Anti-collision and Speed up ISO18000-3m3 UID reading with CLRC663

[jameshsu]

Hi NXP:

I am using CLEV6603B to test 18000-3m3 UID reading with Nfcrdlib_SimplifiedAPI_ISO in sw297851, I have two questions.

1. Is anti-collision already done in library? If not, how to implement anti-collision? I have seen the document AN11402, but the code and library v2.1 in this document is not exist on NXP website.

2. I want to read ILT tag's UID as fast as datasheet of ILT tag (Up to 800 tags/s with anti-collision), is there any test code or sample code for CLRC663?

[Kan_Li]

Hi @jameshsu ,

So far the NFC reader library enables anti-collision by default for type A discovery activity, so for ICODE ILT tag, you still have to follow the AN11402, and there is an demo available in NXP doc store, please kindly refer to the following for details.

Hope that helps,

Have a great day,
Kan

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[jameshsu]

Hi, as SW335613 had build at old CLRC663B board, I can't see how it work now, is SW335613 already implement anti-collision?

Do you have library 2.1 so that I can see what AN11402 modified?