3 ms·
What would it take to make CAN work with this? https://en.wikipedia.org/wiki/CAN_bus https://en.wikipedia.org/wiki/CAN_bus
by MuffinFlavored 7y ago
What would it take to make CAN work with this? https://en.wikipedia.org/wiki/CAN_bus https://en.wikipedia.org/wiki/CAN_bus
- linarism 7y agoIt is supported in hardware for multiple protocols: CAN1.0, CAN2.0, and CANFD. I'm pretty sure there are 3 ports that can be used simultaneously and independently. I only use 2 with CAN1.0. Edit: By hardware support I mean that a CAN transciever connects to two GPIO pins with access to CAN chip hardware. No SPI interface needed.
- MuffinFlavored 6y agoDo you need a CAN controller and a CAN transceiver or just a transceiver?
- kettro 7y agoI'd likely buy a small CAN chip and just connect over SPI. CAN as a protocol is a complicated mess, so having HW support is important.
- mhh__ 7y agoA CAN transceiver? A few dollars + an SPI bus at a glance. https://www.digikey.com/catalog/en/partgroup/can-transceivers/11287 https://www.digikey.com/catalog/en/partgroup/can-transceiver...
- MuffinFlavored 7y agoDo you need a CAN controller and a CAN transceiver or just a transceiver?