GRBL error: An error was detected while sending '$I': error: Bad number format. Streaming has been paused

Using Arduino Programming Questions
1

Hello, I have already loaded the GRBL library on my arduino uno board. I have already connected my router to my laptop. My driver is A4988. I installed the Universal Gcode. It sends working signal, the router makes its movement, but it does not turn on to work. The axes do not move. Every time I click the connect button to detect my router, I get this error: An error was detected while sending '$I': error: Bad number format. Streaming has been paused. and it does not connect to the router. Could someone give me support?

2

Only if you help us to help you.

Apart from dedicated
GRBL forums, maybe you should post your code that fails, along with the error messages (all in code tags)

Welcome to the party!

1 Like
3

Ok. I'm new. Well, I'm not entering code. I open the universal gcode and click connect, but I immediately get the error and it does not move the makita 3709 axes. It was working until Monday. Nothing has changed. Only the axes stopped working. The error is new. I don't know what I can do. I will post the information from the console.

The console show this:

* Connecting to jserialcomm://COM4:9600
Grbl 0.8c ['$' for help]
ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿerror: Expected command letter
>>> ?
ok
>>> $I
An error was detected while sending '$I': error: Bad number format. Streaming has been paused.
>>> $$
$0 = 250.000    (x, step/mm)
$1 = 250.000    (y, step/mm)
$2 = 250.000    (z, step/mm)
$3 = 10    (step pulse, usec)
$4 = 250.000    (default feed, mm/min)
$5 = 500.000    (default seek, mm/min)
$6 = 192    (step port invert mask, int:11000000)
$7 = 25    (step idle delay, msec)
$8 = 10.000    (acceleration, mm/sec^2)
$9 = 0.050    (junction deviation, mm)
$10 = 0.100    (arc, mm/segment)
$11 = 25    (n-arc correction, int)
$12 = 3    (n-decimals, int)
$13 = 0    (report inches, bool)
$14 = 1    (auto start, bool)
$15 = 0    (invert step enable, bool)
$16 = 0    (hard limits, bool)
$17 = 0    (homing cycle, bool)
$18 = 0    (homing dir invert mask, int:00000000)
$19 = 25.000    (homing feed, mm/min)
$20 = 250.000    (homing seek, mm/min)
$21 = 100    (homing debounce, msec)
$22 = 1.000    (homing pull-off, mm)
ok
>>> $G
[G0 G54 G17 G21 G90 G94 M0 M5 M9 T0 F250.000]
ok
>>> G21G91G1X1F10
>>> 
ok
ok
>>> G21G91G1X1F10
>>> 
ok
ok
>>> G21G91G1X1Y1F10
>>> 
ok
ok
Pendant URL: http://192.168.100.23:8080**** Connection closed ****
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