WhyCan Forum(哇酷开发者社区)

Old source?  But i compiled your source, is that old source?

What? You mean fba?   I was playing a game and wanted load another rom, but "I" menu key did nothing.

I compiled the kernel source from you via wget from your github

I press START+SELECT and i got this menu, thank you for the hint.

@Situ

a friend of mine brought an FC3000 v2 IPS, can i use the dump image you gave me to dump his stock rom.
he wants linux on his too, but i want to backup his stock rom first for safety reasons.

最近编辑记录 neotendo (2022-09-03 05:20:16)

@司徒

Ok, thank you.  I has to port it again, my friend has nothing to do with programming.

PS: i have a tl866 eprom reader/writer, i can dump and write the spi flash with that device in theory or not?

最近编辑记录 neotendo (2022-09-03 14:55:05)

Yeah, me hahaha, i only need the display initial code as i learned.

I tried your lcd test image and i got garbage on screen, ips linux image shows nothing only backlight.

I must see how i can read the flash, in circuit or desolder it and try to solder pins on or something, as i do not have such adapter.

最近编辑记录 neotendo (2022-09-03 22:15:03)

Just saw you already have an wl-28h105-a1 stock dump on github.  Only need to figure out what driver this display use

No, I've already thrown it out.

hahaha, farewell FC3000.

i tried already some init codes, only st7789 in swap RB order give me some garbage on screen and i can see that your test program tries to write data on the left side (the RGB stripes), but they are all Black and White

最近编辑记录 neotendo (2022-09-06 16:23:56)

Hero ~

Wow, amazing !
Since such LCD panel lacks of tearing signal, it is not possible to fix.
I think you have done the best thing that Linux OS can run on FC3000 handheld and you also extended their life, ~

Thank you, i just downloaded your fba binary, works great

@neotendo

Incredible DOOM!

Does that mean it is possible to run linux on FC3000 V2 IPS (WL-28H105-A1)?

@Aksenenkoav1990

Basically, you can build uboot and kernel from scratch.
These logos have been removed from source code.
Source: https://github.com/steward-fu/fc3000

I tried to display a logo, but somehow it didn't work.

run X11 ? it sounds very interesting !
Here is another project that use MT7688 processor: https://whycan.com/t_8714.html
I would like to run X11 (Debian OS) on that device.
So, it is worthy to study how to run X11 on framebuffer driver.
But in order to run X11, some kernel configurations need to be turned on, ex: network.
I think I can buy FC3000 IPS handheld again and try X11 on it.

@neotendo
I am curious about what kind of game/application needs X11 ? or why did you want X11 runs on FC3000 ?

@neotendo

In framebuffer driver, I switched display layer from layer-0 to layer-1 as the following image shown:

Linux logo is always displayed on layer-0 when framebuffer driver is probed.
If you would like to show starting logo on LCD panel, here are the places you need to modify:

drivers/video/fbdev/sunivfb.c

954   mypar->app_virt->yoffset = 0;

1172   fb_prepare_logo(info, 0);
1173   fb_show_logo(info, 0);

P.S. You also need to turn Linux Logo on in kernel menu configuration.

@neotendo

There is another way to show boot logo.
Just uncomment "memcpy" line and then provide "hex_splash" data.

Here is the example to demonstrate how to convert png/jpg into pixel array (hex_splash):
https://github.com/steward-fu/q8/releases/download/v1.1/png2hex.c

How to use:

$ gcc png2hex.c -o test -I/usr/include/SDL -lSDL -lSDL_image
$ ./test xxx.jpg > hex_splash.h

@Situ

yes, the boot logo is only displayed for a very short time when Gmenu starts, before that my background lighting is not on.
at which point in the source code is the backlight activated?

@司徒

no, sadly did not work either. 
tft - screen flashes bright shortly, blackscreen/no backlight, logo flashes shortly before gmenu starts.
ips -screen flashes shortly but dimmed, blackscreen/no backlight, logo flashes shortly before gmenu starts.

i think there must be a (backlight on/off) command somewhere in the code.
ps: my logo seems a 24bit image, must create a 16bit.

https://youtu.be/mTNIlMzeqyE

最近编辑记录 neotendo (2022-09-09 20:35:51)

hahahaha, really?  ok, i will be waiting

can you compile png2hex.c and convert this test logo for me please?
i only have linux subsystem in window 10, and it does not allow me to use hardware such GraphicSystem (SDL not working)
i even do not know how to create a 16bit png file.

最近编辑记录 neotendo (2022-09-09 22:00:25)

Thank you

@Situ

ok, i converted your png2hex program to FreeBASIC, but something went wrong, bugfixing time... again!

buggy source code and windows executeable
img2hex.7z

screenshot

最近编辑记录 neotendo (2022-09-10 03:21:08)

@neotendo

For splash issue, I will take a look later.
Thanks for your testing.

All right, i will still try it. Hope your FC3000 arrives fast 😄🤗.

I do not know this day, but happy midfall day

@neotendo

Got it, thanks for your information !

@neotendo

Thanks for your efforts.
Is it possible to share the flash file (FC3000 IPS v2) for MicroSD to us ?

Since my new FC3000 will arrive soon, is it possible to provide the patch file for kernel source to me ?
Thanks in advance.

@Situ

i saw in your kernel source code you already patched in the ips init code, do you have the old tft init code still
(your lcd init code in sunivfb.c matches the kernel_fc3000_ips.patch)?

user @Aksenenkoav1990 is using the fc3000_tft_od_jckl_no_roms.img.7z image.
and i wanted to compile a uboot with his bootlogo for him.

PS: it looks like the same code atleast. or do the two displays have almost the same init code?

最近编辑记录 neotendo (2022-09-13 18:36:44)

@司徒

all right, i created all known variants.

