my problem is that the same code on Arduino Mega works perfectly, but on Arduino UNO doesn't works.
In the callback onReceive linked to the Wire lib, I receive the event but with no bytes in the buffer.
The arduino code is this:
my problem is that the same code on Arduino Mega works perfectly, but on Arduino UNO doesn't works.
In the callback onReceive linked to the Wire lib, I receive the event but with no bytes in the buffer.
The arduino code is this: