pub type R = R<RXBUF_SPEC>;
Register RXBUF reader
RXBUF
struct R { /* private fields */ }
Bits 0:7 - CAN Receive Buffer 0
Bits 8:15 - CAN Receive Buffer 1
Bits 16:23 - CAN Receive Buffer 2
Bits 24:31 - CAN Receive Buffer 3