./run.sh
...
  echo "usage: run.sh /dev/sdX [pocketgo|trimui|fc3000]|[fc3000_ips1]|[fc3000_tft]|[fc3000_ips2]"
  echo "fc3000_ips1 = RB411-11A         ->  V? IPS"
  echo "fc3000_ips2 = WL-28H105-A1      ->  V2 IPS"
  echo "fc3000_tft = T2812-M106-24C-7D  ->  V1 TFT (old version)"
...

i did a ugly backlight patch, i added gpio_set_value( PE6, 1) in sunivfb.c

mykernel.tar.gz  =  your kernel source with my modifications
myuboot.tar.gz   =  your uboot (i think not modified but run.sh)

ready uboot image versions
=================
normal  = your normal fc3000 option
ips1      = ips patch from your github (LCD: RB411-11A)
ips2        = my v2 ips (LCD: WL-28H105-A1)
tft        = my v1 tft (old version) (LCD: T2812-M106-24C-7D)

to change bootlogo create a hex_splash.h file
with 16Bit RGB565 raw datas

uint16_t hex_splash[]={
};

i used lcd-image-converter or png2hex/img2hex

hopefully i did not ruined the source code and you can use it,
thank you very much for your linux, effort and help <3

premade uboot images
https://drive.google.com/file/d/1ife8acluRxljk0O5hSw9CjgOqrbOFkVy/view?usp=sharing

uboot source code
https://drive.google.com/file/d/1CvxLPG-WMmwAezmEHv3-6AyqPO8zeeJM/view?usp=sharing

kernel source code
https://drive.google.com/file/d/1VkSLqAICzeq3SNva4Wh_2iZTD1xzID8O/view?usp=sharing

bootlogo tools
https://drive.google.com/file/d/1Zs9owQ_c6c-6_f7Fjq1x2UwIy6k_oasA/view?usp=sharing

!!! KEEP IN MIND, MYKERNEL AND MYUBOOT EXTRACTS TO
    KERNEL/ AND UBOOT/. DO NOT OVERWRITE YOUR FILES !!!

Reagrding bootlogo:  i am right that the logo is schown when the kernel is loaded? is there a way to show the logo when uboot starts?

最近编辑记录 neotendo (2022-09-13 21:26:46)

@司徒

thank you very much. i have no clue about repos and maintaining them.
maybe you can look over mykernel and myuboot and replace your kernel and uboot sources (backup your kernel/uboot of course)
oh, the battery symbol is not showing the current battery level, maybe that needs to fix.

just found eduke32 on your website, i compiled it but on fc3000 init is failed cause no mouse found and libmi_sys.so not found.
is there a chance to get duke3d running on fc3000?

最近编辑记录 neotendo (2022-09-14 21:39:11)

@neotendo

[Q1] is there a chance to get duke3d running on fc3000?
[Q2] i have the backlight problem in uboot aswell, no light.
I will check these issues soon.

My new FC3000 arrived ~

After compiling, eduke32 works on MIYOO but you have to press repeadetly START (skipping intro?) to boot to main menu. After that you have to disable sfx sounds to enter game. Music works as expected in game, however sprites are all glitchy and if you enable back sounds it works only for a few seconds before sfx becomes corrupted.

Ok, found out that libmi_sys.so is for an sigmastar cpu or something, maybe a miyoo needed library.

ok guys, eduke32 is starting now...

- no music playing
- sound is distorted
- had to change in game.c var logoflags to (logoflags = LOGO_TITLESCREEN) in G_DisplayLogo() else eduke32 is exiting
- no mouse of course, was able to control duke with dpad

最近编辑记录 neotendo (2022-09-18 05:49:14)

No idea about first two issues.

About the last one (music not playing), there has been lib sound (e.g. SDL_mixer) patches applied to rootfs in MiyooCFW comparingly to stock Miyoo source (see https://github.com/MiyooCFW/sdcard/blob/master/rootfs.tar.xz), so that's why its acting differently on your side.

eduke32 needs SDL_mixer to play the MIDI, which is using the native timidity config in /etc (https://github.com/Apaczer/eduke32/blob/9b03e526ab3ea8a7dcc3647631c37d6af4a09cb9/source/sdlmusic.c#L221)

You can also look here for more info: https://github.com/scooterpsu/midi-enabler

q20mini真的没救了吗大大，网上找了一圈都找不到包

Anyone here familiar with the source code of eduke32?

I'm still having trouble with it.

The enemies or many sprites disappear into the ground, flicker or go through walls.
The sound also sounds broken, in a log I read something about "alsa pcm underrun".

I would appreciate information, thank you.

@neotendo
Yes, it is running Linux OS with booting logo on my new FC3000 handheld now. I am creating 2 repos for bootloader and kernel source code. After complete, I will share it to you. For eduke32, as Apaczer mentioned, it is base on MIDI music format but it has some limitations on current rootfs because no any timidity configuration in system. Besides, eduke32 has another memory segmentation issue that happens on drawing animation. I think I will take a look at eduke32 soon.

Here are the ideas, maybe, we can use:
1. use WAV to replace MIDI
2. port SDL2 for eduke32

@卡卡cyj
你可以試試 lzgame02 提供的燒錄檔案～

@Apaczer @lzgame02
感謝分享～

Hi there,

here is my IPS V2 (WL-28h105-A1) Linux image.

- updated FBA
- added RetroArch
- added Duke3D Atomic Edition (but buggy as hell, sound and enemie issues)
- added Bootlogo
- Some little fixes

!! this time it has a new installation method in windows, watch my video !!

https://youtu.be/WzH5UnQ9kCs
https://mega.nz/file/mbQGHSBZ#MKj7x0QSqlqnXtuLDNwyUMAHtgTtl41zLdezMIIf5Io

FC3000 in action
https://youtu.be/BlkkFCp-XCE

最近编辑记录 neotendo (2022-09-23 22:43:04)

Has anyone a clue why some emulators on linux are a bit slower than on the stock firmware.

