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#ifndef COM_H_
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#define COM_H_
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/*-----------------------------------------------------------------------------
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 * Includes
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 *---------------------------------------------------------------------------*/
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#include <inttypes.h>
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#include <can.h>
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/*-----------------------------------------------------------------------------
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 * Type Definitions
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 *---------------------------------------------------------------------------*/
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/**
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 * Communication Message Type.
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 *
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 * IDENT:<FUNCT><FUNCC><NID><SID> DATA:<data7>...<data0>
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 *
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 */
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typedef struct {
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    /*
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     * <FUNCT>, 4 bits = Function Type.
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     */
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    uint8_t Funct   :4;
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    /*
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     * <FUNCC>, 10 bits = Function Code.
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     */
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    uint16_t Funcc  :10;
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    /*
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     * <NID>, 6 bits = Network ID.
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     */
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    uint8_t Nid     :6;
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    /*
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     * <SID>, 9 bits = Sender ID.
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     */
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    uint16_t Sid    :9;
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    /*
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     * DATA section. Contains up to 8 data bytes.
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     */
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    union {
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        /* read as 8bit unsigned data */
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        uint8_t bytes[8];
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        /* read as 16bit unsigned data */
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        uint16_t words[4];
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        /* read as 32bit unsigned data */
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        uint32_t dwords[2];
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    } Data;
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} Com_Message_t;
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/*-----------------------------------------------------------------------------
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 * Public Function Prototypes
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 *---------------------------------------------------------------------------*/
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void Com_Init(void);
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void Com_Service(void);
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void ProtocolParseCanMessage(Can_Message_t *cmsg);
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#endif /*COM_H_*/