When sending M593 to the j1, it comes back to say the x and y are both set to 50hz. When M593 is in the gcode for a print to change these values to tune these values, the j1 turns into a giant paperweight until its turned off and then turned back on. I’d really like to fine tune input shaping so i can get better prints.
No idea what made it suddenly work but now the ringing at each hight of the test looks exactly the same. not sure if M593 doesnt do anything or whats going on now. It would be great if i could just put an accelerometer on it