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RFID MRFC522 not working on Arduino 2560 (Solved )
Posted: Thu Dec 29, 2016 1:29 am
by Alan_37
HI
I am trying to use the RFID component RC522 Via SPI
I have connected as Follows
SDA --> SS PK6
SCK --> SCK PB1
Miso --> MISO PB3
Mosi --> MOSI PB2
RST --> PK7
3.3v --> 3.3V
GND --> GND
I am duing: init MFRC522 --> MRFC522 Antenna ON --> MRFC522 Check for card
it always returns a value of 255 from Check Card
Re: RFID MRFC522 not working on Arduino 2560
Posted: Wed Jan 04, 2017 1:58 pm
by Benj
Hi Alan,
Investigating this now.
Re: RFID MRFC522 not working on Arduino 2560
Posted: Sat Jan 07, 2017 1:24 pm
by Alan_37
Hi
Any News on this bug ?
Re: RFID MRFC522 not working on Arduino 2560
Posted: Tue Jan 10, 2017 11:30 pm
by Alan_37
Hi
Any News on this bug ?
Re: RFID MRFC522 not working on Arduino 2560
Posted: Wed Jan 11, 2017 11:35 am
by Benj
Hi Alan,
I started investigating the component, the source project I was using as an example for the code has changed a lot since I last looked and it wasn't the best to read back then. It's pretty horrendous now.
The component as is is known to work so I wonder what might be going wrong. What type of RFID tags are you using and can you attach your program so we can try and replicate your setup.
Re: RFID MRFC522 not working on Arduino 2560 ( Solved )
Posted: Wed Jan 25, 2017 7:32 am
by Alan_37
Hi Benj
Another 2 modules just arrived today and they work perfectly
so it was the first module faulty ,
my apologies for your time & thanks for tying to help anyway .