Ender-3 V2/S1 Professional Firmware 20230312

Boreal Spring 2023

This is not the latest version, to get the latest version go here: https://github.com/mriscoc/Ender3V2S1/releases/latest

What's new in this release

• Preview works in DWIN and DACAI screens (selected automatically, S1 F4 preview supports only DACAI screens in the precompiled firmware, some DACAI screens may need a firmware update)
• Fix #742
• Increased the number of sorted files to 50
• Fix C125 issue: #667
• Power outage recovery can be enabled/disabled in tune menu
• Improved power outage recovery
• Added Extrude 100 mm to Move menu for aid with extruder calibration
• Optimize print percent and remain time to use Marlin's processing
• Decrease HOTEND_IDLE_MIN_TRIGGER to 150
• Removed forcing automatic cooldown and motor disable
• Axes are not immediately disabled after abort print, now using timeout.
• Allows enable/disable file list sorting if MEDIASORT_MENU_ITEM is defined
• Enable/Disable tune menu items: RUNOUT_TUNE_ITEM, PLR_TUNE_ITEM, JD_TUNE_ITEM, ADVK_TUNE_ITEM
• Use LCD_BED_TRAMMING settings for bed tramming
• Some fixes in source code for special configurations
• Several minor fixes

From Marlin 2.1.2

• Marlin's Fix UBL 'G29 J' mesh tilt (#25453)
• Marlin's Enhanced IS and LA
• Marlin's Fix FastPWM calculations (#25343)
• Marlin's AVOID_OBSTACLES for UBL (#25256)
• and many more fixes from latest Marlin's bugfix 2.1.x

Note1: In latest releases I'm promoting UBL versions over ABL, but ABL versions will be available through custom compile. If you had a G29 to make an ABL leveling before each print change it to G29 P1 for UBL. MPC is also being incorporated in replacement of the hot-end PID which will continue to be available on custom compiles.

Note2: Due to lack of program memory space in the STM32F401RCT6 SoC some features had to be disabled for the F4 UBL firmware version, for example: BAUD_RATE_GCODE, INDIVIDUAL_AXIS_HOMING_SUBMENU, SOUND_MENU_ITEM, LONG_FILENAME_WRITE_SUPPORT, BINARY_FILE_TRANSFER, POWER_LOSS_RECOVERY.