CAN_RETURN_CODE data type

This data type with →named elements is used in the blocks for CAN.

The named elements of data type UINT are:

Named element	Value
`CAN_OK`	`0`
`CAN_SEND_ERROR`	`1`
`CAN_RECEIVE_ERROR`	`2`
`CAN_NO_RECEIVE_DATA_REFERENCE`	`3`
`CAN_NO_SEND_DATA_REFERENCE`	`4`
`CAN_SYSTEM_SERVICE_NOT_LOADED`	`5`
`CAN_DLC_ERROR`	`6`
`CAN_INTERFACE_ERROR`	`7`
`CAN_NO_INTERFACE_NAME_ERROR`	`8`
`CAN_NO_BITRATE_ERROR`	`9`
`CAN_NO_FREE_INTERFACE_SLOT`	`10`
`CAN_NO_VALID_HANDLE`	`11`
`CAN_NO_CONNECTION`	`12`
`CAN_INTERFACE_STILL_IN_USE`	`13`
`CAN_INTERFACE_SLOT_UNUSED`	`14`
`CAN_INTERFACE_ALREADY_IN_USE`	`15`
`CAN_NOT_IMPLEMENTED`	`16`
`CAN_NO_VALID_BITRATE`	`17`