Re: [Omega2+](SPI and NFC/RFID)

Hello everyone!

I was wondering if it's possible to use SPI or I2C with the NFC/RFID expansion (together with Omega2+ and an expansion board) and could actually help me with the process!

Thanks in advance!

Thank you very much for your reply

Does the same apply to UART1 and UART0 as well?

Regards,
Dimitris

Hello everyone!

I have integrated an Omega2+ to a custom PCB but messed the Rx/Tx lines on UART2.
Is there a chance to change it? How could I do it?

Thanks in advance!

Hello everyone!

I have integrated an Omega2+ to a custom PCB but messed the Rx/Tx lines on UART2.
Is there a chance to change it? How could I do it?

Thanks in advance!

Hello again!

The wiring is one issue (can't say for sure if it works with the expansion per se cause I have another breakout of the chip for testing purposes). Though, you can easily adapt this example -> https://www.element14.com/community/community/raspberry-pi/blog/2012/12/14/nfc-on-raspberrypi-with-pn532-py532lib-and-i2c and use I2C.

Lastly, there is no official documentation regarding the schematics of the NFC/RFID expansion but our tests showed that that onion has left out SPI/I2C support for their chip -sth that needs to be checked.

We are using python tools for now but I will get back to you if we find anything else!

Re: [Omega2+](SPI and NFC/RFID)

Hello everyone!

I was wondering if it's possible to use SPI or I2C with the NFC/RFID expansion (together with Omega2+ and an expansion board) and could actually help me with the process!

Thanks in advance!