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RC522 not working with RPI 3 model B (2016-11-25-raspbian-jessie) #1766

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medyas opened this issue Dec 14, 2016 · 4 comments
Closed

RC522 not working with RPI 3 model B (2016-11-25-raspbian-jessie) #1766

medyas opened this issue Dec 14, 2016 · 4 comments

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@medyas
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medyas commented Dec 14, 2016

Hi, i just got my RPI3 and wanted to make a project with RC522, i installed raspbian the latest version (2016-11-25-raspbian-jessie), i followed alot of blogs and sites, and still have the same problem, it's not showing anything when executing the code. i looked online and in forms and i think it spi problem, cause even after enabling the spi, i found this in a blog :
$ dmesg | grep spi [ 5.408904] bcm2708_spi 20204000.spi: master is unqueued, this is deprecated [ 5.659213] bcm2708_spi 20204000.spi: SPI Controller at 0x20204000 (irq 80)

but when i do it in my terminal i get nothing, withlsmod spi_bcm2835 6678 0
and ls /dev/spi* /dev/spidev0.0 /dev/spidev0.1

i did all the updates and upgrade, also i did firm update, I installed the SPI-Py , python-dev , checked my wires and still got nothing.

Thank you for the help.

@pelwell
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pelwell commented Dec 14, 2016 via email

@pelwell
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pelwell commented Dec 30, 2016

Did you get the RC522 working?

@pelwell
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pelwell commented Jan 17, 2017

The latest comments in #1547 confirms again that the instructions there are correct if you follow them very carefully. Feel free to comment there if you are still having difficulties.

@pelwell pelwell closed this as completed Jan 17, 2017
@medyas
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medyas commented Jan 18, 2017

Hi, sorry for not replying. I have not tested it again but will do next couple of days and will reply with the result. Thank you.

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