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Don't add home offsets in G29

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- Address #1262 by leaving values as set
- Rename `add_homing` to `home_offset`
This commit is contained in:
Scott Lahteine
2015-03-21 16:30:02 -07:00
parent 9b639b4135
commit 691e753cc3
4 changed files with 36 additions and 45 deletions
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63
Marlin/Marlin_main.cpp
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@ -248,7 +248,7 @@ float volumetric_multiplier[EXTRUDERS] = {1.0
#endif
};
float current_position[NUM_AXIS] = { 0.0, 0.0, 0.0, 0.0 };
float add_homing[3] = { 0, 0, 0 };
float home_offset[3] = { 0, 0, 0 };
#ifdef DELTA
float endstop_adj[3] = { 0, 0, 0 };
#endif
@ -984,7 +984,7 @@ static int dual_x_carriage_mode = DEFAULT_DUAL_X_CARRIAGE_MODE;
static float x_home_pos(int extruder) {
if (extruder == 0)
return base_home_pos(X_AXIS) + add_homing[X_AXIS];
return base_home_pos(X_AXIS) + home_offset[X_AXIS];
else
// In dual carriage mode the extruder offset provides an override of the
// second X-carriage offset when homed - otherwise X2_HOME_POS is used.
@ -1016,9 +1016,9 @@ static void axis_is_at_home(int axis) {
return;
}
else if (dual_x_carriage_mode == DXC_DUPLICATION_MODE && active_extruder == 0) {
current_position[X_AXIS] = base_home_pos(X_AXIS) + add_homing[X_AXIS];
min_pos[X_AXIS] = base_min_pos(X_AXIS) + add_homing[X_AXIS];
max_pos[X_AXIS] = min(base_max_pos(X_AXIS) + add_homing[X_AXIS],
current_position[X_AXIS] = base_home_pos(X_AXIS) + home_offset[X_AXIS];
min_pos[X_AXIS] = base_min_pos(X_AXIS) + home_offset[X_AXIS];
max_pos[X_AXIS] = min(base_max_pos(X_AXIS) + home_offset[X_AXIS],
max(extruder_offset[X_AXIS][1], X2_MAX_POS) - duplicate_extruder_x_offset);
return;
}
@ -1046,11 +1046,11 @@ static void axis_is_at_home(int axis) {
for (i=0; i<2; i++)
{
delta[i] -= add_homing[i];
delta[i] -= home_offset[i];
}
// SERIAL_ECHOPGM("addhome X="); SERIAL_ECHO(add_homing[X_AXIS]);
// SERIAL_ECHOPGM(" addhome Y="); SERIAL_ECHO(add_homing[Y_AXIS]);
// SERIAL_ECHOPGM("addhome X="); SERIAL_ECHO(home_offset[X_AXIS]);
// SERIAL_ECHOPGM(" addhome Y="); SERIAL_ECHO(home_offset[Y_AXIS]);
// SERIAL_ECHOPGM(" addhome Theta="); SERIAL_ECHO(delta[X_AXIS]);
// SERIAL_ECHOPGM(" addhome Psi+Theta="); SERIAL_ECHOLN(delta[Y_AXIS]);
@ -1068,14 +1068,14 @@ static void axis_is_at_home(int axis) {
}
else
{
current_position[axis] = base_home_pos(axis) + add_homing[axis];
min_pos[axis] = base_min_pos(axis) + add_homing[axis];
max_pos[axis] = base_max_pos(axis) + add_homing[axis];
current_position[axis] = base_home_pos(axis) + home_offset[axis];
min_pos[axis] = base_min_pos(axis) + home_offset[axis];
max_pos[axis] = base_max_pos(axis) + home_offset[axis];
}
#else
current_position[axis] = base_home_pos(axis) + add_homing[axis];
min_pos[axis] = base_min_pos(axis) + add_homing[axis];
max_pos[axis] = base_max_pos(axis) + add_homing[axis];
