In the source SDL_Arduino_INA3221.cpp
Line 71 : *value = ((Wire.receive() << 8) | Wire.receive());
While it works -now- it's bad design because evaluation order is not guaranteed in c++.
So it could evaluate left->right or right->left depending on compiler brand/version/settings used.
You should split it into 2 lines to force the order :
*value = ((TinyWireM.read() << 8);
*value = | TinyWireM.read());
I once faced that same problem while switching from gcc to intel compiler which evaluates right->left.
In the source SDL_Arduino_INA3221.cpp
Line 71 : *value = ((Wire.receive() << 8) | Wire.receive());
While it works -now- it's bad design because evaluation order is not guaranteed in c++.
So it could evaluate left->right or right->left depending on compiler brand/version/settings used.
You should split it into 2 lines to force the order :
*value = ((TinyWireM.read() << 8);
*value = | TinyWireM.read());
I once faced that same problem while switching from gcc to intel compiler which evaluates right->left.