Function testqadd8

src/lib8tion.cpp.hpp:221–236

void testqadd8()
{
    delay(5000);
    byte r, c;
    for( r = 0; r <= 240; r += 10) {
        Serial.print(r); Serial.print(" : ");
        for( c = 0; c <= 240; c += 10) {
            byte t;
            t = fl::qadd8( r, c);
            Serial.print(t); Serial.print(' ');
        }
        Serial.println(' ');
    }
    Serial.println("done.");
    for(;;){};
}

void testnscale8x3()
{