Kiwi PN532 SPI library for Arduino. Contribute to BdF-LabSec/kpn532 development by creating an account on GitHub. Skip to content. Navigation Menu Toggle navigation. ... Arduino Uno R3, Arduino ...

To prevent data corruption when using multiple SPI devices on the same bus, care must be taken to ensure that they are only accessed from within the main loop, or from the interrupt routine, never … ...