X5S Tronxy Marlin 2.0 BLTouch

thingiverse

Disclaimer: All modifications are made at your own risk. I disclaim all responsibility for any damage or issues caused by these changes. Edit: V2.0 - Dev mode is turned off in the advanced config, as one user experienced a problem and I realized I had not disabled it previously. Also, I no longer have a Tronxy motherboard, having upgraded to a Duet 3D motherboard. Consequently, on some topics, I may be unable to offer full assistance; however, I will attempt to help in any way possible. You must download the files Marlin-bugfix-2.0.x.zip and optionally Marlin_2.0_x5s_bltouch.zip for configuration.h and configuration_adv.h, which contain pre-configured settings for the BLTouch already done (just edit movement and offset settings). This is a Tronxy X5s Configuration file for marlin 2.0 created by me and ej0rge. Using pin 27 and making some adjustments to make room for new BLTouch code, we have to disable several options. The main ones are uncommenting SLIM_LCD_MENUS, commenting out SHOW_BOOTSCREEN, and commenting out DISPLAY_CHARSET_HD44780 JAPANESE because we don't need the charset when using LCD_FOR_MELZI (RepRapDiscount Smart Controller). In configuration, we changed the BLTouch entry from: /** * The BLTouch probe uses a Hall effect sensor and emulates a servo. */ #define BLTOUCH #ifdef BLTOUCH //#define BLTOUCH_DELAY 375 // (ms) Enable and increase if needed #endif To: /** * The BLTouch probe uses a Hall effect sensor and emulates a servo. */ #define BLTOUCH #define SERVO0_PIN 27 #ifdef BLTOUCH //#define BLTOUCH_DELAY 375 // (ms) Enable and increase if needed #endif We also uncommented AUTO_BED_LEVELING_BILINEAR, then added servos by uncommenting NUM_SERVOS and adding one servo (unless you have more servos, of course). You will need to adjust the movement settings and probe offset yourself as these are highly dependent on the specific printer setup. This configuration file has the NOZZLE_PARK_FEATURE and S_CURVE_ACCELERATION active in configuration.h. For wiring, you must connect the signal wire to pin 27. I have posted a few pictures showing which pins need to be used.