FAQs
cancel
Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for 
Search instead for 
Did you mean: 

HSE Clock for CAN

Aashritha_Vuda
Associate II

‎2025-02-12 1:01 AM - last edited on ‎2025-02-12 1:18 AM by

Tested CAN on STM32h723ZGT6 using internal clock i.e., HSI ,which is working fine. When I tried to test it using external clock i.e., HSE with same configuration I am unable to get data on BUS-Analyzer. When I try to transmit the data, the data is able to store in the RAM and even transmit handler is hit. But unable to get data on BUS.

I am using crystal oscillator with 12MHz frequency, baudrate 500k, clock frequency to CAN is 8MHz and all the remaining configurations are as seen in the image below.

 

 

Thank you and best Regards,

Aashritha V.

 

Capture.PNG

Labels:
0 Kudos
10 REPLIES 10
mƎALLEm
ST Employee
In response to Aashritha_Vuda

‎2025-02-17 12:02 AM

Hello,

Sorry I didn't understand your reply. Did you solve your issue following the changes I suggested in CubeMx?

To give better visibility on the answered topics, please click on "Accept as Solution" on the reply which solved your issue or answered your question.
0 Kudos
Top