it is repeated infinitely by the bxCAN module. Therefore, to detect that it has failed I have configured an interrupt on an error condition - spe...

hpipon957 by Associate III
  • 0 replies
  • 0 kudos

Potential CAN STM32F10x Bug

Posted on February 23, 2014 at 16:05 Dear all, I'm having problems to understand what's happening. While searching for the cause of the error I started from the scratch - the code is stripped down to the bare minimum. I think any cross interf...

bernhard by Associate II
  • 3 replies
  • 0 kudos