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Introduce axis_homed

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Introduce additional variable axis_homed to replace axix_known_position
when the coordinate display should indicate the axis is not homed.
This is to distinguish between "not homed" and "inexact position possible
because stepper was disabled".

# Conflicts:
#	Marlin/ultralcd_implementation_hitachi_HD44780.h
solved
This commit is contained in:
AnHardt 2015-10-08 21:04:17 +02:00
parent e736779d7e
commit 051325ccd7
4 changed files with 9 additions and 6 deletions
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1
Marlin/Marlin.h
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@ -259,6 +259,7 @@ extern float home_offset[3]; // axis[n].home_offset
extern float min_pos[3]; // axis[n].min_pos
extern float max_pos[3]; // axis[n].max_pos
extern bool axis_known_position[3]; // axis[n].is_known
extern bool axis_homed[3]; // axis[n].is_homed
#if ENABLED(DELTA)
extern float delta[3];

2
Marlin/Marlin_main.cpp
View file

@ -245,6 +245,7 @@ static float feedrate = 1500.0, saved_feedrate;
float current_position[NUM_AXIS] = { 0.0 };
static float destination[NUM_AXIS] = { 0.0 };
bool axis_known_position[3] = { false };
bool axis_homed[3] = { false };
static long gcode_N, gcode_LastN, Stopped_gcode_LastN = 0;
@ -1981,6 +1982,7 @@ static void homeaxis(AxisEnum axis) {
feedrate = 0.0;
endstops_hit_on_purpose(); // clear endstop hit flags
axis_known_position[axis] = true;
axis_homed[axis] = true;
#if ENABLED(Z_PROBE_SLED)
// bring Z probe back

6
Marlin/dogm_lcd_implementation.h
View file

@ -352,7 +352,7 @@ static void lcd_implementation_status_screen() {
u8g.drawPixel(8, XYZ_BASELINE - 5);
u8g.drawPixel(8, XYZ_BASELINE - 3);
u8g.setPrintPos(10, XYZ_BASELINE);
if (axis_known_position[X_AXIS] || (blink & 1))
if (axis_homed[X_AXIS] || (blink & 1))
lcd_print(ftostr31ns(current_position[X_AXIS]));
else
lcd_printPGM(PSTR("---"));
@ -361,7 +361,7 @@ static void lcd_implementation_status_screen() {
u8g.drawPixel(49, XYZ_BASELINE - 5);
u8g.drawPixel(49, XYZ_BASELINE - 3);
u8g.setPrintPos(51, XYZ_BASELINE);
if (axis_known_position[Y_AXIS] || (blink & 1))
if (axis_homed[Y_AXIS] || (blink & 1))
lcd_print(ftostr31ns(current_position[Y_AXIS]));
else
lcd_printPGM(PSTR("---"));
@ -370,7 +370,7 @@ static void lcd_implementation_status_screen() {
u8g.drawPixel(89, XYZ_BASELINE - 5);
u8g.drawPixel(89, XYZ_BASELINE - 3);
u8g.setPrintPos(91, XYZ_BASELINE);
if (axis_known_position[Z_AXIS] || (blink & 1))
if (axis_homed[Z_AXIS] || (blink & 1))
lcd_print(ftostr32sp(current_position[Z_AXIS]));
else
lcd_printPGM(PSTR("---.--"));

6
Marlin/ultralcd_implementation_hitachi_HD44780.h
View file

@ -617,13 +617,13 @@ static void lcd_implementation_status_screen() {
#else
lcd.print('X');
if (axis_known_position[X_AXIS] || (blink & 1))
if (axis_homed[X_AXIS] || (blink & 1))
lcd.print(ftostr4sign(current_position[X_AXIS]));
else
lcd_printPGM(PSTR(" ---"));
lcd_printPGM(PSTR(" Y"));
if (axis_known_position[Y_AXIS] || (blink & 1))
if (axis_homed[Y_AXIS] || (blink & 1))
lcd.print(ftostr4sign(current_position[Y_AXIS]));
else
lcd_printPGM(PSTR(" ---"));
@ -634,7 +634,7 @@ static void lcd_implementation_status_screen() {
lcd.setCursor(LCD_WIDTH - 8, 1);
lcd_printPGM(PSTR("Z "));
if (axis_known_position[Z_AXIS] || (blink & 1))
if (axis_homed[Z_AXIS] || (blink & 1))
lcd.print(ftostr32sp(current_position[Z_AXIS] + 0.00001));
else
lcd_printPGM(PSTR("---.--"));