Apple-1-Tools/apple1emu-SAM
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Apple 1 emulator for SAM Coupé
23 Commits 1 Branch 0 Tags 195 KiB
Assembly 95.4%
Perl 4.1%
Makefile 0.3%
Batchfile 0.2%
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Simon Owen e712035197 - Changed to use $c000-dfff instead of $a000-bfff, saving 4K by overlapping I/O area. Decode table can be moved to a different 4K block if needed. 
- Fixed Esc broken in 1.1 due to copy and paste bug
- Removed unnecessary display paging
2008-09-05 17:43:42 +00:00
65C02.rom.bin - Added Applesoft BASIC [Lite] (ROM and RAM versions) 2008-09-05 10:49:43 +00:00
apple1.rom apple1emu v1.0 2007-04-02 13:21:49 +00:00
apple1emu-master.dsk apple1emu v1.1 (refresh) 2008-08-27 10:11:31 +00:00
apple1emu.asm - Changed to use $c000-dfff instead of $a000-bfff, saving 4K by overlapping I/O area. Decode table can be moved to a different 4K block if needed. 2008-09-05 17:43:42 +00:00
applesoft-lite-0.4-ram.bin - Added Applesoft BASIC [Lite] (ROM and RAM versions) 2008-09-05 10:49:43 +00:00
applesoft-lite-0.4.bin - Added Applesoft BASIC [Lite] (ROM and RAM versions) 2008-09-05 10:49:43 +00:00
ehbasic.bin - Added Applesoft BASIC [Lite] (ROM and RAM versions) 2008-09-05 10:49:43 +00:00
font.bin - Added lower-case characters to terminal font 2008-09-05 10:51:32 +00:00
font.pl - Added lower-case characters to terminal font 2008-09-05 10:51:32 +00:00
font.png - Added lower-case characters to terminal font 2008-09-05 10:51:32 +00:00
m.bat apple1emu v1.0 2007-04-02 13:21:49 +00:00
opdefs.inc Moved opcode table from &b000 to &c000 2008-09-05 16:48:27 +00:00
opdefs.pl Moved opcode table from &b000 to &c000 2008-09-05 16:48:07 +00:00
opimpl.inc - Fixed BRK flags (clear D, set I, N/Z set from wrong EXX set) 2008-09-05 10:58:10 +00:00
ReadMe.txt Added core fix details and updated date. 2008-08-27 11:43:12 +00:00
samdos2 Enabled drive 2, disabled flashing border. 2007-04-11 11:58:18 +00:00

ReadMe.txt 

Apple 1 Emulator for SAM Coupe (v1.1)
-------------------------------------

Emulator Keys:

  Shift-Esc = Soft Reset
  Symbol-1 = 50Hz terminal
  Symbol-2 = 100Hz terminal

Symbol is mapped to Left-Ctrl in SimCoupe, so you'll need to use Ctrl-1 and Ctrl-2.

The emulator supports a type-in feature, allowing text listings to be entered
as though they were typed.  This feature is currently available to SimCoupe
users only, and used as follows:

  - Press F4 for data import
  - Change Import Type to Main Memory
  - Select Page 6 and Offset 0
  - Click OK and select the file to import

You will need to ensure that the file is typed in the correct mode.  Hex code
listings are in the startup monitor mode.  For BASIC listings type E000R in
the monitor to run the BASIC ROM.  For 6502 ASM listings type F000R to launch
the Krusader assembler.

For further details on using the Apple 1 monitor, download the user manual:
  http://simonowen.com/sam/apple1emu/a1man.pdf (2.9MB)

---

Version 1.1 (27/8/2008)
- Improved 65C02 core for ~20% speed boost
- Fixed broken TRB, which was masking the wrong value
- BIT #imm no longer considers setting N flag

Version 1.0 (19/3/2007)
- Initial release

---

Simon Owen <simon@simonowen.com>
http://simonowen.com/sam/apple1emu/