MFRC522 not read - Githubissues

mxgxw / MFRC522-python

A small class to interface with the NFC reader Module MFRC522

GNU Lesser General Public License v3.0

521 stars 419 forks source link

Open Jakkawad opened 8 years ago

Jakkawad commented 8 years ago

i use RPi jessie and MFRC522, setup install python-dev , SPI-Py, MFRC522-python i use RFID tag it show me

what i miss

thank you

Liriel commented 8 years ago

same here! I'm pretty sure I connected the GPIO pins correctly (checked twice), enabled SPI and rebooted the pi. got two SPI devices:

root@raspberrypi:/home/pi# ls /dev/spi*
/dev/spidev0.0  /dev/spidev0.1

using raspian jessi w/ kernel 4.1.13

Liriel commented 8 years ago

haha - realized that I had connected the MFRC522 to the RPI2 using a pic of RPI1 wasted two hours, works fine now

Jakkawad commented 8 years ago

thank you i will upgrade kernel

Jakkawad commented 8 years ago

i upgrade kernel but it now work?

buzai commented 8 years ago

I use pi3，how can i connect？