@neotendo
Thanks for your sharing and contributions. we appreciate your help very much !
I have created 2 repos to host uboot and kernel source:
U-Boot: https://github.com/steward-fu/bootloader/tree/f1c100s_fc3000_uboot-2018.01
Kernel: https://github.com/steward-fu/kernel/tree/f1c100s_fc3000_linux-4.14.0

In U-Boot, you can use menuconfig to change your LCD panel

And run.sh has been renamed as tools/make_suniv.sh. For more detailed steps about how to build or flash into MicroSD, you can refer to the README page.

Here is the booting logo

And here is the kernel logo

As I remembered, you have asked something about the following desktop GUI

How to change it as the following desktop GUI

The answer is from theme setting

For classical GMenu2X, you can change it to Default. But it may use Default setting if unexpected rebooting.

And I think it is time to check eduke32 issues,

@neotendo
For sound issue as the following logs, it isn't the key point caused eduke32 crash.

Initializing music...
Error: couldn't open any of the following files:
/etc/timidity/freepats.cfg
/etc/timidity/timidity.cfg
/etc/timidity.cfg

Although no any timidity.cfg found, it still works as well. Updating rootfs is an idea for this problem as you did. For more easy way to fix this warning, you can specify the timidity.cfg path as the following (in source/sdlmusic.c)

221    static char *s[] = { "/mnt/games/eduke32/timidity.cfg", "/etc/timidity.cfg", "/etc/timidity/timidity.cfg", "/etc/timidity/freepats.cfg" };

The main problem is at renderframe()

Thread 1 "eduke32" received signal SIGSEGV, Segmentation fault.
0xb6e25e68 in memset () from /lib//libc.so.0
(gdb) bt
#0  0xb6e25e68 in memset () from /lib//libc.so.0
#1  0x001e1e68 in decodeframe (
    srcP=0xb4df2bc6 "((\v\v\026!\342Ƴ\001\263\263\263\001\263\001\361\241_,,\017`\032\032!\026(", 
    dstP=0x1d229bb <error: Cannot access memory at address 0x1d229bb>)
    at source/jmact/animlib.c:180
#2  0x001e212c in renderframe (framenumber=0, pagepointer=0xb4df0b78)
    at source/jmact/animlib.c:239
#3  0x001e2198 in drawframe (framenumber=0) at source/jmact/animlib.c:253
#4  0x001e2a98 in ANIM_DrawFrame (framenumber=1) at source/jmact/animlib.c:330
#5  0x000cf2d0 in G_PlayAnim (fn=0x26a658 "logo.anm", t=5 '\005')
    at source/anim.c:261
#6  0x0006bccc in G_DisplayLogo () at source/game.c:8668
#7  0x0007055c in app_main (argc=1, argv=0xbeedbdf4) at source/game.c:9960
#8  0x00250f20 in main (argc=1, argv=0xbeedbdf4) at src/sdlayer.c:208

I need to trace it deeply to see whether resolution is the problem

And it seems the sound driver has problem when loading MIDI sound format

Initializing sound...
ALSA lib pcm.c:8323:(snd_pcm_recover) underrun occurred

I also need to take a look at this problem

By the way, for the first time to run eduke32, you need to configure keyboard options as the following steps to make sure you can control it well

@neotendo
good you have your music working - soundtrack&voiceovers were the main reason why I loved this game!

@司徒
Could you advice us how to debug apps on this platform without UART? Do you have QEMU setup for ARM926EJ-S with "gdb" program as a help? I see you are pasting images from sort of windowed mode and though you might be using those.

I've tried to run my port with "gdb" through terminal app on Miyoo, but it didn't display anything (I think it might be due to SDL not liking drawing over another app).

@司徒

1) - had to change command binman to binman.py in Makefile (make gives error 'binman.py not found'), and change #!/bin/sh to #!/bin/bash in make_suniv.sh(maybe only on my system cause i use a linux subsystem on windows).

2) - fc3000_ips1 - do not ask me why, but i had to change the lcd color order from BGR to RGB (the last 0x36 command in lcd init, change data 0x09 to 0x08), uboot bootlogo was kind of inverted colors.

3) - i narrowed down eduke32 segmentation fault at animation playing to the decodeframe procedure in animlib.c, bypassing this function allows eduke32 to start and plays the animation sound without animation of course.

4) - do not know if it happens a second time, but when i do 'make clean' in new uboot folder, i can not compile it again. mkimage not found.
       but i will try it another time again, maybe i got something wrong.

<3

@司徒

A4) yes the V1 one but only in uboot L204, kernel is ok

regarding duke, you can set sound to on, sound is playing but distorted and currupt. it sounds like sound engine is not stoping playback, or has problems with alsa.

timidity has nothing todo with the game sound.

here is my rootfs with working tmidity setup if you want
https://mega.nz/file/qKogBI5J#c8q3Leo4VioMvaECa_SBZvKscKSh2fjJZ3L8tj9aqdY

Video of my Eduke32 sound and enemies issues
https://youtu.be/qUdhwwFIhHs

最近编辑记录 neotendo (2022-09-25 23:27:37)

@司徒

very great new, you are amazing!!

we have no midi issue, look at my video above (after mod approved it)

X11?

does your gdb show something while the enemies are disappearing? maybe thats another kind of memory problem.

Fix battery issue: https://github.com/steward-fu/kernel/commit/3dc11057d85302f41b8b23627fb247dadd7e4520

But I don't know how to calibrate it so far.

@neotendo @司徒

The battery range levels are hardcoded in latest gmenunx code, for current src you can adhere to miyoo_beta branch on my repo (specifically: https://github.com/Apaczer/gmenu2x/blob/miyoo_beta/src/platform/bittboy.h#L107). I've rewrote parts of deprecated miyoo code and brought new features from master branch.

For other types of batteries than BL-5C you might want to do battery log and check those values.

P.S. If you use GameShow skin or similar, then check NOTES in release tab.

