BTW, this is the output Grbl ($$):
$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)
$120.002 (arc tolerance, mm)
$13 = 0 (repot inches, bool)
$20 = 0 (soft limits, bool)
$21 = 0 (hard limits, bool)
$22 = 1 (homing cycle, bool)
$23 = 3 (homing dir invert mask:00000011)
$24 = 200.000 (homing feed, mm/min)
$25 = 1500.000 (homing seek, mm/min)
$26 = 250 (homing debounce, msec)
$27 = 5.000 (homing pull-off, mm)
$100 = 40.000 (x, step/mm)
$101 = 40.000 (y, step/mm)
$102 = 20.000 (z, step/mm)
$110 = 10000.000 (x max rate, mm/min)
$111 = 10000.000 (y max rate, mm/min)
$112 = 500.000 (zmax rate, mm/min)
$120 = 00.000 (x accel, mm/sec^2)
$121 = 100.000 (y accel, mm/sec^2)
$122 = 10.000 (z accel, mm/sec^2)
$130 = 250.000 (x max travel, mm)
$131 = 300.000 (y max travel, mm)
$132 = 200.00 (z max travel, mm)
[Error] Error while processing response <<Idle,MPos:-245.000-295.000,0.000,WPos:0.000,0.000,0.000>>
[Error] Error while processing response <<Idle,Pos:-245.000,-295.000,0.000,WPos:0.000,0.00,0.000>>
[Error] Error while processing response <<Idle,MPs:-245.000,-295.000,0.000,WPos:0.000,0.000,0.000>>
Idle,MPos:-245.000,-295.000,0.000WPos:0.000,0000,0.000>
[Error] Error while processing response <<Idle,MPos:-245.000,-295.000,0.000,WPos:0.0000.000,0.000>>
if it helps somehow