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This project forked from adafruit/adafruit-pn532
Arduino library for SPI and I2C access to the PN532 RFID/Near Field Communication chip
License: Other
adafruit-pn532's Introduction
MCU |
Tested Works |
Doesn't Work |
Not Tested |
Notes |
Atmega328 @ 16MHz |
X |
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SPI & I2C Works |
Atmega328 @ 12MHz |
X |
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SPI & I2C Works |
Atmega32u4 @ 16MHz |
X |
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Follow instructions at https://learn.adafruit.com/adafruit-pn532-rfid-nfc/shield-wiring#using-with-the-arduino-leonardo-and-yun to move pin 2. |
Atmega32u4 @ 8MHz |
X |
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SPI & I2C Works |
ESP8266 |
|
X |
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SPI only, I2C clock stretching not supported |
ESP32 |
X |
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SPI works; I2C works using IRQ and without sharing the I2C bus. |
Atmega2560 @ 16MHz |
X |
|
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SPI & I2C Works |
ATSAM3X8E |
X |
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SPI & I2C Works |
ATSAM21D |
|
X |
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SPI only, I2C clock stretching not supported. Use programming port. |
ATtiny85 @ 16MHz |
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|
X |
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ATtiny85 @ 8MHz |
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|
X |
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Intel Curie @ 32MHz |
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|
X |
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STM32F2 |
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|
X |
|
- ATmega328 @ 16MHz : Arduino UNO, Adafruit Pro Trinket 5V, Adafruit Metro 328, Adafruit Metro Mini
- ATmega328 @ 12MHz : Adafruit Pro Trinket 3V
- ATmega32u4 @ 16MHz : Arduino Leonardo, Arduino Micro, Arduino Yun, Teensy 2.0
- ATmega32u4 @ 8MHz : Adafruit Flora, Bluefruit Micro
- ESP8266 : Adafruit Huzzah
- ESP32 : WROOM
- ATmega2560 @ 16MHz : Arduino Mega
- ATSAM3X8E : Arduino Due
- ATSAM21D : Arduino Zero, M0 Pro
- ATtiny85 @ 16MHz : Adafruit Trinket 5V
- ATtiny85 @ 8MHz : Adafruit Gemma, Arduino Gemma, Adafruit Trinket 3V
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