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Merge pull request #977 from OskarLinde/Marlin_v1

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Fix lcd itostr3() to handle negative numbers
This commit is contained in:
Erik van der Zalm 2014-08-28 16:31:53 +02:00
parent 0fbfb1bf82 269a068032
commit dde61d8886
1 changed files with 6 additions and 2 deletions
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8
Marlin/ultralcd.cpp
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@ -1496,9 +1496,13 @@ char *itostr31(const int &xx)
return conv; return conv;
} }
char *itostr3(const int &xx) char *itostr3(const int &x)
{ {
if (xx >= 100) int xx = x;
if (xx < 0) {
conv[0]='-';
xx = -xx;
} else if (xx >= 100)
conv[0]=(xx/100)%10+'0'; conv[0]=(xx/100)%10+'0';
else else
conv[0]=' '; conv[0]=' ';