Search found 2 matches

by neftronics
Sun Apr 05, 2020 9:22 am
Forum: Security/RFID
Topic: RDM6300 125KHz (ID) RFID reader module (HCRFID0006)
Replies: 12
Views: 44638

Re: RDM6300 125KHz (ID) RFID reader module (HCRFID0006)

I did read about the checksum after posting my last post. There is an article that says the checksum is the last 2 bytes before the EOT code, but it appears to be only one byte made up of the bitwise XOR of all preceding bytes, excluding the SOT code. I have confirmed this to be true for all the fob...
by neftronics
Sat Apr 04, 2020 3:47 pm
Forum: Security/RFID
Topic: RDM6300 125KHz (ID) RFID reader module (HCRFID0006)
Replies: 12
Views: 44638

Re: RDM6300 125KHz (ID) RFID reader module (HCRFID0006)

Useful information: What the output data actually means! - Forgive me if this is a repeat from another post, but I haven't found one. So far nobody seems to have posted anything on how to decode the data, and what relationship this has to the serial number printed on the key-fobs (I don't have any c...

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