espressif / arduino-esp32

Arduino core for the ESP32
GNU Lesser General Public License v2.1
13.58k stars 7.4k forks source link

Library import request EM4095 RFID chip #1681

Closed asetyde closed 6 years ago

asetyde commented 6 years ago

The EM4095 is replacement IC of the U2270B Atmel reader chip. EM4095 is a CMOS integrated transceiver circuit for RFID applications working with transponders at a frequency of typically 125 kHz. It integrates a PLL system to achieve self-adaptive carrier frequency to antenna resonant frequency and can communicate with a microprocessor via a simple interface. New Texas chip use 134,2mhz is difficult to find, specially tag, therefore for best support for all most diffused tag at 125mhz is useful create this library. I want import ad give to this community this library for EM4095 for esp32, that library came from esp8266 I hope it can be easily imported and integrated. Someone can be help me to do or evaluate integration ?

At now I use this board to workaround http://microcontrollershop.com/product_info.php?products_id=4264

https://github.com/Crypter/EM4095

asetyde commented 6 years ago

Today I ll built new library, porting successful.

asetyde commented 6 years ago

@stickbreaker @igrr .. I can put there code and someone do pull ?

lbernstone commented 6 years ago

Post it to your own github repository. You can ask Crypter to link to your library from his page. This repository is for the arduino core functionality, extended with esp32 specific features.

asetyde commented 6 years ago

https://github.com/asetyde/EM4095 create a branch , enjoy it

csc-techgroup commented 2 years ago

Use this Library on ESP32 i get an ID, that part is working, but ID is different than the hardware-id given by other readers... I'am using Mikroe 262 readerboard. I know that project is old, but i hope you can still help me :)