[Hardware & Software in prima visione]
OBJECT: hobbyist-made computer. PROJECT NAME: ALEPh [model 1] [HARDWARE] [Central-Board] first floor lower CPU: Z80C @ [4 ..10] Mhz SYSTEM MEMORY: 32 KiBytes Aleph-RomSys SYSTEM MEMORY: 16 KiBytes SRAM SYSTEM MEMORY: [hole switch space] 16KiBytes -------------------------------------------------------------- [SVS-Board] last floor upper GPU: not-present <--------------| NO GRAPHIC PROCESSOR. VIDEO-MEMORY: 128KiBytes in 8 pages of 16KiBytes (Extra-Video-Ram File System capability). (High System Memory: 16 KiBytes when connected to VTTY) [pan-scrolling Hardware Amiga-like] and [software scrolling]. Dual clock sync: 25Mhz and 40Mhz Resolutions:320x400, 640x400 on 640x480 screen-sync Resolutions:400X600, 800x580 on 800x600 screen-sync [Color unit under construction used for testing only] [1 bit-plane fore(each pixel)] selectable on 16 millions of colors vga. [1 bit-plane back (full-screen only)] selectable on 16 millions of colors vga. -------------------------------------------------------------- [Kio-Board] second floor in the middle. INPUT/OUTPUT: Keyboard AT/PS2 on Kio-board INPUT/OUTPUT: 2 serial ports RS-232/C INPUT/OUTPUT: 20 bit parallel-port (16 bit bidirectional) -------------------------------------------------------------- Software: Aleph-RomSystem library & devices. [Command Line Interface] called Command Line Interpreter About 20 commands RESIDENT in ROM. Fonts: bitmap 8 point large for 16 lines (256 char fonts) Developer software (Auto-compiler on the same system). Aleph-AZ80 PURE ASSEMBLY WITH SYMBOLIC ANALYZER AND ASCII LABELS RESOLVER. EXTERNALS TOOLS: RECI freeDOS serial connection suite and TAPE EMULATOR, FILE-TRANSFER AND (capability of save TTY session in files on freeDOS) supports all FAT SYSTEMS from FAT12 to FAT32 (Also non Microsoft std FAT). PROJECT [LICENSE CUSTOM] (CLOSED FOR TESTING). [May be open in the future] [INFO] https://www.facebook.com/groups/679135365840643/ - pianeta DOS https://www.facebook.com/groups/AlephNewsGroup/ - AlephNewsGroup https://www.facebook.com/groups/commodore.nuovo.pianeta/ https://www.facebook.com/groups/58277569760/permalink/10157065686254761/