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Merge pull request #1666 from maverikou/fix_1507

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Fix 1507
This commit is contained in:
Scott Lahteine 2015-03-22 21:25:05 -07:00
parent 8bd6e37b21 15345cc249
commit e0a42d3f9a
1 changed files with 19 additions and 10 deletions
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29
Marlin/Marlin_main.cpp
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@ -1309,7 +1309,13 @@ static void engage_z_probe() {
static void retract_z_probe() {
// Retract Z Servo endstop if enabled
#ifdef SERVO_ENDSTOPS
if (servo_endstops[Z_AXIS] > -1) {
if (servo_endstops[Z_AXIS] > -1)
{
#if Z_RAISE_AFTER_PROBING > 0
do_blocking_move_to(current_position[X_AXIS], current_position[Y_AXIS], Z_RAISE_AFTER_PROBING);
st_synchronize();
#endif
#if SERVO_LEVELING
servos[servo_endstops[Z_AXIS]].attach(0);
#endif
@ -1322,7 +1328,7 @@ static void retract_z_probe() {
#elif defined(Z_PROBE_ALLEN_KEY)
// Move up for safety
feedrate = homing_feedrate[X_AXIS];
destination[Z_AXIS] = current_position[Z_AXIS] + 20;
destination[Z_AXIS] = current_position[Z_AXIS] + Z_RAISE_AFTER_PROBING;
prepare_move_raw();
// Move to the start position to initiate retraction
@ -1364,10 +1370,16 @@ static void retract_z_probe() {
}
enum ProbeAction { ProbeStay, ProbeEngage, ProbeRetract, ProbeEngageRetract };
enum ProbeAction
{
ProbeStay = 0,
ProbeEngage = (1 << 0),
ProbeRetract = (1 << 1),
ProbeEngageAndRetract = (ProbeEngage | ProbeRetract),
};
/// Probe bed height at position (x,y), returns the measured z value
static float probe_pt(float x, float y, float z_before, ProbeAction retract_action=ProbeEngageRetract, int verbose_level=1) {
static float probe_pt(float x, float y, float z_before, ProbeAction retract_action=ProbeEngageAndRetract, int verbose_level=1) {
// move to right place
do_blocking_move_to(current_position[X_AXIS], current_position[Y_AXIS], z_before);
do_blocking_move_to(x - X_PROBE_OFFSET_FROM_EXTRUDER, y - Y_PROBE_OFFSET_FROM_EXTRUDER, current_position[Z_AXIS]);
@ -2221,7 +2233,7 @@ inline void gcode_G28() {
#ifdef Z_PROBE_SLED
dock_sled(false); // engage (un-dock) the probe
#elif not defined(SERVO_ENDSTOPS)
#elif defined(Z_PROBE_ALLEN_KEY)
engage_z_probe();
#endif
@ -2330,7 +2342,7 @@ inline void gcode_G28() {
act = ProbeStay;
}
else
act = ProbeEngageRetract;
act = ProbeEngageAndRetract;
measured_z = probe_pt(xProbe, yProbe, z_before, act, verbose_level);
@ -2445,9 +2457,6 @@ inline void gcode_G28() {
#endif // !AUTO_BED_LEVELING_GRID
do_blocking_move_to(current_position[X_AXIS], current_position[Y_AXIS], Z_RAISE_AFTER_PROBING);
st_synchronize();
#ifndef DELTA
if (verbose_level > 0)
plan_bed_level_matrix.debug(" \n\nBed Level Correction Matrix:");
@ -2467,7 +2476,7 @@ inline void gcode_G28() {
#ifdef Z_PROBE_SLED
dock_sled(true, -SLED_DOCKING_OFFSET); // dock the probe, correcting for over-travel
#elif not defined(SERVO_ENDSTOPS)
#elif defined(Z_PROBE_ALLEN_KEY)
retract_z_probe();
#endif