Hex conversion in log view is wrong

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

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Hex conversion in log view is wrong #10

Open mihkelraba opened 2 years ago

mihkelraba commented 2 years ago

Log entry:

34 bit card,10 bit preamble,Binary:0000001001 0000001000110101100101000000100101,HEX:2408D65025

This is full wiegand data, but card number is not 2408D65025, correct card number can be calculated, if we eliminate first and last bit from card number part:

0000001000110101100101000000100101 -> 00000100011010110010100000010010
00000100011010110010100000010010 -> 046B2812

Einstein2150 commented 7 months ago

I made a fork with better HEX-calculation: https://github.com/Einstein2150/ESP-RFID-Tool-v2/releases/tag/2.0.0