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[Hardware] Multiples RFID Reader MFRC522

Posted: Mon Oct 16, 2017 1:57 pm
by AxelWyart
Hi,

I hope that you'll be able to help me.

I'm trying to use at least two RFID readers (MFRC522) on my LattePanda but since there is only those 3 pins as SPI: D16 (MOSI), D14 (MISO), D15 (SCK), I can't make it work using others pins for my second RFID reader.



Is there any other way I can manage to put two RFID readers onto my LattePanda ?
For instance can I convert, directly inside the software, the function of a specific pin ?

I'm sorry if that's not clear,

Thank's for your help.

Re: [Hardware] Multiples RFID Reader MFRC522

Posted: Mon Oct 16, 2017 5:32 pm
by Lutz

Re: [Hardware] Multiples RFID Reader MFRC522

Posted: Thu Oct 19, 2017 3:33 am
by LattePanda
AxelWyart wrote:
Mon Oct 16, 2017 1:57 pm
Hi,

I hope that you'll be able to help me.

I'm trying to use at least two RFID readers (MFRC522) on my LattePanda but since there is only those 3 pins as SPI: D16 (MOSI), D14 (MISO), D15 (SCK), I can't make it work using others pins for my second RFID reader.



Is there any other way I can manage to put two RFID readers onto my LattePanda ?
For instance can I convert, directly inside the software, the function of a specific pin ?

I'm sorry if that's not clear,

Thank's for your help.
Hi, did you fix the problem? :)

Re: [Hardware] Multiples RFID Reader MFRC522

Posted: Thu Mar 12, 2020 1:15 am
by luna
Hi

I was hoping to setup the MFRC 522 on the Latte Panda. I've tried setting it up based on the configuration for the Arduino Uno and haven't been successful. Would anyone have the pin configuration to use. I've used the Arduino pin configuration:

Signal Pin Pin
* -----------------------------------------------------------------------------------------
* RST/Reset RST 9
* SPI SS SDA(SS) 10
* SPI MOSI MOSI 11
* SPI MISO MISO 12
* SPI SCK SCK 13

Should I be using the SPI stack?

Thank you