最近编辑记录 Apaczer (2022-09-27 05:27:45)

@司徒

I've performed tests on another device which normally overclocks to 864MHz (for 1.2V). It is necessary to reset CPU setting of old app links in gmenunx (or create new ones) to make new CPU registers acceptable by system.

Although I do not own FC3000, I don't see a reason why it should behave differently (there have been test on other consoles). Didn't you mention at first that it can't work beyond 602MHz without new resistors?

@Apaczer
Yes, as you mentioned, it is related to old setting issue. After deleted gmenu2x.conf file, it works as well. Thanks for your help

@neotendo
Yes, you can do overclock on your FC3000 handheld under GMenu2X setting. If you need high CPU speed, ex: 900MHz, you need to do hardware modding. If not, I think 702MHz is the best choice.

@neotendo
The maximum CPU clock we can use on the FC3000 without hardware modding is around 702MHz. So, you cannot set the CPU clock that exceeds 702MHz.

QEMU for FC3000 handheld

I spent some time on porting QEMU for FC3000 handheld. It is very useful for software development on QEMU environment because you can debug your application more easily. It is just a software level compatible, not hardware level, for example: you cannot access F1C100s registers in your application. This port is based on QEMU versatilepb (ARM926EJS) CPU and run FC3000's rootfs. So, you can test your app on this environment and then put it into your FC3000 after pass testing on QEMU environment.

Kernel Source: https://github.com/steward-fu/kernel/tree/f1c100s_fc3000_linux-4.14.0_qemu
Prebuilt QEMU: https://github.com/steward-fu/fc3000/releases/download/v1.0/fc3000-qemu_20220929.7z

QEMU for FC3000 handheld

You can type command via your terminal.

If you want to debug your app, add "sleep" in "/etc/main" and then repack rootfs.img

Remember to export SDL variables and then run gdb (I have put into rootfs.img already)

You can also put source code into sd.img for debugging

How to run QEMU for FC3000 handheld

$ cd
$ wget https://github.com/steward-fu/fc3000/releases/download/v1.0/fc3000-qemu_20220929.7z
$ 7za x fc3000-qemu_20220929.7z
$ ./run.sh

How to extract rootfs.img

$ zcat rootfs.img | cpio -idvm

How to repack rootfs.img

$ sudo find . | sudo cpio -o -H newc | gzip -9 > ../rootfs.img

@Situ

duke has no sound problems in qemu, still has underruns but sound is not currupt as on the FC3000 hardware, enemies do not disappear in qemu also.

whats the difference between FC3000 HW and QEMU?

eduke32 is running without issues on QEMU!

最近编辑记录 neotendo (2022-09-29 17:29:46)

@司徒

The enemies do in fact flicker sometimes, it is a mix of disappearing, flickering and going trough walls

Remarkable! This was requsted dozens times on other forums! Everything works as expected, I even tried custom RetroArch build on it with no problem. Will be very helpful for simple debugging, especially as I'm currently without real console hah!

I think if you want simply read log from gdb you can do it in handheld while writing to a file thus using sole framebuffer, e.g. through /etc/main :

 /mnt/gdb -ex=run -ex="bt full" -ex=q ./program > debug.txt 

@kendling    IPS屏的代码给我一下

Thank's i will try that

Too sad, it was not the solution. That's so strange and makes me angry.

Still glitching and disappearing
https://youtu.be/m1EGq6mR0QM

最近编辑记录 neotendo (2022-09-30 20:25:30)

Support dual boot function on FC3000 handheld
U-Boot source: https://github.com/steward-fu/bootloader/commit/e02c2adfa3eacbe93338df28d7b93c3bbb5f93d9

By default, it boots into Linux OS.

If press SELECT button and then power on, it boots into stock system.

I miss dingux system on Dingoo A320.

@司徒

very handy, but you must change the sdcard anyway or use a bigger one and put the needed files on the card (V1/V2 Stock files).
but cool solution.

i saved it, but preview picture is currupt, can not load back the save game, errors or savegame currupt in log file.

regarding sound issues:

i created a EDUKE.CON file with
"definesound ID FILE 0 0 0 0 0"
entrys from ID 0 to ID 2500.
every sound was replaced with a dummy wav file(a door close sound), no more currupt sounds, confused!

SAVEGAME + LOG
egam0.7z
eduke32.log.txt

MY EDUKE.CON + WAV FILE
EDUKE.CON.txt
NULL.7z

最近编辑记录 neotendo (2022-09-30 23:05:49)

@Situ

I solved the sound problem!
The FC3000 hardware doesn't seem to like the original VOC sound files.
I have now extracted all VOC files from duke3d.grp, converted them to WAV, renamed it to VOC and put it back into duke3d.grp.
no currupted sounds anymore!

duke3d.7z

最近编辑记录 neotendo (2022-10-01 03:14:20)

@Apaczer

I do not think that the FC3000 is powerfull enough for video filters, atleast without overclocking.

But we have now a fully emulation beast.

We can run linux, linux based emulators, retroarch and now the stock system, all with one big sd card.

I updated gmenu2x, fba
Added retroarch and eduke32(still buggy)
I will try to update some other emulators
Flashed the current kernel and uboot.

@Situ
My baterry icon still has no function. It is only changed from a dead icon(in older kernel/gmenu2x) to a cable(charge) icon.

@neotendo
User need to resize the first partition in order to put all of needed files. For battery issue, we needs to take a look at GMenu2X to see what kind of value read from kernel driver. For eduke32, it seems this issue is related to chip issue rather than performance issue because the enemy's position is wrong when render sprite. Since eduke32's source code is very complicated, I think it is not easy to find root cause out in a short time. For RetroArch, it is worthy to run RetroArch on miyoo handheld even if the performance is not good. We need focus on software optimization rather than high performance chip, which this is what we need eventually. Also, we need to thanks all of contributors for open source ported on miyoo handheld.

@Situ

new system done!!

