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I am trying to establish CANbus communication using STM32F042F6P6 MCU at 27.8k speed. Please suggest me how to configure the clock in order to achieve the desired speed.

RPate.5
Associate

‎2020-09-21 12:10 AM

 
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Tesla DeLorean
Guru

‎2020-09-21 2:07 AM

Take the clock from the bus to which the CAN peripheral is attached, divide by prescaler, then divide by sum of bit quanta times.

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To get a different rate refactor these numbers.​

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