PN7150 Type 4 card emulation with RPi/Python

david_nash — Wed, 12 Aug 2020 16:30:54 GMT

Hello NXP community,

I am at a beginner level in both programming hardware and NFC, so please excuse any incorrect terminology I use. I have a PN7150 on a OM5578 kit on a Raspberry Pi 4. My ultimate goal is to write Python script that will write text onto the NFC card and do Type 4 Card emulation so that I can transfer that text to an NFC reader device.

It looks like the nfcDemoApp does not support Type 4 Card emulation, so I am wondering if there are any resources I can be directed to that will allow me to test out Type 4 Card emulation capabilities of the PN7150/OM5578 on the Raspberry Pi.

From my search online, there does not seem to be any Raspberry Pi/Python Type 4 Card emulation support for the PN7150. Although I can find some C and C++ resources for the PN532 or PN7120, I read that those resources do not support PN7150 and those models interface on the SPI bus instead of the I2C bus.

If I could get some help interfacing the PN7150 via I2C bus on the Raspberry Pi 4 (using Python) to write data onto the PN7150 and emulate a Type 4 card (ISO/IEC 14443 A and/or B), that would be VERY helpful.

Thank you in advance.

#nfc pn7510 pn7150‌ #pn7150rpi‌ #card emulation‌ #iso1443 4/3 type a and b‌ #i2c protocol‌ #raspberrypi‌ #nfc om5578‌ #nfc

Re: PN7150 Type 4 card emulation with RPi/Python

jimmychan — Mon, 24 Aug 2020 04:45:38 GMT

You may refer to this :

https://www.nxp.com/docs/en/application-note/AN11990.pdf

and

NFCのトピックPN7150 Type 4 card emulation with RPi/Python

PN7150 Type 4 card emulation with RPi/Python

Re: PN7150 Type 4 card emulation with RPi/Python

NXP-NCI MCUXpresso example Project