Hi folks,i wonder if you can help,ive built a cnc laser engraver,im trying to use it with laser gbrl,the issue i have is laser gbrl wants to use the m5 command to turn off the laser and m3 to turn it on,on my cnc shield the spindle direction pin goes +5v when i issue a m4 command and zero with an m3 command,m5 does nothing on my pins ,laser gbrl only supports the m5 command for laser off,bur can use m4 to power on the laser,i need to swap be able to swap m3 function with m5,any ideas,im running an arduino uno and a 3 axis cnc shield,regards m3vuv,surley im not the only one with this issue,ive trawled the net but no answer to the issue,cheers and thanks in advance.
Shouldn't that be covered in the normal grbl set up parameters?
Paul
I wish it was!,seems mad a new version of grble is released that wont work with the latest laser gbrl,how stupid!!,its got me tearing my hair out,i can turn the laser on ok but not off!!