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Apr 26th, 2020
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  1. # work in a dedicated folder ( here in /tmp/, which is deleted when the operating system resets )
  2.  
  3. mkdir -p /tmp/smoothie/
  4.  
  5. # go there
  6.  
  7. cd /tmp/smoothie/
  8.  
  9. # retreive the source code from github ( see http://smoothieware.org/getting-smoothie ), in the current folder ( here /tmp/smoothie )
  10.  
  11. git clone git://github.com/Smoothieware/Smoothie.git
  12.  
  13. # move to the local copy of the repository
  14.  
  15. cd /tmp/smoothie/Smoothie/
  16.  
  17. # install the toolchain. Note you *must* us this specific toolchain, installed by this specific command. All alternatives are likely to cause issues.
  18.  
  19. ./linux_install
  20.  
  21. # finally compile the firmware
  22.  
  23. make clean all
  24.  
  25. # we now have a firmware file
  26.  
  27. ls -lh LPC1768/main.bin
  28.  
  29. file LPC1768/main.bin
  30.  
  31. # copy that firmware file to the Smoothieboard's SD card via the mounted USB/Mass storage interface ( here we use a dummy folder in /tmp/ )
  32. # the "mount" command can help you figure out where the smoothieboard is mounted
  33.  
  34. cp LPC1768/main.bin /tmp/mounted-media-storage-smoothieboard/firmware.bin
  35.  
  36. # now if we properly "eject" the Smoothieboard from the filesystem, and reset the smoothieboard, the new firmware will be flashed to ROM
  37.  
  38. umount /tmp/mounted-media-storage-smoothieboard/
  39.  
  40. # we get that error because we use a dummy folder for demonstration, but if you use the right path for your case, it will unmount the board
  41. # you might need to run this with sudo
  42.  
  43. # the default firmware is for 3D printers. If you have a laser cutter or a CNC mill, you want the CNC build. It's easy, instead of doing «make clean all», you do:
  44.  
  45. make clean
  46. make CNC=1
  47.  
  48. # and Voilà!
  49. # Now *you* try it
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