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Change XY formatting on LCD (PR#2740)

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According to #123 negative values for XY at or below -100 are displaying incorrectly, dropping the first digit. Deltas can easily have XY values in this range. This PR adds a function to display floats/ints formatted like `_123`, `-123`, `_-12`, or `__-1` as appropriate and applies it to the XY coordinates on Hitachi displays. It also moves the Z value to the right to be consistent with the XY formatting.
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AnHardt
2015-11-03 12:06:05 +01:00
committed by Richard Wackerbarth
parent 9acdc6c234
commit be7167ed97
3 changed files with 42 additions and 15 deletions
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Marlin/ultralcd.h
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@@ -121,8 +121,10 @@ char* itostr31(const int& xx);
char* itostr3(const int& xx);
char* itostr3left(const int& xx);
char* itostr4(const int& xx);
char* itostr4sign(const int& x);
char* ftostr3(const float& x);
char* ftostr4sign(const float& x);
char* ftostr31ns(const float& x); // float to string without sign character
char* ftostr31(const float& x);
char* ftostr32(const float& x);