I Need The [nomod] Guide For Change Speed In Fxe Files.

[renejr902]

please help me to find this guide !! i searched on google.ca and different forum i cant find it. thanks

see information below:

[nomod] has wrote an interesting guide on how to change the clock speed in FXE files. This for example would allow you to run Snes9xGP at 166Mhz instead of the standard 133Mhz. Before going any further you should consider that playing around with clock speeds may potentially damage your GP32. Neither GP32Emu or [nomod] accepts any responsibility for any damage as a result.Read the guide via our forumshere

i found these url but they dont work anymore or dont have the guide.

http://www.emuboards.com/invision/?;act=ST;f=21;t=5240

http://www.emuboards.com/cgi-bin/ikonboard...=ST;f=11;t=5253


thanks a lot

 

[renejr902]

i found the tables !! HURRAY !! But...

CODE
MHz CPU Speed CPU Parameters
40 005A6202 12000200
40 005A6202 13800400
40 005A6202 11C00000
40 005A6202 10200000
50 80F0FA02 12A00200
60 00879303 12400300
66 8014EF03 12A03A00
66 8014EF03 12C00700
70 801D2C04 12E00300
80 00B4C404 11000200
90 804A5D05 11500200
100 00E1F505 11A00200
110 80778E06 11F00200
120 000E2707 11400300
130 80A4BF07 11900300
132 0029DE07 11A00300
132 0029DE07 10900100
132 0029DE07 12C00700
133 406BED07 31700600
140 003B5808 10B00100
144 00449508 11000400
150 80D1F008 11300400
156 005F4C09 11600400
160 00688909 11800400
166 80F5E409 11B00400
168 007A030A 11C00400
172 0083400A 11E00400
176 008C7D0A 10400200
180 0095BA0A 10500200
188 00A7340B 10700200
192 00B0710B 10800200
200 00C2EB0B 10A00200



what i have to do with this. i know how to use hex editor, because i had already change some background color in some nes roms, but what can i do with these codes
thanks

 

[Hooka]

What I used to do was search for the hex value of a clockspeed I knew the program was running at and replace it with, say, 166Mhz... just remember that it is possible that something else may be using that same hex value and it might botch it... best chances are with uncompressed .gxb's also, some fxe's are compressed making the value impossible to find

 

[Squidge]

I'd look for Mr Spivs unfxe before doing any hex editing for just that reason

 

[renejr902]

i used mrs spivs unfxe in cmd. i dont know if i have to use any parameters
thanks for help

anyway i unfxe ljgp 03.fxe and i got a gxb file.

i search all the gxb file with hex editor and i dont find any cpu code ?

what i did wrong ?

for got my gxb file i did this. C:...>unfxe -o 03.gxb 03.fxe
thanks


note: i did sucess in finding code with a old genesis emu, changing it. but what i want is change littlejohngp32 and fgb32 speed at 166mhz

thanks for help anyone

 

[Hooka]

I don't know what else you could do besides compiling v0.3 from source and adding the 166Mhz clockspeed in there... some programs were unable to be hex OC'd I do remember that much...

 

[renejr902]

ok did some progress.

1. i unfxe littlejohn. ljgp32_03.fxe
2. i use bf2xec ljgp32_03.fxe and use parameter -f ( explanation of parameter f: Fast decompression (sets 132mhz clockspeed)

WOW after that i found the the code: 0029DE07 in hex editor. before changing anything i tried the file, the file is in formtet .gxb. and the file work perfectly normal.

so now i exchange code 0029de07 for 80F5E409 to get the file to 166 mhz.
BUT THE PROBLEM IS: i dont find any Cpu parameter code in the file, only mhz cpu code. so i made several files and tried to exchange the code before 0029de07 and after 0029de07 with the parameter code for 166mhz cpu.

the FILES DONT start. its loading , but after that it reboot.


note: is it correct that i use the -f parameter for got the 132 mhz code cpu.

WHERE IS THE PARAMETER CPU CODE , only got the cpu mhz code


please try to help, i think i can do it.

THANKS FOR TRYING TO HELP