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Merge pull request #1276 from thinkyhead/lcd_z_reformat

Format Z like XY on LCD
pull/1/head
Bo Herrmannsen 10 years ago
parent
commit
878b5557a1
  1. 47
      Marlin/ultralcd.cpp
  2. 1
      Marlin/ultralcd.h
  3. 2
      Marlin/ultralcd_implementation_hitachi_HD44780.h

47
Marlin/ultralcd.cpp

@ -1496,7 +1496,52 @@ char *ftostr12ns(const float &x)
return conv;
}
// Convert int to lj string with +123.0 format
// convert float to space-padded string with -_23.4_ format
char *ftostr32sp(const float &x) {
long xx = abs(x * 100);
uint8_t dig;
if (x < 0) { // negative val = -_0
conv[0] = '-';
dig = (xx / 1000) % 10;
conv[1] = dig ? '0' + dig : ' ';
}
else { // positive val = __0
dig = (xx / 10000) % 10;
if (dig) {
conv[0] = '0' + dig;
conv[1] = '0' + (xx / 1000) % 10;
}
else {
conv[0] = ' ';
dig = (xx / 1000) % 10;
conv[1] = dig ? '0' + dig : ' ';
}
}
conv[2] = '0' + (xx / 100) % 10; // lsd always
dig = xx % 10;
if (dig) { // 2 decimal places
conv[5] = '0' + dig;
conv[4] = '0' + (xx / 10) % 10;
conv[3] = '.';
}
else { // 1 or 0 decimal place
dig = (xx / 10) % 10;
if (dig) {
conv[4] = '0' + dig;
conv[3] = '.';
}
else {
conv[3] = conv[4] = ' ';
}
conv[5] = ' ';
}
conv[6] = '\0';
return conv;
}
char *itostr31(const int &xx)
{
conv[0]=(xx>=0)?'+':'-';

1
Marlin/ultralcd.h

@ -119,6 +119,7 @@ char *ftostr31ns(const float &x); // float to string without sign character
char *ftostr31(const float &x);
char *ftostr32(const float &x);
char *ftostr12ns(const float &x);
char *ftostr32sp(const float &x); // remove zero-padding from ftostr32
char *ftostr5(const float &x);
char *ftostr51(const float &x);
char *ftostr52(const float &x);

2
Marlin/ultralcd_implementation_hitachi_HD44780.h

@ -548,7 +548,7 @@ static void lcd_implementation_status_screen()
# endif//LCD_WIDTH > 19
lcd.setCursor(LCD_WIDTH - 8, 1);
lcd.print('Z');
lcd.print(ftostr32(current_position[Z_AXIS] + 0.00001));
lcd.print(ftostr32sp(current_position[Z_AXIS] + 0.00001));
#endif//LCD_HEIGHT > 2
#if LCD_HEIGHT > 3

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