Created 2 partitions with minitool partition wizard, one 32MB and one with the rest of sdcard (win10 did not allow create fat32 partitions bigger than 32GB).
Deleted the first 32MB partition (32MB unalocated, 57GB Fat32).
dd uboot+kernel into the unallocated 32MB partition.
copied over my modded linux systemfiles to the big Fat32 partition, now the stock firmware and linux can access the /roms folder.
But looks like that the Stock NeoGeo emu accepts WST roms only.

- updated gngeo

EDUKE32
i think the error lies in drawsprite() function in engine.c, but i have not such a fast eye for buggy source code as you .

最近编辑记录 neotendo (2022-10-02 05:33:36)

I have no image, but i will 7z the modified rootfs and other needed files later.

When the monster is walking towards the player, the value of X position should be in order of increasing.

XYZ mapping

According to the raw data got from QEMU and FC3000, the results show that it is correct in QEMU environment but incorrect in FC3000.

Raw Data

 FUNCTION	X_QEMU	Y_QEMU	X_F1	Y_F1
 G_MoveActors	384	44608	384	44608
 G_MoveActors	384	44608	384	44608
 G_MoveActors	384	44608	384	44608
 G_MoveActors	384	44608	384	44608
 G_MoveActors	384	44608	384	44608
 G_MoveActors	384	44608	384	44608
 G_MoveActors	384	44608	384	44608
 G_MoveActors	384	44608	384	44608
 G_MoveActors	384	44608	384	44608
 G_MoveActors	384	44608	384	44608
 G_MoveActors	384	44608	384	44608
 G_MoveActors	384	44608	384	44608
 G_MoveActors	384	44608	384	44608
 G_MoveActors	384	44608	384	44608
 G_MoveActors	384	44608	384	44608
 G_MoveActors	384	44608	384	44608
 G_MoveActors	384	44608	384	44608
 G_MoveActors	384	44608	384	44608
 G_MoveActors	384	44608	384	44608
 G_MoveActors	384	44608	384	44608
 G_MoveActors	462	44584	384	44608
 G_MoveActors	462	44584	384	44608
 G_MoveActors	462	44584	384	44608
 G_MoveActors	462	44584	384	44608
 G_MoveActors	574	44549	384	44608
 G_MoveActors	574	44549	384	44608
 G_MoveActors	574	44549	384	44608
 G_MoveActors	574	44549	384	44608
 G_MoveActors	698	44511	384	44608
 G_MoveActors	698	44511	384	44608
 G_MoveActors	698	44511	384	44608
 G_MoveActors	698	44511	384	44608
 G_MoveActors	828	44471	384	44608
 G_MoveActors	828	44471	384	44608
 G_MoveActors	828	44471	384	44608
 G_MoveActors	828	44471	384	44608
 G_MoveActors	958	44432	462	44584
 G_MoveActors	958	44432	462	44584
 G_MoveActors	958	44432	462	44584
 G_MoveActors	958	44432	462	44584
 G_MoveActors	1088	44393	574	44549
 G_MoveActors	1088	44393	574	44549
 G_MoveActors	1088	44393	574	44549
 G_MoveActors	1088	44393	574	44549
 G_MoveActors	1218	44354	698	44511
 G_MoveActors	1218	44354	698	44511
 G_MoveActors	1218	44354	698	44511
 G_MoveActors	1218	44354	698	44511
 G_MoveActors	1353	44368	828	44471
 G_MoveActors	1353	44368	828	44471
 G_MoveActors	1412	44400	828	44471
 G_MoveActors	1412	44400	828	44471
 G_MoveActors	1471	44432	826	44335
 G_MoveActors	1471	44432	826	44335
 G_MoveActors	1530	44464	826	44335
 G_MoveActors	1530	44464	826	44335
 G_MoveActors	1589	44496	824	44199
 G_MoveActors	1589	44496	824	44199
 G_MoveActors	1648	44528	824	44199
 G_MoveActors	1648	44528	824	44199
 G_MoveActors	1707	44560	822	44063
 G_MoveActors	1707	44560	822	44063
 G_MoveActors	1766	44592	822	44063
 G_MoveActors	1766	44592	822	44063
 G_MoveActors	1885	44657	768	43938
 G_MoveActors	1885	44657	768	43938
 G_MoveActors	1885	44657	768	43938
 G_MoveActors	1885	44657	768	43938
 G_MoveActors	2012	44610	670	43843
 G_MoveActors	2012	44610	670	43843
 G_MoveActors	2075	44586	670	43843
 G_MoveActors	2075	44586	670	43843
 G_MoveActors	2202	44539	572	43748
 G_MoveActors	2202	44539	572	43748
 G_MoveActors	2202	44539	572	43748
 G_MoveActors	2202	44539	572	43748
 G_MoveActors	2329	44492	474	43653
 G_MoveActors	2329	44492	474	43653
 G_MoveActors	2329	44492	474	43653
 G_MoveActors	2329	44492	474	43653
 G_MoveActors	2429	44400	376	43558
 G_MoveActors	2429	44400	376	43558
 G_MoveActors	2429	44400	376	43558
 G_MoveActors	2429	44400	376	43558
 G_MoveActors	2429	44400	245	43430
 G_MoveActors	2429	44400	245	43430
 G_MoveActors	2506	44235	245	43430
 G_MoveActors	2506	44235	245	43430
 G_MoveActors	2506	44235	101	43290
 G_MoveActors	2506	44235	101	43290
 G_MoveActors	2590	44053	101	43290
 G_MoveActors	2590	44053	101	43290
 G_MoveActors	2590	44053	-48	43144
 G_MoveActors	2590	44053	-48	43144
 G_MoveActors	2678	43864	-48	43144
 G_MoveActors	2678	43864	-48	43144
 G_MoveActors	2678	43864	-197	42998
 G_MoveActors	2678	43864	-197	42998
 G_MoveActors	2766	43675	-197	42998
 G_MoveActors	2766	43675	-197	42998
 G_MoveActors	2766	43675	-197	42790
 G_MoveActors	2766	43675	-197	42790
 G_MoveActors	2967	43622	-197	42790
 G_MoveActors	2967	43622	-197	42790
 G_MoveActors	2967	43622	-197	42582
 G_MoveActors	2967	43622	-197	42582
 G_MoveActors	3168	43569	-197	42582
 G_MoveActors	3168	43569	-197	42582
 G_MoveActors	3168	43569	-197	42374
 G_MoveActors	3168	43569	-197	42374
 G_MoveActors	3369	43516	-197	42374
 G_MoveActors	3369	43516	-197	42374
 G_MoveActors	3369	43516	-117	42182
 G_MoveActors	3369	43516	-117	42182
 G_MoveActors	3575	43544	-117	42182
 G_MoveActors	3575	43544	-117	42182
 G_MoveActors	3575	43544	-117	41974
 G_MoveActors	3575	43544	-117	41974
 G_MoveActors	3754	43649	-117	41974
 G_MoveActors	3754	43649	-117	41974
 G_MoveActors	3754	43649	-117	41766
 G_MoveActors	3754	43649	-117	41766
 G_MoveActors	3933	43754	-117	41766
 G_MoveActors	3933	43754	-117	41766
 G_MoveActors	3933	43754	-117	41558
 G_MoveActors	3933	43754	-117	41558
 G_MoveActors	4112	43859	-117	41558
 G_MoveActors	4112	43859	-117	41558
 G_MoveActors	4112	43859	-117	41350
 G_MoveActors	4112	43859	-117	41350
 G_MoveActors	4291	43964	-117	41350
 G_MoveActors	4291	43964	-117	41350
 G_MoveActors	4291	43964	-117	41142
 G_MoveActors	4291	43964	-117	41142
 G_MoveActors	4470	44069	-117	41142
 G_MoveActors	4470	44069	-117	41142
 G_MoveActors	4470	44069	-117	40934
 G_MoveActors	4470	44069	-117	40934
 G_MoveActors	4649	44174	-117	40934
 G_MoveActors	4649	44174	-117	40934
 G_MoveActors	4649	44174	-117	40726
 G_MoveActors	4649	44174	-117	40726
 G_MoveActors	4828	44279	-117	40726
 G_MoveActors	4828	44279	-117	40726
 G_MoveActors	4828	44279	-117	40726
 G_MoveActors	4828	44279	-157	40629
 G_MoveActors	5012	44183	-157	40629
 G_MoveActors	5012	44183	-157	40629
 G_MoveActors	5012	44183	-157	40629
 G_MoveActors	5012	44183	-197	40532
 G_MoveActors	5196	44087	-197	40532
 G_MoveActors	5196	44087	-197	40532
 G_MoveActors	5196	44087	-197	40532
 G_MoveActors	5196	44087	-237	40435
 G_MoveActors	5380	43991	-237	40435
 G_MoveActors	5380	43991	-237	40435
 G_MoveActors	5380	43991	-237	40435
 G_MoveActors	5380	43991	-277	40338
 G_MoveActors	5587	43973	-277	40338
 G_MoveActors	5587	43973	-277	40338
 G_MoveActors	5587	43973	-277	40338
 G_MoveActors	5587	43973	-277	40234
 G_MoveActors	5785	44035	-277	40234
 G_MoveActors	5785	44035	-277	40234
 G_MoveActors	5785	44035	-277	40234
 G_MoveActors	5785	44035	-277	40130
 G_MoveActors	5983	44097	-277	40130
 G_MoveActors	5983	44097	-277	40130
 G_MoveActors	5983	44097	-277	40130
 G_MoveActors	5983	44097	-277	40026
 G_MoveActors	5983	44097	-277	40026
 G_MoveActors	6181	44159	-277	40026
 G_MoveActors	6181	44159	-277	40026
 G_MoveActors	6181	44159	-316	39929
 G_MoveActors	6181	44159	-316	39929

