Implemented TRIG0 latch in GTIAread(TRIG0).Incorporated improvements to other code.* Kaboom!, Frogger, HERO, etc now better *. Incorporated improvements/fixes to PF and PM rendering code.Implemented collision buffer for hardware collision detection.Consolidated rendering code for similar ANTIC modes.Improved top-side button emu (for c1 and c2).Use 136 cycles per line for both NTSC and PAL (6502.c). Improved cycle counting (ANTIC DMA stolen cycles).Improved WSYNC handling (fixes Moon Patrol gfx glitch & HERO).Fixed collision detection (KABOOM! and H.E.R.O.).User can add 16k rom mappings to "jum52.cfg".Uses config file "jum52.cfg" if it's there.Fixes to exiting by clicking Window's button.Rom file selector reverted to cross-platform versiom.Frameskip is used to get full speed (60 fps).Mouse and MousePaddle control modes not working."voice" emulation (Bezerk/Baseball/etc) not working.You can get the crc of the rom by running it in Jum52, then looking in the 5200.log file. In this case, take a look at the sample mappings in jum52.cfg. you're writing a homebrew game and you want to test it in Jum52). You can also add mappings for "unknown" 16k roms (e.g. Note that "scale" and "fullscreen" options in jum52.cfg have no effect in the PSP version of Jum52.Set the options as you prefer (valid options are in brackets).Make a copy of jum52.cfg (call it "" or something).If you get tired of having to change the options in Jum52 every time you run it, then you probably want to set the default options in the jum52.cfg file: If you activate joystick mode, and the game does not control as expected, then try reloading the game. Also it sometimes helps if you leave the analog stick in the central position when starting a game. Moving the joystick handle in a big circle while chanting "work dammit" usually gets it working OK. Many games do "auto-calibrating" while you play. Pengo control mode is automatically activated when Pengo cart is loaded. You can toggle between using the D-Pad or the Analog Nub as the 5200 joysick. These games give problems:įrom the Options Menu, select joystick mode by toggling "Controller". Some 16k or 32k Atari 5200 cartridge images ("roms").Ĭopy the cartridge images (.BIN) into ms0:/PSP/GAME/jum52/.A PSP that can run homebrew software (ie: a PSP with custom firmware).The 6502 CPU emulator source is heavily based on a distribution by Neil Bradley, and the POKEY sound emulator is a modified version of Ron Fries POKEY emulator. Jum52 (Jum's A5200 Emulator) is an Atari 5200 emulator for Sony PSP.
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