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Visitor II
July 12, 2021
Solved

How to get read per second and time stamp of read from ST25RU3993 SDK?

  • July 12, 2021
  • 1 reply
  • 643 views

I would like to get the time stamp of read and read per second of one tag. Which is the best way to implement the same using SDK?

0693W00000BdOqSQAV.png 

I would like to get the timestamp of each read as in ST25RU3993 Reader Suite. 0693W00000BdOrMQAV.png

    This topic has been closed for replies.
    Best answer by Nick K

    When using the SDK a callback shall be registered to get informed during a inventory scan when TAGs are found. Each found TAG has timestamp information relative to the start of the scan. The marked information in the screenshot are based on exact this information.

    Further details about the implementation of the callback function and calculation of the read-rate can be found in the STUHFL SDK sample source code demo.

    The file .\Applications\STUHFL_demo\STUHFL_demo\STUHFL_demoInventoryRunner.c shows howto configure the ST25RU3993 based EVAL/HPEV board and start the inventory scan process and howto process the cyclic replied information about found TAGs in the above mentioned callback.

    The latest SDK can be found at

    STSW-ST25RU-SDK - Software Development Kit for ST25RU3993 based evaluation boards - STMicroelectronics

    BR

    Nick

    1 reply

    Nick KAnswer
    ST Employee
    August 3, 2021

    When using the SDK a callback shall be registered to get informed during a inventory scan when TAGs are found. Each found TAG has timestamp information relative to the start of the scan. The marked information in the screenshot are based on exact this information.

    Further details about the implementation of the callback function and calculation of the read-rate can be found in the STUHFL SDK sample source code demo.

    The file .\Applications\STUHFL_demo\STUHFL_demo\STUHFL_demoInventoryRunner.c shows howto configure the ST25RU3993 based EVAL/HPEV board and start the inventory scan process and howto process the cyclic replied information about found TAGs in the above mentioned callback.

    The latest SDK can be found at

    STSW-ST25RU-SDK - Software Development Kit for ST25RU3993 based evaluation boards - STMicroelectronics

    BR

    Nick