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✨ Encoder Noise Filter (#24538)

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This commit is contained in:
Keith Bennett
2022-07-30 17:51:25 -07:00
committed by Scott Lahteine
parent 6134d55360
commit bbaccd342e
3 changed files with 12 additions and 6 deletions
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10
Marlin/Configuration.h
View File

@ -2467,6 +2467,16 @@
//
//#define REVERSE_SELECT_DIRECTION
//
// Encoder EMI Noise Filter
//
// This option increases encoder samples to filter out phantom encoder clicks caused by EMI noise.
//
//#define ENCODER_NOISE_FILTER
#if ENABLED(ENCODER_NOISE_FILTER)
#define ENCODER_SAMPLES 10
#endif
//
// Individual Axis Homing
//

6
Marlin/src/lcd/marlinui.h
View File

@ -694,11 +694,7 @@ public:
static void update_buttons();
#if HAS_ENCODER_NOISE
#ifndef ENCODER_SAMPLES
#define ENCODER_SAMPLES 10
#endif
#if ENABLED(ENCODER_NOISE_FILTER)
/**
* Some printers may have issues with EMI noise especially using a motherboard with 3.3V logic levels
* it may cause the logical LOW to float into the undefined region and register as a logical HIGH