apple1emu-SAM

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Apple 1 emulator for SAM Coupé

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Simon Owen 2382ddd7bb Moved opcode table from &b000 to &c000		2008-09-05 16:48:07 +00:00
65C02.rom.bin	- Added Applesoft BASIC [Lite] (ROM and RAM versions)	2008-09-05 10:49:43 +00:00
apple1.rom
apple1emu-master.dsk
apple1emu.asm	- Fixed BRK flags (clear D, set I, N/Z set from wrong EXX set)	2008-09-05 10:58:10 +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
opdefs.inc	- Fixed BRK flags (clear D, set I, N/Z set from wrong EXX set)	2008-09-05 10:58:10 +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

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/