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Python RFID Reader RC522
#1
Hi All;

    I would like to use RFID Reader and Writer with Tinker board and communication via SPI interface when I am use with raspberry pi. It's working but when I use with Asus tinker board is not working. Could you please advice me?

Best regards,
Thank you.

I use this below
https://ibm.box.com/shared/static/dqzt5q...kffg0x.zip
Python code

I use this below
https://ibm.box.com/shared/static/dqzt5q...kffg0x.zip
Python code


Attached Files Thumbnail(s)
       
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#2
a quick code review.
this place MFRC22.py's Line 110:
Code:
def __init__(self, dev='/dev/spidev0.0', spd=1000000):
at least need to modify spi node from 0 to 2?
like this:
Code:
def __init__(self, dev='/dev/spidev2.0', spd=1000000):

and take a try again??
hope it can work through.
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#3
Have you check whether you have spidev0 in /dev ?
Otherwise you need to configure the overlay file in /boot to enable SPI interface.
Light blue words might be a link. Have you try to click on them? Big Grin
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#4
Hello i change spidev on boot from 2.0 to 0.0
Try to change in code 0.0 to 2.0

But nothing yet resolve

Can someone have an example
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#5
What about what you get on /dev ?
Light blue words might be a link. Have you try to click on them? Big Grin
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#6
Hi Bzonedza,

According to the pics you attached, it seems two different python code ran on tinker & rpi.
And the error on tinker is the argument number, maybe you give one more set of parentheses?

Can you help to check this?
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