Added support for Tandy 1000 HX and SL/2. As part of this commit :
- FDC now selects drive number from DOR (0x3f2) - FDC now fails seeks on drives > 1 - XT systems no longer have BIOS mapping at E0000-EFFFF - SN76489 now distinguishes between SN76496 (PCjr and early Tandy 1000), NCR8496 (later Tandy 1000 - different noise handling) and PSSJ - Removed redundant limits on memory configuration - allows selection of 768k for Tandy 1000 SL/2
This commit is contained in:
parent
79202cc5c0
commit
2ca86ba028
24 changed files with 1420 additions and 64 deletions
1
src/tandy_rom.h
Normal file
1
src/tandy_rom.h
Normal file
|
|
@ -0,0 +1 @@
|
|||
extern device_t tandy_rom_device;
|
||||
Loading…
Reference in a new issue