Difference between revisions of "How to Use an RFID RC522 on Raspberry Pi"

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(Created page with "=='''Setup SPI:'''== Run raspi-config <pre>sudo raspi-config</pre> Go through: '''8 Advanced Options -> A6 SPI->Yes''' Then press Enter three times to enable SPI as default se...")
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Revision as of 10:24, 25 January 2016

Setup SPI:

Run raspi-config 

sudo raspi-config

Go through: 8 Advanced Options -> A6 SPI->Yes Then press Enter three times to enable SPI as default settings Select finish and reboot

Install python-dev and git:

sudo apt-get update
sudo apt-get upgrade
sudo apt-get install python-dev git

Wiring:

Name Pin# Pin Name
VCC 1 3V3
RST 22 GPIO25
GND Any Any Ground
MISO 21 GPIO9
MOSI 19 GPIO10
SCK 23 GPIO11
NSS 24 GPIO8
IRQ None None

Install SPI-Py cd ~ git clone https://github.com/lthiery/SPI-Py.git cd SPI-Py/ sudo python setup.py install Get MFRC522-python library cd ~ git clone https://github.com/mxgxw/MFRC522-python.git cd MFRC522-python/ Now Run:

  1. To read card

sudo python Read.py

  1. To write card

sudo python Read.py

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