Martin Korth has updated his genious development/emulator tool to version 2. The program comes in three different flavours: free, light and commercial 🙂

9th September 2004 – version 2.0- webpage: just being moving to http://nocash.emubase.de, added xboo screenshot- xboo: updated standalone version, new up/download switches, header auto-fix- cartloader: redraws debug screen (if any) moved to new cartridge entrypoint- media: run-length compressed SAV/SNA files (simple, but better than nothing)- emudetail: allows reading from second wave ram bank (in diag cpu data cycles)- help: described newly discovered Halt behaviour (depends on IE AND IF only)- emudetail: allows low power HALT to pass through even if CPSR.I=SET or IME=0- emudetail: emulates CPU spsr bit4 being always set – even writing zero to it- internal: removed A22i pack_dest buffer (did allocate 256K – even if unused)- bugfix: re-fixed eeprom writes (crashed on new lifetime counters, bad ebx*8)- debug: now also supports memory breaks (thanks joe for giving the kick)- emudetail: prevents eeprom backup mirrors at addresses>10000000h (upper 4bit)- emudetail: emulates various bios prefetch even when not having bios rom-image- emudetail: emulates power-up bios prefetch even when booted bios intro- help: explained”SO During Inactivity”details, added note on SIODATA32- help: described flashcard write/erase/detection (thanks to jeff’s cartlib)- xboo: simplified pull-up ascii arts drawing in cable connection schematic- xboo: CAUTION: changed reset signal (if any) now also drags select+start low- xboo: automatically closes upload box on uploads only (not after downloads)- a22i: fixed bad crash on invalid parameters in”adrl”pseudo instructions- help: refined ascii arts for link plug/cable schematics (using underscores)- help: added gba sp power supply/headphones info in tech data and aux chapters- help: added gba sp case dimensions ascii arts picture in tech data chapter- gba sp: got old SP from marcel and replaced damaged oscillator- emudetail:emulates VCOUNT=99h on direct FLASH/ROM-cartridge start entrypoint- xboo: flashcard write and erase (erase phase simultaneously with cable upload)- xboo: flashcard skips writing/erasing blocks if old block did have same crc- xboo: flashcard highspeed 16MB/sec mechanism analyses remote/local checksums- xboo: flashcard upload rejected if missing or if too small for rom-image- xboo: flashcard upload automatically chosen if xboo image bigger than 256K- xboo: new utility function shows detected info (without downloading anything)- xboo: detects type/size/presence of remote flashcarts, flashbackup, srambackup

http://nocash.emubase.de/gba.htm