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修正计算float的误差

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anod 2023-07-04 22:00:59 +08:00
parent 4392535ee6
commit 4dea86fb47
1 changed files with 3 additions and 1 deletions
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4
source/arm11/pages.c
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@ -126,7 +126,9 @@ static char* float2str( float f, char out[16] )
if( f < 0 ) f = -f; if( f < 0 ) f = -f;
f = f - floor(f); f = f - floor(f);
f *= 100; f *= 100;
int n = (int)f; int n = floor(f);
f = f - n;
if( f > 0.5 ) ++n;
ee_snprintf(out, 16, "%d.%02d", s, n); ee_snprintf(out, 16, "%d.%02d", s, n);
return out; return out;
} }