-- CAN 2.0 interface
  constant CFG_CAN      : integer := CONFIG_CAN_ENABLE;
  constant CFG_CAN_NUM  : integer := CONFIG_CAN_NUM;
  constant CFG_CANIO    : integer := 16#CONFIG_CANIO#;
  constant CFG_CANIRQ   : integer := CONFIG_CANIRQ;
  constant CFG_CANSEPIRQ: integer := CONFIG_CANSEPIRQ;
  constant CFG_CAN_SYNCRST : integer := CONFIG_CAN_SYNCRST;
  constant CFG_CANFT    : integer := CONFIG_CAN_FT;