59 lines
2.1 KiB
Markdown
59 lines
2.1 KiB
Markdown
# Changelog of local customizations
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## Version 20-Dec-2017 (v3.1.0 r4)
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### Updates and mods
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- Allow BAUDRATE override by build opts (default 115200).
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- Remove unused source files (qr_solve, vector_3).
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- Use SDK version of LiquidCrystal library (faster draw).
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- Adjust extra filament load extrusion to 15mm.
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- Add private build variant configuration version number.
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## Bug fixes
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- Init serial before lcd to elminate random garbage output.
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- Remove redundant splash screen init.
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## Version 22-Nov-2017
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### Updates and mods
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- Add extra 25mm to manual (LCD) filament load extrusion.
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- Merge latest Prusa3D firmware release v3.1.0 changes.
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### Bug fixes
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- Fix M110 G-code compatibility
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## Version 9-Nov-2017
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### New features
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- Add 8-point Mesh Bed Correction offsets (+/- 500um) support (optional: _MBC_8POINT_)<br/>
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Points labeled **a** thru **h** starting at the front/home position. Supported by G80 command and persisted to EEPROM via LCD menus.
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```
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B A C K
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+-----------+
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| f g h |
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| d X e |
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| a b c |
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+-----------+
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F R O N T
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```
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- Replace LiquidCrystal display driver with recent version (experimental)
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- Add ability to build single language version (see ``langtool.pl``). This feature saves ~32K program space.
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- Add custom G-code to dump and restore EEPROM (optional: _EEPROM_SAVE_RESTORE_)
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```
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M767: Dump EEPROM to serial (suitable for restore) or to SD File
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Ex: M767 S --> dump to SD card 'eesave.hex'
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M767 P<addrs> --> Write M768 P<addrs> V<value> to SERIAL
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M767 X --> dump entire EEPROM to SERIAL
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M768: Set EEPROM location from value
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Ex: M768 P<addrs> V<value>
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M768 R --> restore from SD card
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```
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- Allow embedded colons (':') in G-code. Ex: "`M117 Time is 11:56`" now works!
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- Reduce surface artifacts caused by XY skew compensation (experimental). Ref: [Issue #47](https://github.com/prusa3d/Prusa-Firmware/issues/147)
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- Clarify temperature and PID calibration menu items. Setup Wizard display name changed.
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### Bug fixes
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- Complete cleanup of build warnings.
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- Removal of dead code and unreferenced variables.
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- Fixed a couple of array out-of-bounds references.
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