rc522-c7z

Node.js package for Rapsberry Pi & RC522 RFID Reader combo, with TypeScript support.

Package based on ocsacesar and sbrinkmann's work.

Installation

- Plug RFID Reader to Raspberry Pi according to this table :
``
RFID Reader Pin <-> Raspberry Pi Pin
1 (3.3V) | 1
2 (RST) | 22
3 (GND) | 25
5 (MISO) | 21
6 (MOSI) | 19
7 (SCK) | 23
8 (SDA) | 24
`

- Install GCC compiler
`
sudo apt-get update
sudo apt-get install build-essential
`

- Enable SPI in raspi-config (Interfacing Options > SPI)
`
sudo raspi-config
sudo shutdown -r now
`

- Install Node.js
`
wget https://nodejs.org/dist/v8.9.0/node-v8.9.0-linux-armv6l.ta
tar -xzf node-v8.9.0-linux-armv6l.tar.gz
cd node-v8.9.0-linux-armv6l/
sudo cp -r * /usr/local
`

- Install node-gyp
`
npm install -g node-gyp
`

- Install Broadcom BCM 2835 library
`
wget http://www.airspayce.com/mikem/bcm2835/bcm2835-1.52.tar.gz
tar -zxf bcm2835-1.52.tar.gz
cd bcm2835-1.52
./configure
make
sudo make check
sudo make install
sudo modprobe spi_bcm2835
`

- Inside your project, install this module
`
npm install --save rc522-c7z
`

How to use

$3

`
var rc522 = require('rc522-c7z');

rc522((serial) => {
console.log(serial);
});
`

$3

`
import rc522 from 'rc522-c7z';

rc522((serial) => {
console.log(serial);
});
``