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🔧 Add BIQU MicroProbe V2 pull-up warning #27008

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merged 2 commits into from
Apr 24, 2024
Merged

🔧 Add BIQU MicroProbe V2 pull-up warning #27008

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🔧 Add BIQU MicroProbe V2 pull-up warning
thisiskeithb Apr 23, 2024
f58e348
tweak
thinkyhead Apr 24, 2024
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4 changes: 4 additions & 0 deletions Marlin/src/inc/Warnings.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -694,6 +694,10 @@
#error "Z_SAFE_HOMING is recommended when homing with a probe. Enable Z_SAFE_HOMING or comment out this line to continue."
#endif

#if ENABLED(BIQU_MICROPROBE_V2) && NONE(Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN, NO_MICROPROBE_WARNING)
#warning "BIQU MicroProbe V2 detect signal requires a strong pull-up. Some processors have weak internal pull-up capabilities, so we recommended connecting MicroProbe SIGNAL / GND to Z-MIN / Z-STOP instead of the dedicated PROBE port. (Define NO_MICROPROBE_WARNING to suppress this warning.)"
#endif

//
// Warn users of potential endstop/DIAG pin conflicts to prevent homing issues when not using sensorless homing
//
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