Novedades MiST - Todas las actualizaciones en un único hilo

[jorsus]

¡¡¡Nuevo core Apple 1!!!

apple1_220115.rbf
- Extend free RAM to ~64K
- Load programs via F12 osd menu
- Full working ACI audio cassette interface via UART_RX/AUDIO_L
- Accurate CPU clock speed and RAM refresh lost cycles
- NTSC output and integration with mist_video
- 5x7 display character matrix as in the real machine
- Crosstalk pixel artifacts as in the real machine
- F1 and F5 keys for CLS and RESET

https://github.com/mist-devel/mist-bina ... res/apple1

[jorsus]

firmware_220116
- Workaround a problem reported with some SD Cards
- Revert sending a default date to the cores if no USB-RTC found
- IDE: use H=1, S=32 for hdf files within valid cylinder range (by retrofun)

https://github.com/mist-devel/mist-bina ... r/firmware

[jorsus]

MiSTery-220116.rbf
- Support ED floppy disks
- Hide the RTC chip if no valid date arrives from the firmware

https://github.com/mist-devel/mist-bina ... es/mistery

[jorsus]

Nuevo core de menu
menu_pal_220205.rbf menu_ntsc_220205.rbf
- Menu with background image support
- PAL(50Hz) and NTSC(60Hz) versions

https://github.com/mist-devel/mist-bina ... cores/menu

[jorsus]

PC Engine/TurboGrafx
tgfx16_220216.rbf
- Enable vertical overscan blanking
- Fixes from upstream by srg320 & dshadoff

https://github.com/mist-devel/mist-bina ... s/pcengine

[jorsus]

PC AT
Next186_220217.rbf
- Switch Adlib to JTOPL2
- Selectable Fake286 option (normally the CPU will behave & detected as 80186 now). Patch by Aitor Gómez. Need special version of FDXMS and EMU386 (see below).
- There are useful utilities in the DOS directory
- Some easy VGA fixes
- Prevent mouse FIFO overflow (like in Battle Chess)
- The SDRAM controller works with 64MB modules (still using 32MB only)

https://github.com/mist-devel/mist-bina ... es/next186

[jorsus]

firmware_220220
- Tweak USB enumeration to support some joysticks (again)
- Fix Princess Maker 2 hang at the end of the intro (PCECD)
- Autofire toggle for other cores, not just Minimig
- Menu core can have its own menu
- FatFs: use a cache for directory traversing
- Always parse the 'V'ersion string in the OSD menu

https://github.com/mist-devel/mist-bina ... r/firmware


menu_220220.rbf
- Together with firmware_220220, menu core has its own menu
- Use direct transfer to load the background image

https://github.com/mist-devel/mist-bina ... cores/menu

[jorsus]

PC AT
Next186_220217.rbf

He recopilado varias imágenes de Next186.vhd y ninguna me ha funcionado.
Todas se quedan colgadas esperando después de cargar la ROM.
Tampoco he conseguido que el core funcione instalando el MSDOS directamente en la SD.

Lo único que de momento me ha funcionado es esta imagen:
https://archive.org/download/next-186.vhd

Si alguien tiene idea de por que los otros ficheros vhd no funcionan estaría bien que lo explicara.

[jorsus]

PC AT
Next186_220311
- JTOPL2 timer fix (affects AdLib detectability)
- Cache/VGA coherency changes - lot less cache flushes
- More speed options
- CGA mode support (BIOS modes 04h, 05h, 06h)
Note: BIOS functions are missing to write text in graphics modes

https://github.com/mist-devel/mist-bina ... es/next186

[jorsus]

apple1_220315.rbf
- Fixed bug when loading programs in the range $4000-$BFFF
- Added debounce filter to cassette input (ACI) to reduce loading errors

https://github.com/mist-devel/mist-bina ... res/apple1