Tic & Arduino UNO Wifi Rev 2

Robotics and electronics discussion Software and microcontrollers
1

compiling Arduino sketch for Arduino UNO Wifi Rev 2 we get the following message ):

In file included from C:\Users\Gebruiker\Desktop\gosse-nieke\sketchbook\libraries\Tic/Tic.h:15:0,

** from C:\Users\Gebruiker\Desktop\gosse-nieke\sketchbook\libraries\Tic\Tic.cpp:1:**

C:\Users\Gebruiker\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.5\libraries\Wire\src/Wire.h: In member function 'virtual void TicI2C::getSegment(TicCommand, uint8_t, uint8_t, void)’:*

C:\Users\Gebruiker\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.5\libraries\Wire\src/Wire.h:62:13: note: candidate 1: uint8_t TwoWire::requestFrom(int, int)

** uint8_t requestFrom(int, int);**

** ^~~~~~~~~~~**

C:\Users\Gebruiker\AppData\Local\Arduino15\packages\arduino\hardware\megaavr\1.8.5\libraries\Wire\src/Wire.h:60:13: note: candidate 2: virtual uint8_t TwoWire::requestFrom(uint8_t, size_t)

** uint8_t requestFrom(uint8_t, size_t);**

** ^~~~~~~~~~~**

The Arduino IDE does not end with an error.
Is it necessary to do something about this message?
(On the regular UNO we don’t get compilation errors and the sketch is running our 12 Tics without problems).

thanks for any advise.

rolf meesters

2

Hello.

No; you can ignore the warning. It is caused by a quirk with the Wire library for the Arduino Uno WiFi Rev2, but it should not affect the way the Tic library works.

- Amanda

3

AmandaS via Pololu Forum schreef op 22-10-2019 2:42:

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AmandaS Pololu Employee
October 22
Hello.

No; you can ignore the warning. It is caused by a quirk with the Wire library for the Arduino Uno WiFi Rev2, but it should not affect the way the Tic library works.

  • Amanda

thanks a lot

rolf

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