Obviamente vc testou com a configuração original do Grbl certo ?
Acho que só falta trocar o universal gcode Sender .
Recomendo testar o Bcnc
Enviado de meu XT1069 usando Tapatalk
Apenas configuração que estou usando é esta:
$0=10 (step pulse, usec)
$1=25 (step idle delay, msec)
$2=0 (step port invert mask:00000000)
$3=0 (dir port invert mask:00000000)
$4=0 (step enable invert, bool)
$5=0 (limit pins invert, bool)
$6=0 (probe pin invert, bool)
$10=3 (status report mask:00000011)
$11=0.010 (junction deviation, mm)
$12=0.002 (arc tolerance, mm)
$13=0 (report inches, bool)
$20=0 (soft limits, bool)
$21=1 (hard limits, bool)
$22=1 (homing cycle, bool)
$23=0 (homing dir invert mask:00000000)
$24=60.000 (homing feed, mm/min)
$25=900.000 (homing seek, mm/min)
$26=255 (homing debounce, msec)
$27=1.000 (homing pull-off, mm)
$100=10.000 (x, step/mm)
$101=10.000 (y, step/mm)
$102=50.000 (z, step/mm)
$110=900.000 (x max rate, mm/min)
$111=900.000 (y max rate, mm/min)
$112=300.000 (z max rate, mm/min)
$120=10.000 (x accel, mm/sec^2)
$121=10.000 (y accel, mm/sec^2)
$122=10.000 (z accel, mm/sec^2)
$130=250.000 (x max travel, mm)
$131=450.000 (y max travel, mm)
$132=50.000 (z max travel, mm)
Não conheço Bcnc...O que é exatamente?