Shulou(Shulou.com)06/03 Report--

In this issue, the editor will bring you what are the difficulties of CAN in the RT-Thread Forum. The article is rich in content and analyzes and narrates it from a professional point of view. I hope you can get something after reading this article.

Frequently asked questions about CAN:

Problems with 1.can debugging, rt_device_write blocking

Https://club.rt-thread.org/ask/question/430384.html

Error in 2.ART-Pi rt-thread studio can driver compilation

Https://club.rt-thread.org/ask/question/430270.html

3.can communication can configuration, error reported in rtt

Https://club.rt-thread.org/ask/question/429894.html

4.can Configurator startup error

Https://club.rt-thread.org/ask/question/429883.html

There is no drv_can.c in RTthread 4.0.2 in 5.studio

Https://club.rt-thread.org/ask/question/429707.html

6.STM32F407 CAN1 cannot be sent to CAN2

Https://club.rt-thread.org/ask/question/429242.html

The Perplexity in 7.rt_can_open

Https://club.rt-thread.org/ask/question/429239.html

8.CAN reception rate or blocking problem

Https://club.rt-thread.org/ask/question/429031.html

9.can message delivery priority

Https://club.rt-thread.org/ask/question/429024.html

Some doubts and questions about 10.STM32F103 asking for help from can equipment

Https://club.rt-thread.org/ask/question/429006.html

11.CAN cannot introduce hibernation mode

Https://club.rt-thread.org/ask/question/427268.html

12.STUDIO uses CAN2, configuration has failed all the time

Https://club.rt-thread.org/ask/question/425330.html

13. Test CAN routines with stm32F103 and always fail to send

Https://club.rt-thread.org/ask/question/425312.html

14. Use HAL CAN driver to interrupt sending and report to Default_Handler, how to solve it?

Https://club.rt-thread.org/ask/question/425226.html

Endless loop of _ can_int_tx in 15.rt_can_write

Https://club.rt-thread.org/ask/question/425147.html

How the 16.canfestival protocol stack works

Https://club.rt-thread.org/as...

17.CAN rt_device_write () function, which returns a value of 0

Https://club.rt-thread.org/as...

18. Please tell me how to configure porting Canfestival to Rtthread NVIC.

Https://club.rt-thread.org/as...

19. Could you tell me how to register a can device?

Https://club.rt-thread.org/as...

20.CAN data 10ms once, I need to deal with what should be done in real time.

Https://club.rt-thread.org/as...

21. When can does not link to another device, sending fails, but when connected, it is still …

Https://club.rt-thread.org/as...

twenty-two。 Following the can example of the document, receiving data error

Https://club.rt-thread.org/as...

23. About the exception and bug of CAN in practical use

Https://club.rt-thread.org/as...

When the baud rate of 24.stm32f105 chip can2 is set to 125k, it cannot receive data.

Https://club.rt-thread.org/as...

25. Macro definition of extended id and remote frames

Https://club.rt-thread.org/as...

26.stm32f103 can not be sent

Https://club.rt-thread.org/as...

Porting can festival in 27.RTT system

Https://club.rt-thread.org/as...

The problem of resource preemption in 28.CAN communication

Https://club.rt-thread.org/as...

Canfestiavl cannot be run in 29.bootloader

Https://club.rt-thread.org/as...

These are the difficulties of the CAN problem in the RT-Thread forum shared by the editor. If you happen to have similar doubts, you might as well refer to the above analysis to understand. If you want to know more about it, you are welcome to follow the industry information channel.

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