Two Trees Sapphire Pro Firmware Upd Guide

7 Oct 2019 — The Sapphire Pro CoreXY printer from Two Trees comes with a MKS Robin Nano board, that has it's own closed firmware installed. YouTube·ALPINEmakes Two Trees Sapphire Pro, 3D printer custom firmware ⚙️

Note: Change STANDALONE to UART if you have physically modded your stepper drivers for serial communications. 4. Build and Transfer

If you installed custom firmware, you may need to invert the axis directions in the Configuration.h file, or via the menu if supported. Advanced: Customizing Your Own Firmware

You can download pre-configured Marlin configurations from reputable GitHub repositories.

Essential safety feature that prevents the printer from catching fire if a temperature sensor fails. Stock firmware often disables or poorly implements this. two trees sapphire pro firmware upd

To update the firmware on a Two Trees Sapphire Pro , you typically copy a compiled .bin file to a formatted SD card and restart the printer. The motherboard (usually an MKS Robin Nano) automatically detects and flashes the new file on boot. 🛠️ Update Procedure

The Sapphire Pro has a direct-drive extruder, making it great for bed leveling. Updated firmware enables Unified Bed Leveling (UBL) or improved Auto-Leveling algorithms, which compensate for the glass bed's slight imperfections much better than the stock "bilinear" leveling.

Unlike Bambu Lab or Prusa printers, Two Trees does not have an "Over-the-Air" update button. You must compile the code yourself (using VS Code and PlatformIO) or find a pre-compiled .bin file from the community. There is no official "support ticket" to help you if it goes wrong.

Older Sapphire Pro models with an ATmega328P (similar to Arduino Uno) need a classic GRBL upload. 7 Oct 2019 — The Sapphire Pro CoreXY

: Use a standard Micro-SD card (16GB or smaller is recommended for compatibility).

How to Update Two Trees Sapphire Pro Firmware (Step-by-Step)

Select the micro-controller architecture corresponding to your MKS Robin Nano board (STM32). Set the bootloader offset to . Run make to generate the custom klipper.bin file.

What to look for in a Sapphire Pro firmware release Build and Transfer If you installed custom firmware,

Helpful for PID tuning after the update using tools like Pronterface. Step-by-Step Installation Guide 1. Choose Your Firmware Flavor

Once the update hits 100%, the printer will reboot into the new interface.

The Two Trees Sapphire Pro utilizes the motherboard paired with an STM32F103 controller and an integrated TFT35 touchscreen display. You can flash three main firmware flavors via the micro SD card slot: TwoTrees Sapphire Pro and Marlin 2.0 - It's working

If you want high-speed printing and have a Raspberry Pi, Klipper is the superior choice for CoreXY machines. 2. Prepare the SD Card