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AWR6843: AWR6843 唯一ID获取

Part Number: AWR6843

AWR6843AOP: AWR6843AOP:需要芯片的唯一ID(例如芯片的序列码) - 传感器论坛 - 传感器 - E2E™ 设计支持
您好,该篇帖子没有解决我的疑惑:


我已经通过CCS调试读取到了DieID,但是读取了两片6843芯片的DieID均一致。

/*! \brief
* Die ID data structure
*/
typedef struct rlRfDieIdCfg
{
/**
* @brief Lot number
*/
rlUInt32_t lotNo;
/**
* @brief Wafer number
*/
rlUInt32_t waferNo;
/**
* @brief X cordinate of the die in the wafer
*/
rlUInt32_t devX;
/**
* @brief Y cordinate of the die in the wafer
*/
rlUInt32_t devY;
/**
* @brief Reserved for future use
*/
rlUInt32_t reserved0;
/**
* @brief Reserved for future use
*/
rlUInt32_t reserved1;
/**
* @brief Reserved for future use
*/
rlUInt32_t reserved2;
/**
* @brief Reserved for future use
*/
rlUInt32_t reserved3;
}rlRfDieIdCfg_t;
这是DieID的数据结构,其中Lot Num是表示芯片的批号。我现在疑问是该DieID是否具有唯一性?还是说同一批生产的芯片DieID是一致的。因为将DieID理解成批号那么该ID就不具备唯一性。