====== Bukobot Marlin Firmware / Configuration Files ======
Azteeg X1 and X3 electronics shipped with a Bukobot from Deezmaker come programmed with Marlin pre-configured. If for some reason you
need to reprogram it, here are the three configurations used. Choose the appropriate firmware for your electronics.
Bukobots shipped before the beginning of 2014 come with this firmware: https://github.com/whosawhatsis/Marlin/tree/Bukobot_config
Later machines come with this version: https://github.com/whosawhatsis/Marlin/tree/bukobot_update
**Note:** In addition to being from a more recent version of Marlin, this update changes some of the wiring of the machine. The first
extruder (T0) is now considered to be the right extruder (the one that comes with single extruder machines, and the one that touches
the corner of the platform when homing to 0,0) with the left extruder being considered the second extruder (T1). If you are updating
to the "update" branch, you will need to do a little rewiring. The stepper directions were also altered to match the current physical
layout of the machine so that all of the stepper motor connectors face the same way.
**Note:** Before uploading the firmware, check configuration.h to ensure that it is correctly configured for your machine. The
configuration includes code to automatically detect whether which board you are using based on the boards selected in the tools menu,
but there are several options starting with "#define" at the top of the file that you will need to comment-out by adding two forward
slashes before them () if they don't apply to you:
* The newer (all-metal) "Spitfire" extruders should have the "SPITFIRE" option enabled, while older Bukoschnozzle extruders should
have it disabled.
* Older machines shipped with A4982-based stepper drivers (small black circuit boards) while newer ones ship with a version (small
blue circuit boards) based on the DRV8825 chip that allow for smoother microstepping. If you have the older drivers, you will need to
disable the "DRV8825" line.
