# RFID Project help

**URL:** <https://community.sparkfun.com/t/rfid-project-help/36583>\
**Category:** NFC & RFID\
**Created:** [April 4, 2019, 12:20pm UTC](https://community.sparkfun.com/t/rfid-project-help/36583 "2019-04-04T12:20:32Z")\
**Posts on this page:** 1\
**Page:** 2

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**Author:** ![sparky](https://yyz1.discourse-cdn.com/sparkfun/user_avatar/community.sparkfun.com/sparky/32/6021_2.png) [@sparky](https://community.sparkfun.com/u/sparky)\
**Post date:** [April 9, 2019, 7:35pm UTC](https://community.sparkfun.com/t/rfid-project-help/36583/21 "2019-04-09T19:35:27Z")

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Hi Paul - Thanks for your sleuthing and recommended fix. I owe you. I can confirm the bug (introduced by me back in oct from user’s recommendation) and fix with your (uint8\_t \*) type cast.

New library version is pushed : [https://github.com/sparkfun/SparkFun\_Si … tag/v1.0.7](https://github.com/sparkfun/SparkFun_Simultaneous_RFID_Tag_Reader_Library/releases/tag/v1.0.7)

Should hit the IDE shortly. If you folks find any other issues please let me know.

Luke - sorry for running you round ragged. I hope this gets you going in the right direction.

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