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0xCAFEDECAF / VanBus

Vehicle Area Network (VAN) bus packet reader/writer for ESP8266 and ESP32
MIT License
40 stars 5 forks source link

MCP2515 SPI #10

Closed Antonzlo closed 3 months ago

Antonzlo commented 6 months ago

Hi, is there a native way to use it? Or does it require to rewrite half of the library? 🙂

0xCAFEDECAF commented 6 months ago

You mean this one: https://ww1.microchip.com/downloads/en/DeviceDoc/MCP2515-Stand-Alone-CAN-Controller-with-SPI-20001801J.pdf ? That is for CAN bus. It will not work for VAN bus because the layout of the bits is different.

Antonzlo commented 6 months ago

Okay, thanks. But 2551 works? How to know what else works?

0xCAFEDECAF commented 6 months ago

Yes, MCP2551 works. Also, the SN65HVD230 transceiver works. You could also try the Atmel TSS463/TSS461 VAN Datalink Controller, but it needs a different library which is found here: https://github.com/morcibacsi/arduino_tss463_van . They are difficult to find for sale.

0xCAFEDECAF commented 3 months ago

Long time no hear; I guess this ticket can be closed.