[参考译文] LANZAMIENTOXL-CC1310：3824I Link_Rx rxPacket =｛｛0｝、0、0、0、0、0、 0、0、｛0｝；大括号之间值的用途是什么？

不要理解你在帖子中写的内容、因为它不是 INN 英语、但会根据帖子上的标题回答。

之所以使用 barces、是因为  Link_Tx 中的第一个条目和最后一个条目 Link_Rx 是数组：

typedef struct
{
        uint8_t dstAddr[8];              //!<  Destination address
        uint32_t absTime;                //!< Absolute time to Tx packet (0 for immediate)
                                         //!< Layer will use last SeqNum used + 1

        uint8_t len;                     //!< Payload Length
        uint8_t payload[EASYLINK_MAX_DATA_LENGTH];       //!< Payload
} EasyLink_TxPacket;

//! \brief Structure for the RX'ed Packet
typedef struct
{
        uint8_t dstAddr[8];              //!< Dst Address of RX'ed packet
        int8_t rssi;                     //!< rssi of RX'ed packet
        uint32_t absTime;                //!< Absolute time to turn on Rx when passed
                                         //!< (0 for immediate), Or Absolute time that packet was Rx
                                         //!< when returned.

        uint32_t rxTimeout;              //!< Relative time in ticks from Rx start to Rx TimeOut
                                         //!< a value of 0 means no timeout
        uint8_t len;                     //!< length of RX'ed packet
        uint8_t payload[EASYLINK_MAX_DATA_LENGTH]; //!< payload of RX'ed packet
} EasyLink_RxPacket;

Siri