When I turn the control knob on the LCD, I often do not get single increments as a result. For example, moving the z-axis one click on the knob might result in 1, 2 or 3 increments in movement (according to the display). It reminds me of a button de-bouncing issue. Do other people see this behavior?
You can adjust the firmware to set the steps. I had written a blog post on it but Ghost is down at the moment. I think it's these settings in Configuration_adv.h for Marlin: Code: // // ENCODER SETTINGS // // This option overrides the default number of encoder pulses needed to // produce one step. Should be increased for high-resolution encoders. // #define ENCODER_PULSES_PER_STEP 1 // // Use this option to override the number of step signals required to // move between next/prev menu items. // #define ENCODER_STEPS_PER_MENU_ITEM 5
Does what you are suggesting work to debounce the rotary switch? If it is making noisy pulses then changing the increments per encoder pulse shouldn't help (but requiring a minimum interval of stability before counting the pulse should help, I think). Is there also a setting for waiting a variable number of milliseconds before resampling to determine if a pulse occurred? Do you agree?
