2017-04-18 03:39 AM
Hi ,
How to calculate the frequency for CAN interface in
STM32F769i-Eval board?
In CAN Example prescaler value is 4 and it is for 1MHz.
What should be the prescaler value for 250kb/s in source code?
Thanks and Regards
Rizwan Syed
2017-04-18 05:10 AM
Just do the maths, the CAN clock starts with the APB divides that down with the prescaler, and then divides again by the sum of the bit quanta settings.