# Firmware for TwoTree Bluer Clean Marlin with support for installed motors and BLTouch ## Printer hardware ### Drivers: 1. X-Axis: `TMC2209-LA` 2. Y-Axis: `TMC2209-LA` 3. Z-Axis: `TMC2225-SA` 4. Extruder: `TMC2225-SA` ### BLTouch: Based on that project: https://www.thingiverse.com/thing:4611997 ```c #define Z_MIN_PROBE_ENDSTOP_INVERTING false #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN #define BLTOUCH #define Z_SAFE_HOMING #define AUTO_BED_LEVELING_BILINEAR #define NOZZLE_TO_PROBE_OFFSET { 40, -0.7, 0 } # For the right version. #define NOZZLE_TO_PROBE_OFFSET { -40, -0.7, 0 } # For the left version. #define GRID_MAX_POINTS_X 4 #define LCD_BED_LEVELING ```