HOWTO CAN filters in detail – STM32 Tutorial #49

In this video we will go into more details about CAN filters and we will be using a real CAN bus and a CAN transceiver. If you plan to use CAN you _need_ to fully understand CAN filters and this video _will_ explain them in detail. A bit boring perhaps, but it is necessary.

Apologies, – I had a bit of a running nose when filming this video, so sniffing a bit.

IF you haven’t watched it already, please watch this video first: https://www.youtube.com/watch?v=RrR-BDoBoSg

The STM32World wiki: https://stm32world.com/wiki
Wiki page about CAN bus: https://stm32world.com/wiki/CAN_bus
Wiki page about the STM32 CAN Peripheral: https://stm32world.com/wiki/STM32_CAN
How to connect a CAN transceiver: https://stm32world.com/wiki/CANTRANS

#STM32 #Tutorial #GettingStarted #STM32CubeIDE #STM32CubeMX #CAN #CANBus #STM32World

00:00 Intro and recap
00:50 Explaining the STM32World CAN transceiver board
03:10 Using CAN ID list rather than ID + Mask
04:00 Explaining filter registers in detail
09:50 Using two CAN peripherals and the CAN transceivers
13:20 Explaining the filters
15:30 Explaining the receive callbacks
16:55 Testing the code
20:15 Outtro