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rfidtool / ESP-RFID-Tool

A tool for logging data/testing devices with a Wiegand Interface. Can be used to create a portable RFID reader or installed directly into an existing installation. Provides access to a web based interface using WiFi in AP or Client mode. Will work with nearly all devices that contain a standard 5V Wiegand interface. Primary target group is 26-37bit HID Cards. Similar to the Tastic RFID Thief, Blekey, and ESPKey.
MIT License
492 stars 93 forks source link

Doesn't read properly #8

Closed minkov-s closed 3 years ago

minkov-s commented 3 years ago

I connected it to a 125khz ID wg26 reader but when it read i first converted the hex number to decimal and it didn't match the real number. I also tried to get some number of the binary data with no luck as well. I don't know, maybe my device is faulty. It restarts every time i read and i have to connect the wifi again. Or i don't know how to get the decimal number of the card. This is my log file. The last (underlined) reads are of a card with the number 0008617284. I will be very thankful if someone could give me some much needed help. 20210120_112631 16111351372634130453558213782740

minkov-s commented 3 years ago

Solved. Just had to look up the protocol (i'm not very good at programming, bits and protocols) and found that the 26 bit binary data has two bits at each end. I just copy the data without the very first and very last bit, convert it to decimal and get the correct card number.