Compiling for Arduino

[gogobd]

Hi! I was trying to compile mixbox.cpp for Arduino, using Arduino-IDE; I changed the import of cmath to an import of math.h and std::pow to just pow. Now I'm running into issues with lut:

mixbox.cpp:698:41: error: overflow in constant expression
unsigned char lut[646464*3 + 12675];

That's quite a large array for embedded devices. Is there a way to scale this down?