TehKittenCat

I've a got very similar problem. Sometimes I get buffer index out of range exceptions, sometimes it manages to get data without errors but dates/ids are all messed up. I...

[ZKLibrary.php](https://pastebin.com/0JZSKD43). If checked correctly it's almost the same as original PHP implementation of ZKLibrary but with changed getAttendance function. I'll send you some example attendances and device info when I...

Ok, I'm not sure whether I'm doing this correctly but it seems our device needs ATTDATA_SIZE (zkattendance.js) of size 64 and datetime to be hex-reversed before decoding. I wrote a...

Firmware version: 6.60 Aug 17 2015 Access control / reports are empty. Some random buffers: ` 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 ` ` 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 ` ` 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 `