Hello I am using a Arduino Uno Wifi Rev2 and trying to compile the program for the NFC Grove mentioned as here:
https://wiki.seeedstudio.com/Grove_NFC/
Every time I try to compile I get this error:
`C:\Users\alexa\Documents\Arduino\libraries\NDEF\src\PN532\PN532_I2C\PN532_I2C.cpp: In member function 'int8_t PN532_I2C::readAckFrame()':
C:\Users\alexa\Documents\Arduino\libraries\NDEF\src\PN532\PN532_I2C\PN532_I2C.cpp:192:72: error: call of overloaded ‘requestFrom(int, unsigned int)’ is ambiguous
if (_wire->requestFrom(PN532_I2C_ADDRESS, sizeof(PN532_ACK) + 1)) {
^
In file included from C:\Users\alexa\Documents\Arduino\libraries\NDEF\src/PN532/PN532_I2C/PN532_I2C.h:8:0,
from C:\Users\alexa\Documents\Arduino\libraries\NDEF\src\PN532\PN532_I2C\PN532_I2C.cpp:5:
C:\Users\alexa\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.6\libraries\Wire\src/Wire.h:60:13: note: candidate: virtual uint8_t TwoWire::requestFrom(uint8_t, size_t)
uint8_t requestFrom(uint8_t, size_t);
^~~~~~~~~~~
C:\Users\alexa\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.6\libraries\Wire\src/Wire.h:62:13: note: candidate: uint8_t TwoWire::requestFrom(int, int)
uint8_t requestFrom(int, int);
^~~~~~~~~~~
Bibliothek NDEF in Version 1.1.0 im Ordner: C:\Users\alexa\Documents\Arduino\libraries\NDEF wird verwendet
Bibliothek Wire in Version 1.0 im Ordner: C:\Users\alexa\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.6\libraries\Wire wird verwendet
Bibliothek SPI in Version 1.0 im Ordner: C:\Users\alexa\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.6\libraries\SPI wird verwendet
Bibliothek SoftwareSerial in Version 1.0 im Ordner: C:\Users\alexa\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.6\libraries\SoftwareSerial wird verwendet
exit status 1
Fehler beim Kompilieren für das Board Arduino Uno WiFi Rev2.
`
does anybody of you has an idea?