FYSETC Cheetah CR10 ender3 ender2 FIRMWARE

thingiverse

UPDATE: Y Motor Temperature Issue Still Unresolved, No Fix from FYSETC. The firmware is optimized for TMC2209, but discovered that some boards are producing the 2208 version. I strongly advise against using this board due to poor support from the manufacturer. I'm waiting for a reliable SKR board with good firmware. Meanwhile, I'm working on the new FYSETC Cheetah board, which has an impressive all-in-one TMC driver design and a similar form factor to Creality printers. For more information about the board's features, please visit the Fysetc wiki page or GitHub repository: https://wiki.fysetc.com/Cheetah_Board/ I'm not affiliated with FYSETC and am not responsible for any damage caused by using this board. I simply liked its design and drivers. UPDATE: Current Projects - CR10 with double motors (testing in progress): y motor heat issues - Ender3 (testing with a friend): motor heat issues still unresolved, searching for calibration solutions - Ender2: firmware compiled but not tested yet; requires another board - Firmware modifications from the original file: - Enabled EEPROM store settings to simplify adjustments - Added recommended settings for bed and hotend pins, including autotune - Set TMC driver current values (inserted values in parentheses) - I'm still experiencing issues with my Y motor heating excessively; it's likely a bug on the TMC side, so reducing current may help MISSING: A firmware for CR10S and other printers with filament sensors. If you have any information, please share. DISABLED: RGB LED light (not planning to test its functionality) DEFAULT MOTOR SETTINGS: StealthChop enabled for silent operation; can be disabled from the printer LCD menu. INSTALLATION: 1. Connect the board (preferably without external power sources) 2. Open FlyMcu.exe 3. Set COM port and BPS to 460800 4. Press Start ISP and wait a few minutes WARNING: Current settings are RMS values, so multiply by 1.424 for actual current levels. Values for motors: - 0.725A motors (used on Ender X, Y, Z): 500 (multiply by 1.424) - 1A motors (Ender E motor, CR10 X, Y, Z, E motors): 700 or 650 - Dual motor in parallel 1+1A (CR10 dual motors Z axis): 1300 or 1400 If overheating occurs, consider reducing current by 50% and disabling StealthChop to enable SpreadCycle. Currently experiencing issues only with the Y motor; anyone with solutions is welcome to share. The TMC developers suggest further testing. If you find my work useful, consider buying me a coffee at: https://www.paypal.me/raffoslab