It seems there is a potential bug in F1C100S, which seems like we found before (LDRH instruction in odd address). I cannot make sure whether we can find root cause or not but it is very interesting for this issue. Here is the current finding for reference.

@neotendo
Good findings. I will check it later on. Thanks

@neotendo
Thanks for your efforts to share this image to us !

Here are the backtrace logs

// #define ZOFFSET (1 << 8)
// vm.g_sp->z = actor[vm.g_i].floorz - ZOFFSET;  <= at source/gameexec.c:1160
(gdb) p vm.g_i
$13 = 448

(gdb) p vm.g_sp->z
$2 = -8448

(gdb) p actor[vm.g_i].floorz
$3 = -469696513

(gdb) n
1162    in source/gameexec.c

(gdb) p vm.g_sp->z          
$4 = -469696769

#0  VM_Execute (once=0) at source/gameexec.c:1160
#0  VM_Execute (once=0) at source/gameexec.c:1402
#0  VM_Execute (once=0) at source/gameexec.c:1402
#0  VM_Execute (once=0) at source/gameexec.c:695
#0  A_Execute (iActor=448, iPlayer=0, lDist=12586) at source/gameexec.c:4930
#0  G_MoveActors () at source/actors.c:4774

(gdb) p sprite[448]
$1 = {x = 384, y = 44608, z = -8448, cstat = 257, picnum = 1680, 
  shade = 4 '\004', pal = 22 '\026', clipdist = 80 'P', filler = 0 '\000', 
  xrepeat = 40 '(', yrepeat = 40 '(', xoffset = 0 '\000', yoffset = 0 '\000', 
  sectnum = 258, statnum = 1, ang = 1920, owner = 448, xvel = 0, yvel = 0, 
  zvel = 0, lotag = 0, hitag = 0, extra = 30}

#0  G_MoveActors () at source/actors.c:3415     <= trace from here (i == 448)
#0  G_MoveWorld () at source/actors.c:7901
#0  G_DoMoveThings () at source/game.c:10447
#0  G_MoveLoop () at source/game.c:10312
#0  app_main (argc=1, argv=0x7fffffffe128) at source/game.c:10229
#0  main (argc=1, argv=0x7fffffffe128) at src/sdlayer.c:235

I don't know when the variable "actor[vm.g_i].floorz" is set as 0xe400ffff (-469696513). So, after subtract, the value of Z position becomes as invalid (-469696769). As you mentioned before, besides Z, XY are also affected. This issue doesn't happen on QEMU and x64 PC environments but on FC3000 handheld. Interesting

Here is the table for reference

According to the testing, Z position is affected firstly and then X postion.

