Difference between revisions of "STM32 CAN"

From Stm32World Wiki
Jump to navigation Jump to search
Line 12: Line 12:
 
<div class="res-img">
 
<div class="res-img">
 
[[File:Can loopback example clock.png|1200px]]
 
[[File:Can loopback example clock.png|1200px]]
 +
</div>
 +
 +
Notice the APB1 bus is running at 42 MHz.  The CAN peripherals are connected to this bus.
 +
 +
<div class="res-img">
 +
[[File:Can loopback example pinout.png|1200px]]
 
</div>
 
</div>
  

Revision as of 02:31, 22 December 2023

Introduction

Most STM32 MCUs are equipped with one or more CAN peripherals.

Loopback Example

CubeMX Config

The clock is configured to maximum speed using the external crystal:

Can loopback example clock.png

Notice the APB1 bus is running at 42 MHz. The CAN peripherals are connected to this bus.

Can loopback example pinout.png

Miscellaneous Links

To be added

Retrieved from "https://stm32world.com/w/index.php?title=STM32_CAN&oldid=4066"