If you were going to pick a CAN controller for a non-trivial DeviceNet product (probably want to support UCMM), what sort of controller would you pick?
1) Enhanced basicCAN (e.g. SJA1000/PeliCAN), where the rx queue allows for higher latencies, but SW must do filtering. 2) FullCANN (e.g. 82527) which does more filtering but requires lower latencies.Have I correctly identified the tradeoffs between the two?
Is an SPI interface device like the Microchip 2515 suitable for a full-featured Devicenet node?