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Fix "probing failed" false positives (#18435)

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JP Flouret 2020-06-27 21:09:15 -07:00 committed by GitHub
parent 59e4de8a55
commit 31349fd69a
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 2 deletions
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Marlin/src/module/probe.cpp
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@ -544,7 +544,7 @@ float Probe::run_z_probe(const bool sanity_check/*=true*/) {
// Do a first probe at the fast speed // Do a first probe at the fast speed
if (try_to_probe(PSTR("FAST"), z_probe_low_point, MMM_TO_MMS(Z_PROBE_SPEED_FAST), if (try_to_probe(PSTR("FAST"), z_probe_low_point, MMM_TO_MMS(Z_PROBE_SPEED_FAST),
sanity_check, _MAX(Z_CLEARANCE_BETWEEN_PROBES, 4) / 2) ) return NAN; sanity_check, Z_CLEARANCE_BETWEEN_PROBES) ) return NAN;
const float first_probe_z = current_position.z; const float first_probe_z = current_position.z;
@ -582,7 +582,7 @@ float Probe::run_z_probe(const bool sanity_check/*=true*/) {
{ {
// Probe downward slowly to find the bed // Probe downward slowly to find the bed
if (try_to_probe(PSTR("SLOW"), z_probe_low_point, MMM_TO_MMS(Z_PROBE_SPEED_SLOW), if (try_to_probe(PSTR("SLOW"), z_probe_low_point, MMM_TO_MMS(Z_PROBE_SPEED_SLOW),
sanity_check, _MAX(Z_CLEARANCE_MULTI_PROBE, 4) / 2) ) return NAN; sanity_check, Z_CLEARANCE_MULTI_PROBE) ) return NAN;
TERN_(MEASURE_BACKLASH_WHEN_PROBING, backlash.measure_with_probe()); TERN_(MEASURE_BACKLASH_WHEN_PROBING, backlash.measure_with_probe());