flash: -44 RAM: 0 Largest expected number is 999 after the multiplication by 100. I measured the execution time drops from ~170us to ~73us.
@@ -104,7 +104,7 @@ char *ftostr43(const float &x, uint8_t offset)
//Float to string with 1.23 format
char *ftostr12ns(const float &x)
{
- long xx = x * 100;
+ int xx = x * 100;
xx = abs(xx);
conv[0] = (xx / 100) % 10 + '0';