Hi, sorry for my english!
I found bug "maybe":
I use ESP32 with libary https://github.com/DennisB66/Simple-Wie ... or-Arduino
This libary read bytes from wiegand readers/keypads. Detect falling edge of pins and print on terminal code/key from readers.
I try another libary but problem is same:
ESP32 mising sometime or add bits, but when I edit Wiegand.cpp and replace FALLING with RISING, everything is ok. Maybe problem is with speed when use FALLING.
Regards!