DivIDE SYSTEMS - BIOS

It's new BIOS for DivIDE interface. Actually support system services, virtual memory on IDE and BOOT


First beta version of BIOS with BOOT support

 

BIOS  -  DOWNLOAD
BIOS installer (first beta version) + BOOT file  (2009-08-14) - first released version ( BOOT support only )
BIOS installer (first beta version) + new BOOT file (2009-08-17) with fixed BS-DOS 309 (2009-08-17)
BIOS installer (version 1) + BOOT file (2009-08-19) - support LOAD / SAVE 48kB snapshots to IDE
BIOS installer (version 1) + BOOT file (2011-10-23) - support LOAD / SAVE 48kB snapshots to IDE (contain last version of MDOS3 bootoader)

BIOS  -  SOURCE

In development 

 

INSTALLATION MANUAL - INFO

Copy BIN file to your HDD/CF/SD card and reflash DivIDE EEPROM from TAP file. BIN file must be on disc unfragmented. Contain 2MB virtual memory space and runable BOOT menu. BIN file can be saved to medium with any system (FAT16,32,etc..), BIOS search BIN file very fast ( full 8GB CF/SD card in 2-3 seconds only ! ). BIOS use advanced sector read / write code with error elimination (work correct also on unstable hardware). TAP file contain flash utility for eeprom + BIN code of BIOS from adress 24576 with length 8192 bytes. If you write this ROM image to DivIDE PLUS flash eprom chip, then BIOS will usable also on DivIDE PLUS. I don't have flasher for this device, sorry.

 

UTILITIES

In development

NEXT BIOS VERSIONS COMMING SOON

Actually I am working on next BIOS version with task manager in NMI menu, new BOOT file structure and support 128kB SNApshots ( LOAD / SAVE to HDD), larger virtual memory support.