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using 2 CAN on the same ESP32

Open MatheusCaltran opened this issue 2 years ago • 2 comments

I would like to know if there is any way to use 2 different cans in the same ESP32, I would like to be able to add another Tja1050 module with other pins and configure different programs for each CAN, I know there is a way to do this using the Mcp2515 but I don't really like this module because use SPI and be too big

MatheusCaltran avatar Mar 21 '22 02:03 MatheusCaltran

I'm also interested this question

yuranikspb avatar Jun 02 '22 15:06 yuranikspb

It isn't possible as the chip has only one CAN controller. You need an external one like the MCP2515 as you mentioned if you would like to have a dual-CAN setup.

morcibacsi avatar Oct 12 '22 18:10 morcibacsi