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Associate III
February 24, 2024
Solved

Firmware

  • February 24, 2024
  • 4 replies
  • 1874 views

Hi, i have build up  Normal mode program For CAN on  board (stm32f103c8t6) setup. It is showing that data is transmitting but when I tested on board there no Data

Can you tell me what is the problem??

Best answer by Tesla DeLorean

>>Can you tell me what is the problem??

This isn't a magic show, you'll need to present your software and hardware in a way others can understand what you have created.

CAN will need a transceiver to get to a bus, and the bus will need a responding device also attached to it.

In Loop-Back mode you could use a scope on the CAN_TX pin to see a signal.

4 replies

Tesla DeLorean
Tesla DeLoreanBest answer
Guru
February 24, 2024

>>Can you tell me what is the problem??

This isn't a magic show, you'll need to present your software and hardware in a way others can understand what you have created.

CAN will need a transceiver to get to a bus, and the bus will need a responding device also attached to it.

In Loop-Back mode you could use a scope on the CAN_TX pin to see a signal.

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Associate III
February 25, 2024

I have created bus to 

Associate III
February 25, 2024

The board I am using it will not work for loopback mode

Tesla DeLorean
Guru
February 25, 2024

Still seems to lack any material presentation of what you're doing

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