RFID_SCRIPT

The file 'MFRC522.py' was copied from 'MFRC522-python' and modified 'Elieren'

The program code has been rewritten from python 2 to python 3.

Install

This code requires you to have SPI-Py installed from the following repository: https://github.com/lthiery/SPI-Py

git clone https://github.com/lthiery/SPI-Py.git
cd SPI-Py/
git checkout 8cce26b9ee6e69eb041e9d5665944b88688fca68
sudo python3 setup.py install

Enable SPI in raspberry pi

sudo nano /boot/config.txt

dtparam=spi=on

reboot

Install mfrc522

pip3 install mfrc522

Pins

Name	Pin #	Pin name
SDA	24	GPIO8
SCK	23	GPIO11
MOSI	19	GPIO10
MISO	21	GPIO9
IRQ	None	None
GND	Any	Any Ground
RST	22	GPIO25
3.3V	1 or 17	3V3

Start program

sudo python3 RFID.py

functional

1. Read card - read all sectors of the card.
2. Write UID - can overwrite the UID of the card (there is a 0 sector unlocked on the card).
3. Write sector - can overwrite the given sector with the given values.
4. Read text - reads the text written on the card.
5. Write text - Writes text to the card.