1.50 to 6.60

[npissoawsome]

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So, I'm following this tutorial: http://www.psp-programming.com/forums/i ... c,359.html

And I did everything they said, compiled it, and I had no errors

When I ran it on my psp, it just froze, then crashed, so I looked at the log when I built it, and it said this

Code: Select all

psp-gcc -I. -I/usr/local/pspdev/psp/sdk/include -O2 -G0 -Wall -D_PSP_FW_VERSION=150  -L. -L/usr/local/pspdev/psp/sdk/lib   main.o graphics.o framebuffer.o -lpspgu -lpng -lz -lm -lpspdebug -lpspdisplay -lpspge -lpspctrl -lpspsdk -lc -lpspnet -lpspnet_inet -lpspnet_apctl -lpspnet_resolver -lpsputility -lpspuser -lpspkernel -o main.elf

and I saw this line

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-D_PSP_FW_VERSION=150

I'm assuming that means that this was compiled for a PSP firmware of 1.50, my question is, how would I change that so I could use this on my 6.60 PRO-B10 PSP Go

[Xian Nox]

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Code: Select all

-D_PSP_FW_VERSION=660

There was something else in the Makefile too, iirc BUILD_PRX=1, though not sure. Been a while for me.

[m0skit0]

There was something else in the Makefile too, iirc BUILD_PRX=1, though not sure. Been a while for me.

You're correct.

Code: Select all

BUILD_PRX=1

[npissoawsome]

There was something else in the Makefile too, iirc BUILD_PRX=1, though not sure. Been a while for me.

You're correct.

Code: Select all

BUILD_PRX=1

Alright, so I made my main.prx, is it automatically included in my EBOOT.PBP, or do I have to put that into the same directory as my EBOOT.PBP, on my PSP?

Also, I added this line

Code: Select all

<command-line>: warning: "_PSP_FW_VERSION" redefined


to the CFLAGS part of my makefile, and this is what came up in my terminal window

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psp-gcc -I. -I/usr/local/pspdev/psp/sdk/include -O2 -G0 -Wall -D_PSP_FW_VERSION=660 -D_PSP_FW_VERSION=150   -c -o framebuffer.o framebuffer.c
<command-line>: warning: "_PSP_FW_VERSION" redefined


My machine made multiple files for me,
- Converted all .c files to .o
- Made main.elf
- Made EBOOT.PBP
- Made main.prx
- Made PARAM.SFO

The files I assume that I need are EBOOT.PBP and main.prx, so I plopped those into a folder in PSP/GAME, and when I run it, it still crashes my PSP, is there anything that will help me debug this, so I can see what caused the crash, and therefor fix it?

Alright, so I just compiled a HelloWorld app, with the exact same options (except. the .o and name of EBOOT.PBP), and it worked fine on my PSP, there's definitely something wrong with my code, or some incompatibility issues

Alright, I've figured out that this wasn't compiled wrong, I'm using incompatible code

[noname120]

better you compile it for 550 or so: it':ll allow more guys to play it

[m0skit0]

Alright, so I made my main.prx, is it automatically included in my EBOOT.PBP, or do I have to put that into the same directory as my EBOOT.PBP, on my PSP?

By doing make, the PRX should be included into EBOOT.PBP automatically. You don't need to copy main.prx to the PSP.

Also, I added this line

Code: Select all

<command-line>: warning: "_PSP_FW_VERSION" redefined

to the CFLAGS part of my makefile

This makes no sense at all.

[JJS]

Don't pass the FW version on the CFLAGS. Instead add the line

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PSP_FW_VERSION = 660

to the makefile.

Edit: Also there appears to be confusion about what this variable does. There are only very few instances in the SDK where it is used. Code generation is completely independent of it, so there is probably no difference at all between defining it to e.g. 300 or 660. The resulting binary will run on any PSP with CFW.

[npissoawsome]

Don't pass the FW version on the CFLAGS. Instead add the line

Code: Select all

PSP_FW_VERSION = 660

to the makefile.

Edit: Also there appears to be confusion about what this variable does. There are only very few instances in the SDK where it is used. Code generation is completely independent of it, so there is probably no difference at all between defining it to e.g. 300 or 660. The resulting binary will run on any PSP with CFW.

Thanks for the help, and yeah, I got a chunk of the code to run, I think the problem I'm having, is when I try to set the background image, do you know how to include Images into my game?

[Yoti]

psp-gcc -I. -I/usr/local/pspdev/psp/sdk/include -O2 -G0 -Wall -D_PSP_FW_VERSION=660 -D_PSP_FW_VERSION=150 -c -o framebuffer.o framebuffer.c

So, it's redefined from 660 to 150 =)

[npissoawsome]

Does anyone know how to add PNG images to my game? So I could set the background image or something