@Situ

looks like some datatypes are not compatible with f1c100s.
i can not load save game nor demos (demos are based on savegames/snapshots), it gives me error when loading savegame or a demo.
demo recorded in QEMU, FC3000 says wrong demo version, bypassing version check, same error as when loading savegame, eduke32 crashing, Demo and Savegames are ok in QEMU.

so i assume it is the same thing with the X,Y,Z issue (datatypes).

very confusing

eduke32.log before bypassing demo version
===========================
Incompatible demo version. Expected 0.2.196, found 0.2.50180
There were errors opening demo 1(code: 2).

eduke32.log after bypass version check
========================
sv_loadsnapshot: size: 8106826 bytes.
ud: 343
sws: 3590660
script: 2103296
animisc: 2397343
ERROR: NULL weapon!  WTF?!
Wrote eduke32.cfg
Wrote settings.cfg
hash_find(): table not initialized!
hash_find(): table not initialized!
hash_find(): table not initialized!
hash_find(): table not initialized!
hash_find(): table not initialized!
hash_find(): table not initialized!
hash_find(): table not initialized!
hash_find(): table not initialized!
hash_find(): table not initialized!
hash_find(): table not initialized!
hash_find(): table not initialized!
hash_find(): table not initialized!
hash_find(): table not initialized!
hash_find(): table not initialized!
hash_find(): table not initialized!
hash_find(): table not initialized!
hash_find(): table not initialized!
hash_find(): table not initialized!
hash_find(): table not initialized!
ERROR: NULL weapon!  WTF?!
Wrote eduke32.cfg
Wrote settings.cfg

just wanted let you know that.

最近编辑记录 neotendo (2022-10-05 06:48:36)

給大家一點小小的幫助，FBA0.2.96.86的完整全套rom，共1379個rom。
A little help, the complete set of FBA 0.2.96.86, a total of 1379 roms.
链接：https://pan.baidu.com/s/1MbySGZ8CzSAYfKtTFcrJHg?pwd=gggg
提取码：gggg
https://drive.google.com/drive/folders/17VYuMTCWv7RpX3pcxKqRSbfWl5-Fzw5O?usp=sharing

最近编辑记录 ZOMBIE (2022-10-06 05:16:57)

@neotendo
I've tried uploading Google Drive, see if you can download it, if not I'll try another cloud drive.
https://drive.google.com/drive/folders/17VYuMTCWv7RpX3pcxKqRSbfWl5-Fzw5O?usp=sharing

@Situ

have you already tried my linux files for dual boot?

here is the new eduke32 executeable
eduke32.7z

最近编辑记录 neotendo (2022-10-06 09:37:52)

@司徒

Why making an image?
My purpose was that we do not need an image anymore.
So the enduser did not have to resize partitons.

ok, after rethinking about it, i believe writing an image to sdcard and resize it is easier for an end-user.
maybe we can make a little tool for that? anyway, good job Stewen.

i got eduke32 source code from the official website i think.
would be great if we can compile higher versions.
you need todo some work to compile that code (Makefiles, Code editing etc).

https://dukeworld.duke4.net/eduke32/synthesis/old/2013/20131102-4128/

PS: i added more gore/guts and xxx patch (complete naked girls)

nude patched grp file
duke3d_20221006-1817.7z

more guts/gore GAME.CON (put file in dir where eduke32 executeable is)
GAME_CON.7z

最近编辑记录 neotendo (2022-10-06 18:21:14)

@Situ

what do you think about my solution with dualboot?
remount /boot as RW and mount it as /mnt, and the fsck if dirty bit is set script?

@司徒

yeah, duke is runing good now, finaly.

thank you very much, i am curios about your X11 attempt or whatever you have in mind.
i will take a look into enabling TV out, or do you allready have a clue how to enable it?

for partition resizeing in windows i recommend this tool, it is portable and can resize the partition without erasing the first 32MB
mde-free-portable.zip

最近编辑记录 neotendo (2022-10-06 19:40:43)

@neotendo
Since the post message MUST be reviewed by administrator before display on this forum, so, some messages were overlooked and disorder. For SaveGame/LoadGame, I will check these issues later. For your solutions (remount, one partition, dirty bit), I think it is okay except dirty bit because we don't need check it. To check dirty bit causes long time waiting for boot. Even if dirty bit turns on, it is not easy to recovery because MicroSD is not a safe storage device. I mean it is hard to recovery back if data is corrupted. For one partiton, in some bootloaders that don't fully implement FAT32 file system, it only reads the first 32 files from FAT32 Table. So, copy order is very important. This is why I prefer 2 partitons in MicroSD. It is just for compatible problem. For RW, in general, we put important system files in first partition and mount as read only in order to prevent data from damaging because MicroSD is not safy storage device. For X11, the progress is 0% so far. For TVout, I have no idea but there are some related settings in U-Boot source code. Maybe, it is a good reference for you.

@司徒

really good, thank you very much!

最近编辑记录 neotendo (2022-10-08 03:36:10)

@zjzixuan
你需要先知道屏的參數規格，接著才知道如何做下一步，屏的驅動在這邊：https://github.com/steward-fu/kernel/blob/f1c100s_fc3000_linux-4.14.0/drivers/video/fbdev/sunivfb.c

@司徒

your start.S commit did not work, sorry.

