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adafruit / Adafruit-PN532

Arduino library for SPI and I2C access to the PN532 RFID/Near Field Communication chip
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Arduino + PN532 with chip tsd9471 not work with emv card #90

Closed chiffacff closed 1 year ago

chiffacff commented 3 years ago

hello. A I have 2 PN532 device first with chip tsd9471 and second with tsd4331. I try to read EMV bankcard, and have some trouble. device with tsd4331 read fine, and device with tsd9471 always return fail on nfc.inListPassiveTarget(); with card but work fine with ApplePay.

Please help, how to make it universal? Thanks!

caternuson commented 1 year ago

Please post in the forums with photos of your setup: https://forums.adafruit.com/