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I am running marlin on the arduino. When i command it to move using any command it does not work however when i check endstops and other stuff, i get a response. Do u know what might be wrong with my...

When i upload this code as a test function, the motors turn:

#define X_STEP_PIN 54
#define X_DIR_PIN 55
#define X_ENABLE_PIN 38
#define X_MIN_PIN 3
#define...

Hi i am having the same problem!

the motors are making a high picked squeal!

i am using ramps 1.4 with A4988 drivers. I am not using any jumpers for micro-stepping. I am also building the...