Uno Pequeño xD
Código:
;Sonido al entrar al menu
;Poner el archivo "mainmenu.mp3" en la carpeta /tpa/preset/system/sound
;No se reproducira cuando este funcionando el walkman/radio o en modo silencioso
;© Lars aka DrummMaster
include "x.inc"
include "W580_R8BE001.lib.asm"
hook equ 0x45386980 
body equ 0x45C21A70 

org hook
        LDR     R3, off_454AD590
        BX      R3
off_454AD590    dw loc_45DBD440+1      

org body
loc_45DBD440:				
		PUSH	{R0-R7,LR}
		LDR	R3, off_45DBD484
		BLX	R3
		CMP	R0, 0
		BNE	loc_45DBD468
		LDR	R0, off_45DBD488
		LDR	R3, off_45DBD490
		BLX	R3
		CMP	R0, 0
		BNE	loc_45DBD468
		LDR	R0, off_45DBD48C
		LDR	R3, off_45DBD490
		BLX	R3
		CMP	R0, 0
		BNE	loc_45DBD468
		adr	R1, aM		
		LDR	R0, off_45DBD47C
		MOV	R2, 8
		LDR	R7, off_45DBD480
		BLX	R7

loc_45DBD468:				
		POP	{R0}
		MOV	R1, 0
		MVN	R1, R1
		LDR	R3, off_45DBD478
		BLX	R3
		ADD	SP, SP,	0xC
		POP	{R4-R7,PC}

		align 4
off_45DBD478	dw MenuBook_Desktop
off_45DBD47C	dw aTpaPresetSyste	
off_45DBD480	dw PlayFileV	
off_45DBD484	dw GetSilent	
off_45DBD488	dw isAudioPlayerBook	
off_45DBD48C	dw isFmRadioBook
off_45DBD490	dw FindBook	
aM		du "mainmenu.mp3",0
Offsets del w580 saludos