ESP3212 CAN 2.0 function

[acdcacdc1985]

Hi all,

I read the article about ESP3212 and I'm interested in it becasue ESP3212 has CAN2.0 interface.
http://hackerboards.com/tiny-7-iot-modu ... -freertos/

I looked for the document about ESP3212's CAN 2.0 but I couldn't find it.
Do you know where the document which describes ESP3212's CAN 2.0.
Could you tell me which pins are used for CAN 2.0 in ESP3212?