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CHANGES.txt
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CHANGES.txt
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# ChangeLog
## [1.1.2] - 2023-12-22
- Add multicolor text and scrolling
## [1.1.1] - 2023-12-20
- Fix bug in standard font with charcode 0xFF
- Fix flickering in 4bit RGB modes on STM32 [issue#63](https://github.com/board707/DMD_STM32/issues/63)
- Add new matrix templates
## [1.1.0] - 2023-11-30
- FM6353/FM6363 S-PWM drivers support
## [1.0.7] - 2023-11-21
- Add new templates, minor bugs fix
## [1.0.6] - 2023-05-15
- Add support of SHIFT_REG mux for RP2040 boards
- Change base class of RGB_SHIFTREG_ABC to DMD_RGB rather than DMD_RGB_BASE2
## [1.0.5] - 2023-05-06
- Fix incorrect manage rotation flag
- Fix bug that text spaces doesn't covered by bg color
## [1.0.4] - 2023-03-25
- Add support of RGB panels with FM6126a chip
## [1.0.1] - 2023-03-14
- Remove marquee text length 255 chars limit [issue #29](https://github.com/board707/DMD_STM32/issues/29#issuecomment-1435955321)
- Add new RGB 64x32 s8 template
## [1.0.0] - 2023-02-12
- *** Uncompatible changes! ***
- New panel template model with multiparameter specialization
- Move all templates to separate file DMD_Panel_Templates.h
- New example for 32x16 s4 panels with variable pattern template
- Fix some other bugs
## [0.9.5] - 2023-02-09
- Add new RGB 32x16 s2 matrix template
- Fix some other bugs
## [0.9.4] - 2022-12-31
- Add Turkish fonts and examples
- Fix drawHbyte bug with bsize > 255
- Fix some other bugs
## [0.9.3] - 2022-12-24
- Add new RGB 32x32 matrices
- Replace incorrect get_base_addr() function for plain pattern
- Fix some other bugs
## [0.9.2] - 2022-12-12
- Parallel monochrome mode for RP2040-based boards
- Fix [issue#19](https://github.com/board707/DMD_STM32/issues/19)
## [0.9.0] - 2022-09-16
- Add support of RP2040-based boards (RGB modes only)
- Add using DMA in RGB mode for STM32F4 boards
## [0.8.1] - 2022-09-15
- Fix error with cycle_len for 4 and more RGB panels
- Fix wrong row counter in 1bit color mode for multirow panels
## [0.8.0] - 2022-07-09
- Add support of STM32F4 boards - blackpills STM32F401CC & STM32F411CE
- Add support of cheap STM32F103C6 boards
## [0.7.0] - 2022-02-19
- Add support of "Outdoor" RGB panels with 1/2 1/4 1/8 scans
- Add DMD_Config.h file for user changeable settings
- in Monochrome Parallel mode - add ability to choose DATA-pins at upper half of GPIO port
(see USE_UPPER_8BIT setting in DMD_Config.h)
- optimization of Monochrome and RGB modes, many other minor changes
## [0.6.11] - 2022-01-15
- Fix incorrect string bounds definition for standard and GFXFonts in some cases
- Fix artefacts in Parallel Monochrome mode
- Add ability to choose timer for OE other than Tim3 (see Alternative Timer Setup in DMD_STM32a.h)
## [0.6.9] - 2021-12-18
- Get rid PGM warnings.
## [0.6.8] - 2021-12-05
- More accurate timings for RGB panels.
- New way of brightness control by synchro-PWM for OE signal in all RGB matrix modes.
## [0.6.3] - 2021-07-18
- Add 1-bit RGB color depth
- Rewrite marquee text code
- Many other changes as ZigZag connect scheme etc
## [0.5.1] - 2021-05-26
- Minor fix
## [0.5.0] - 2021-05-18
New develop branch.
- New module structure with base class DMD_STM32a and child modules for
varius Monochrome and RGB panels
## [0.4.3] - 2020-07-31
- Add dual buffering
## [0.4.2] - 2020-06-16 <<<<<<< Stable version for Monochrome panels
- Fix stepMarquee() bug in inverse displays
## [0.4.1] - 2019-10-23
- Minor fix, move all STM32 specific to conditional compolation
## [0.4.0] - 2019-10-16
- Move all timer and interrupt settings to the library from user code
- Add static functions to register and scan multiple DMD instances
- This version still not support AVR MCs
## [0.3.3] - 2019-10-14
- Add Async DMA Transfer (STM32)
- Add scanDisplaybyDMA, latchDMA and init() methods
- Remove SPI Transactions, change SPITransfer to SPI.write
- This version does not support AVR MCs
## [0.3.2] - 2019-09-30
- Fix SPI clock settings (STM32)
- Add Sync DMA Transfer (STM32)
## [0.2.2] - 2019-09-08
- Change Timer2_CH1 to Timer3_CH1 and then to Timer3_CH4 for stability (STM32)
- Add examples of vertical scrolling (STM32 & AVR)
- Many bug fixes
## [0.2.1] - 2019-05-17
- Add vertical scrolling
## [0.2.0] - 2019-05-15
- Add new fonts
- Add Atmega328 support
- Add inverseAll flag
- Add possibility of using second font object for same font for national charsets
- Add new DMD_Font class with support of Adafruit GFX font format
## [0.1] - 2019-05-05
### Initial release.
Based on DMDSTM code. The functionality corresponds to the original DMD library.
### Changed
- Change constructor, move pins from #define to object data
### Added
- Example of using two DMD instanses simultaneously - double_dmd