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by caleres
Sat Mar 13, 2021 4:59 am
Forum: Hardware
Topic: CAN controller clock and slow CAN bitrates
Replies: 15
Views: 27973

Re: CAN controller clock and slow CAN bitrates

Starting with revision 2 of the ESP32 there is a way to configure lower can baud rates; for the newer chips the function of bit 4 of the interrupt enable register changes from "enable wakeup interrupt" to "divide BRP by 2". Here is a pull request to the openvehicles project that allows use of 33.333...