Shin Megami Tensei: Devil Summoner (PlayStation Portable)

Shin Megami Tensei: Devil Summoner
Developer: Atlus Publisher: Atlus Platform: PlayStation Portable Released in JP: December 22, 2005, March 7, 2007 (Atlus Best Collection) Released in AS: December 20, 2005 This game has debugging material. This game has a hidden sound test. This game has a hidden level select.

Debug Functions

The codes in the following sections only work on the Japanese ULJM-05053 version of the game.

Debug Menu

A debug menu containing a variety of options can be enabled with the below code. With the code on, at any time press Select.

_C1 Press Select For Debug Menu
_L 0xD01D12F0 20000001
_L 0x00474410 00000005

Text	Notes
TITLE	Sends you to the title screen.
DEVIEL CHARACTER	Sends you to an image viewer menu.
MS BG CHARACTER	Crashes the game when selecting anything for "MS CHARACTER", but for "BG CHARACTER", shows the game's dialogue backgrounds.
UP CHARACTER	Crashes the game when selecting anything.
MOVIE	Allows you to watch the game's movies.
EVENT SCRIPTE	Allows you to view the game's events.
2D MAP	Sends you to the overworld.
3D MAP	Sends you to the library.
TALK TEST	This only displays one text message.
BGM TEST	Allows you to play all of the music in the game.
SE TEST	Allows you to play all of the SFX in the game.
GAME LOAD	Sends you to the load screen.

(Source: Original TCRF research)

EVENT BIT

This debug option presumably sets event flags on or off.

_C1 L1 + R1 For Event Bit, Start to Disable
_L 0x001F53D4 00000001
_L 0xD01D12F1 20000003
_L 0x20180F80 088766B4
_L 0xD01D12F1 20000003
_L 0x00474410 00000005
_L 0xD01D12F0 20000008
_L 0x20180F80 08874E78

(Source: Original TCRF research)

CPU & GPU Graph

Applying the below code will draw a blue and red graph at the top of the screen. These represent CPU and GPU usage.

_C1 Enable CPU & GPU Graph
_L 0x001D1324 00000001

(Source: Original TCRF research)