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Level Corners with Probe option (#20241)

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This commit is contained in:
wmariz
2020-11-26 10:58:19 -03:00
committed by GitHub
parent 3ba374a29e
commit 58ac815822
11 changed files with 211 additions and 69 deletions
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10
Marlin/src/feature/backlash.cpp
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@@ -123,24 +123,22 @@ void Backlash::add_correction_steps(const int32_t &da, const int32_t &db, const
}
#if ENABLED(MEASURE_BACKLASH_WHEN_PROBING)
#if HAS_CUSTOM_PROBE_PIN
#define TEST_PROBE_PIN (READ(Z_MIN_PROBE_PIN) != Z_MIN_PROBE_ENDSTOP_INVERTING)
#else
#define TEST_PROBE_PIN (READ(Z_MIN_PIN) != Z_MIN_ENDSTOP_INVERTING)
#endif
#include "../module/probe.h"
// Measure Z backlash by raising nozzle in increments until probe deactivates
void Backlash::measure_with_probe() {
if (measured_count.z == 255) return;
const float start_height = current_position.z;
while (current_position.z < (start_height + BACKLASH_MEASUREMENT_LIMIT) && TEST_PROBE_PIN)
while (current_position.z < (start_height + BACKLASH_MEASUREMENT_LIMIT) && PROBE_TRIGGERED())
do_blocking_move_to_z(current_position.z + BACKLASH_MEASUREMENT_RESOLUTION, MMM_TO_MMS(BACKLASH_MEASUREMENT_FEEDRATE));
// The backlash from all probe points is averaged, so count the number of measurements
measured_mm.z += current_position.z - start_height;
measured_count.z++;
}
#endif
#endif // BACKLASH_COMPENSATION