Looking for indexes to develop CANBUS driver (extended id) on STM32

Microcontrollers
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1

Hi everyone!!!

I want to develop a canbus driver (extended id) on stm32 but I do not find indexes on the datasheet. Can someone give me some piece of advice to start with?

Thanks in advance!

2

Could you elaborate, please? What indexes are you taking about? The CubeMx comes with the CAN driver out of the box. Why do you want to write your own driver??

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3

I am may be wrong but drivers are not enough to write a code. May be some additional items will be needed like specific HAL.

4

The STM32 CubeMx comes with all the APIs for CAN communication. All you have to do is configure the CAN accordingly.

You can use HAL_CAN_Transmit() and HAL_CAN_Receive() for CAN transmission and reception.

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5

Okay, thanks! I will follow cubeMX CAN driver instrustions.