current_position[axis] = base_home_pos(axis) + home_offset[axis];
min_pos[axis] = base_min_pos(axis) + home_offset[axis];
max_pos[axis] = base_max_pos(axis) + home_offset[axis];
#endif
}
@ -1858,7 +1858,7 @@ inline void gcode_G28() {
if (code_value_long() != 0) {
current_position[X_AXIS] = code_value()
#ifndef SCARA
+ add_homing[X_AXIS]
+ home_offset[X_AXIS]
#endif
;
}
@ -1867,7 +1867,7 @@ inline void gcode_G28() {
if (code_seen(axis_codes[Y_AXIS]) && code_value_long() != 0) {
current_position[Y_AXIS] = code_value()
#ifndef SCARA
+ add_homing[Y_AXIS]
+ home_offset[Y_AXIS]
#endif
;
}
@ -1941,7 +1941,7 @@ inline void gcode_G28() {
if (code_seen(axis_codes[Z_AXIS]) && code_value_long() != 0)
current_position[Z_AXIS] = code_value() + add_homing[Z_AXIS];
current_position[Z_AXIS] = code_value() + home_offset[Z_AXIS];
#ifdef ENABLE_AUTO_BED_LEVELING
if (home_all_axis || code_seen(axis_codes[Z_AXIS]))
@ -2512,22 +2512,13 @@ inline void gcode_G92() {
if (!code_seen(axis_codes[E_AXIS]))
st_synchronize();
for (int i=0;i<NUM_AXIS;i++) {
for (int i = 0; i < NUM_AXIS; i++) {
if (code_seen(axis_codes[i])) {
if (i == E_AXIS) {
current_position[i] = code_value();
current_position[i] = code_value();
if (i == E_AXIS)
plan_set_e_position(current_position[E_AXIS]);
}
else {
current_position[i] = code_value() +
#ifdef SCARA
((i != X_AXIS && i != Y_AXIS) ? add_homing[i] : 0)
#else
add_homing[i]
#endif
;
else
plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
}
}
}
}
@ -3464,9 +3455,9 @@ inline void gcode_M114() {
SERIAL_PROTOCOLLN("");
SERIAL_PROTOCOLPGM("SCARA Cal - Theta:");
SERIAL_PROTOCOL(delta[X_AXIS]+add_homing[X_AXIS]);
SERIAL_PROTOCOL(delta[X_AXIS]+home_offset[X_AXIS]);
SERIAL_PROTOCOLPGM(" Psi+Theta (90):");
SERIAL_PROTOCOL(delta[Y_AXIS]-delta[X_AXIS]-90+add_homing[Y_AXIS]);
SERIAL_PROTOCOL(delta[Y_AXIS]-delta[X_AXIS]-90+home_offset[Y_AXIS]);
SERIAL_PROTOCOLLN("");
SERIAL_PROTOCOLPGM("SCARA step Cal - Theta:");
@ -3684,12 +3675,12 @@ inline void gcode_M205() {
inline void gcode_M206() {
for (int8_t i=X_AXIS; i <= Z_AXIS; i++) {
if (code_seen(axis_codes[i])) {
add_homing[i] = code_value();
home_offset[i] = code_value();
}
}
#ifdef SCARA
if (code_seen('T')) add_homing[X_AXIS] = code_value(); // Theta
if (code_seen('P')) add_homing[Y_AXIS] = code_value(); // Psi
if (code_seen('T')) home_offset[X_AXIS] = code_value(); // Theta
if (code_seen('P')) home_offset[Y_AXIS] = code_value(); // Psi
#endif
}
@ -5287,7 +5278,7 @@ void clamp_to_software_endstops(float target[3])
float negative_z_offset = 0;
#ifdef ENABLE_AUTO_BED_LEVELING
if (Z_PROBE_OFFSET_FROM_EXTRUDER < 0) negative_z_offset = negative_z_offset + Z_PROBE_OFFSET_FROM_EXTRUDER;
if (add_homing[Z_AXIS] < 0) negative_z_offset = negative_z_offset + add_homing[Z_AXIS];
if (home_offset[Z_AXIS] < 0) negative_z_offset = negative_z_offset + home_offset[Z_AXIS];
#endif
if (target[Z_AXIS] < min_pos[Z_AXIS]+negative_z_offset) target[Z_AXIS] = min_pos[Z_AXIS]+negative_z_offset;