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Apply NO_MOTION_BEFORE_HOMING for joystick motion #20462

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merged 3 commits into from
Dec 24, 2020
Merged

Apply NO_MOTION_BEFORE_HOMING for joystick motion #20462

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e74a7f1
Joystick limit to only home when used axies are homed.
violetbp Dec 14, 2020
c64b56e
Update Configuration_adv.h
violetbp Dec 14, 2020
f59ecff
Use NO_MOTION_BEFORE_HOMING
thinkyhead Dec 24, 2020
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5 changes: 5 additions & 0 deletions Marlin/src/feature/joystick.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -127,6 +127,11 @@ Joystick joystick;
static bool injecting_now; // = false;
if (injecting_now) return;

#if ENABLED(NO_MOTION_BEFORE_HOMING)
if (TERN0(HAS_JOY_ADC_X, axis_should_home(X_AXIS)) || TERN0(HAS_JOY_ADC_Y, axis_should_home(Y_AXIS)) || TERN0(HAS_JOY_ADC_Z, axis_should_home(Z_AXIS)))
return;
#endif

static constexpr int QUEUE_DEPTH = 5; // Insert up to this many movements
static constexpr float target_lag = 0.25f, // Aim for 1/4 second lag
seg_time = target_lag / QUEUE_DEPTH; // 0.05 seconds, short segments inserted every 1/20th of a second
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