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Pass a raise to probe_pt, not a Z position

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Scott Lahteine 2016-06-22 16:39:51 -07:00
parent 6fdd5ba246
commit 1f48b5c30f
1 changed files with 16 additions and 21 deletions
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37
Marlin/Marlin_main.cpp
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@ -2094,7 +2094,7 @@ static void clean_up_after_endstop_or_probe_move() {
}; };
// Probe bed height at position (x,y), returns the measured z value // Probe bed height at position (x,y), returns the measured z value
static float probe_pt(float x, float y, float z_before, ProbeAction probe_action = ProbeDeployAndStow, int verbose_level = 1) { static float probe_pt(float x, float y, float z_raise, ProbeAction probe_action = ProbeDeployAndStow, int verbose_level = 1) {
#if ENABLED(DEBUG_LEVELING_FEATURE) #if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) { if (DEBUGGING(LEVELING)) {
SERIAL_ECHOLNPGM("probe_pt >>>"); SERIAL_ECHOLNPGM("probe_pt >>>");
@ -2104,20 +2104,16 @@ static void clean_up_after_endstop_or_probe_move() {
} }
#endif #endif
float old_feedrate = feedrate;
// Raise by z_raise, then move the Z probe to the given XY
#if ENABLED(DEBUG_LEVELING_FEATURE) #if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) { if (DEBUGGING(LEVELING)) {
SERIAL_ECHOPAIR("Z Raise to z_before ", z_before); SERIAL_ECHOPAIR("Z Raise by z_raise ", z_raise);
SERIAL_EOL;
SERIAL_ECHOPAIR("> do_blocking_move_to_z ", z_before);
SERIAL_EOL; SERIAL_EOL;
} }
#endif #endif
do_probe_raise(z_raise); // this also updates current_position
float old_feedrate = feedrate;
// Move Z up to the z_before height, then move the Z probe to the given XY
feedrate = homing_feedrate[Z_AXIS];
do_blocking_move_to_z(z_before); // this also updates current_position
#if ENABLED(DEBUG_LEVELING_FEATURE) #if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) { if (DEBUGGING(LEVELING)) {
@ -3546,16 +3542,16 @@ inline void gcode_G28() {
// raise extruder // raise extruder
float measured_z, float measured_z,
z_before = probePointCounter ? Z_RAISE_BETWEEN_PROBINGS + current_position[Z_AXIS] : Z_RAISE_BEFORE_PROBING + home_offset[Z_AXIS]; z_raise = probePointCounter ? Z_RAISE_BETWEEN_PROBINGS : Z_RAISE_BEFORE_PROBING;
#if ENABLED(DEBUG_LEVELING_FEATURE) #if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) { if (DEBUGGING(LEVELING)) {
SERIAL_ECHOPGM("z_before = ("); SERIAL_ECHOPGM("z_raise = (");
if (probePointCounter) if (probePointCounter)
SERIAL_ECHOPGM("between) "); SERIAL_ECHOPGM("between) ");
else else
SERIAL_ECHOPGM("before) "); SERIAL_ECHOPGM("before) ");
SERIAL_ECHOLN(z_before); SERIAL_ECHOLN(z_raise);
} }
#endif #endif
@ -3579,7 +3575,7 @@ inline void gcode_G28() {
act = ProbeStay; act = ProbeStay;
#endif #endif
measured_z = probe_pt(xProbe, yProbe, z_before, act, verbose_level); measured_z = probe_pt(xProbe, yProbe, z_raise, act, verbose_level);
#if DISABLED(DELTA) #if DISABLED(DELTA)
mean += measured_z; mean += measured_z;
@ -3720,15 +3716,15 @@ inline void gcode_G28() {
// Probe at 3 arbitrary points // Probe at 3 arbitrary points
float z_at_pt_1 = probe_pt( ABL_PROBE_PT_1_X + home_offset[X_AXIS], float z_at_pt_1 = probe_pt( ABL_PROBE_PT_1_X + home_offset[X_AXIS],
ABL_PROBE_PT_1_Y + home_offset[Y_AXIS], ABL_PROBE_PT_1_Y + home_offset[Y_AXIS],
Z_RAISE_BEFORE_PROBING + home_offset[Z_AXIS], Z_RAISE_BEFORE_PROBING,
p1, verbose_level), p1, verbose_level),
z_at_pt_2 = probe_pt( ABL_PROBE_PT_2_X + home_offset[X_AXIS], z_at_pt_2 = probe_pt( ABL_PROBE_PT_2_X + home_offset[X_AXIS],
ABL_PROBE_PT_2_Y + home_offset[Y_AXIS], ABL_PROBE_PT_2_Y + home_offset[Y_AXIS],
current_position[Z_AXIS] + Z_RAISE_BETWEEN_PROBINGS, Z_RAISE_BETWEEN_PROBINGS,
p2, verbose_level), p2, verbose_level),
z_at_pt_3 = probe_pt( ABL_PROBE_PT_3_X + home_offset[X_AXIS], z_at_pt_3 = probe_pt( ABL_PROBE_PT_3_X + home_offset[X_AXIS],
ABL_PROBE_PT_3_Y + home_offset[Y_AXIS], ABL_PROBE_PT_3_Y + home_offset[Y_AXIS],
current_position[Z_AXIS] + Z_RAISE_BETWEEN_PROBINGS, Z_RAISE_BETWEEN_PROBINGS,
p3, verbose_level); p3, verbose_level);
if (!dryrun) set_bed_level_equation_3pts(z_at_pt_1, z_at_pt_2, z_at_pt_3); if (!dryrun) set_bed_level_equation_3pts(z_at_pt_1, z_at_pt_2, z_at_pt_3);
@ -4283,11 +4279,11 @@ inline void gcode_M42() {
*/ */
// Height before each probe (except the first) // Height before each probe (except the first)
float z_between = home_offset[Z_AXIS] + (deploy_probe_for_each_reading ? Z_RAISE_BEFORE_PROBING : Z_RAISE_BETWEEN_PROBINGS); float z_between = deploy_probe_for_each_reading ? Z_RAISE_BEFORE_PROBING : Z_RAISE_BETWEEN_PROBINGS;
// Deploy the probe and probe the first point // Deploy the probe and probe the first point
probe_pt(X_probe_location, Y_probe_location, probe_pt(X_probe_location, Y_probe_location,
home_offset[Z_AXIS] + Z_RAISE_BEFORE_PROBING, Z_RAISE_BEFORE_PROBING,
deploy_probe_for_each_reading ? ProbeDeployAndStow : ProbeDeploy, deploy_probe_for_each_reading ? ProbeDeployAndStow : ProbeDeploy,
verbose_level); verbose_level);
@ -4418,8 +4414,7 @@ inline void gcode_M42() {
// Raise before the next loop for the legs, // Raise before the next loop for the legs,
// or do the final raise after the last probe // or do the final raise after the last probe
if (n_legs || last_probe) { if (n_legs || last_probe) {
feedrate = homing_feedrate[Z_AXIS]; do_probe_raise(last_probe ? Z_RAISE_AFTER_PROBING : z_between);
do_blocking_move_to_z(last_probe ? home_offset[Z_AXIS] + Z_RAISE_AFTER_PROBING : z_between);
if (!last_probe) delay(500); if (!last_probe) delay(500);
} }