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nRF52 -PN532 - reading Mifare Classic

Cristian Alistarh

Hi there,

Is there any chance future SDKs with the nrf52 have support for Mifare Classic cards? The example with the Adafruit shows an Ultralight tag, but it would be useful to read other types of cards. If this is not supported, is there anyway one could port the current Arduino version of the library for Mifare-Type 3?

I have read that there will be support for other cards but if someone know about the progress of that it would be great to know.

Thank you.

Best wishes, Cristian

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    Hi Christian, it was confusing at the beginning when you talked about Mifare Classic because I assumed you wanted nRF52 as card emulation (also Bjorn's answer is in that direction). But when you speak about PN532 I guess you want nRF52 in contactless reader device (that's what PN532 supports, nothing else). That chip has standard and well documented interface so it should be straight forward to write necessary I2C or SPI "driver". If you insist on Adafruit library then I see in your GitHub reference other ARM Cortex-M chips supported (ATSAM3X8E, ATSAM21D, STM32F2) so porting to nRF52 should be again easy job.

    Cheers Jan

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    Hi Christian, it was confusing at the beginning when you talked about Mifare Classic because I assumed you wanted nRF52 as card emulation (also Bjorn's answer is in that direction). But when you speak about PN532 I guess you want nRF52 in contactless reader device (that's what PN532 supports, nothing else). That chip has standard and well documented interface so it should be straight forward to write necessary I2C or SPI "driver". If you insist on Adafruit library then I see in your GitHub reference other ARM Cortex-M chips supported (ATSAM3X8E, ATSAM21D, STM32F2) so porting to nRF52 should be again easy job.

    Cheers Jan

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