@zjzixuan
你的機器可以拍張照片嗎？然後屏的FPC排線也拍一下照片～

Debian 10 (Buster) with XFCE4 Desktop on FC3000 handheld (ARM9 486MHz)

CPU Usage is pretty well on Debian 10 xfce4 (F1C100S @486MHz) ~

Debian 7 (Wheezy) on FC3000 Handheld

司徒最後決定使用 Debian 7 (Wheezy)，因為跑在 F1C100S ARM9 CPU:486MHz, RAM:32MB, SWAP:512MB 下，速度算是可以接受，當然，如果更換成 F1C200S(RAM 64MB) 會更好，CPU超頻後，整體運作速度應該也會更順暢，司徒把製作步驟寫下來，如果玩家想更換成 Debian 10 (Buster) 系統就可以自己更換，當然，可以在 FC3000 掌機上編譯、執行程式，是司徒重新購買 FC3000 的主要目標，很高興這個目標可以達成，因此，在此分享成果給大家～

Kernel: https://github.com/steward-fu/kernel/tree/f1c100s_fc3000_linux-4.14.0_debian
Bootloader: https://github.com/steward-fu/bootloader/tree/f1c100s_fc3000_uboot-2018.01
製作好的燒錄檔案(root:root, user:user): https://github.com/steward-fu/fc3000/releases/download/v1.0/fc3000_ips2_debian7.img.7z

製作Debian系統：

$ cd
$ sudo apt-get install binfmt-support qemu qemu-user-static debootstrap
$ sudo debootstrap --arch armel --foreign wheezy wheezy http://archive.debian.org/debian/
$ sudo chroot wheezy /debootstrap/debootstrap --second-stage

$ sudo mount -o bind /dev wheezy/dev
$ sudo mount -o bind /sys wheezy/sys
$ sudo mount -o bind /proc wheezy/proc

$ sudo chroot wheezy
# passwd
# adduser user
# nano /etc/apt/sources.list
    deb http://deb.debian.org/debian buster main contrib non-free
    deb http://deb.debian.org/debian buster-updates main contrib non-free
    deb http://deb.debian.org/debian buster-backports main contrib non-free
    deb http://deb.debian.org/debian-debug/ buster-debug main contrib non-free

# apt-get update
# apt-get install lxde obconf openbox lxdm lxde-common xbindkeys xdotool -y
# nano home/user/.xbindkeysrc
    "xdotool mousemove_relative 10 0"
        Right
    "xdotool mousemove_relative -- -10 0"
        Left
    "xdotool mousemove_relative 0 -10"
        Up
    "xdotool mousemove_relative 0 10"
        Down

    "xdotool click 1"
        m:0x0 + c:65

    "xdotool click 3"
        m:0x1 + c:50

# nano /etc/lightdm/lightdm.conf
    autologin-user=user

# nano /etc/inittab
    1:2345:respawn:/sbin/getty -L ttyS0 115200 vt100

# nano /etc/rc.local
    /usr/bin/xbindkeys -f /home/user/.xbindkeysrc

# nano /etc/fstab
    /swap.img none  swap  sw  0  0

# dd if=/dev/swap.img of=/swap.img bs=1M count=512
# mkswap /swap.img
# exit

$ sudo umount wheezy/dev
$ sudo umount wheezy/sys
$ sudo umount wheezy/proc

編譯Kernel

$ cd
$ wget https://github.com/steward-fu/miyoo/releases/download/v1.0/toolchain.7z
$ 7za x toolchain.7z
$ sudo mv miyoo /opt

$ git clone https://github.com/steward-fu/kernel
$ cd kernel
$ git checkout f1c100s_fc3000_linux-4.14.0_debian
$ ARCH=arm make suniv-debian_defconfig
$ ./tools/make_suniv.sh fc3000_ips2

準備一張MicroSD並分割成如下：

編譯Bootloader並且燒錄到MicroSD

$ cd
$ git clone https://github.com/steward-fu/bootloader
$ cd bootloader
$ git checkout f1c100s_fc3000_uboot-2018.01
$ ARCH=arm make suniv_defconfig
$ ./tools/make_suniv.sh /dev/sdX fc3000

P.S. 如果不想手動自己安裝，可以使用司徒打包好的燒錄檔案(fc3000_ips2_debian7.img.7z, root:root, user:user)

系統穩定時間大約需要三分鐘(F1C100S CPU:486MHz, RAM:32MB, SWAP:512MB)

記得連接FC3000 UART，這樣就可以有Terminal操作的功能

按鍵映射(滑鼠左、右鍵需要長按大約3秒再放開)

司徒打包的燒錄檔案有包含許多編譯器套件，這樣就可以直接在FC3000上面做開發的工作，首先，試試Hello, world!

$ cd
$ gcc hello.c -o hello
$ ./hello
    hello, world!

接著試試SDL 1.2(sdl.c)

#include <stdio.h>
#include <stdlib.h>
#include <SDL.h>
 
int main(int argc, char** argv)
{
    SDL_Rect rt={0};
    SDL_Surface* screen;
 
    SDL_Init(SDL_INIT_VIDEO);
    screen = SDL_SetVideoMode(150, 150, 16, SDL_HWSURFACE);
 
    SDL_FillRect(screen, &screen->clip_rect, SDL_MapRGB(screen->format, 0xff, 0x00, 0x00));
 
    rt.x = 0;
    rt.y = 0;
    rt.w = 30;
    rt.h = 30;
    SDL_FillRect(screen, &rt, SDL_MapRGB(screen->format, 0x00, 0xff, 0x00));
 
    rt.x = 50;
    rt.y = 50;
    rt.w = 30;
    rt.h = 40;
    SDL_FillRect(screen, &rt, SDL_MapRGB(screen->format, 0x00, 0x00, 0xff));
 
    SDL_Flip(screen);
    SDL_Delay(3000);
    SDL_Quit();
    return 0;
}

編譯SDL 1.2並且執行

$ export DISPLAY=:0
$ gcc sdl.c -o sdl -lSDL -I/usr/include/SDL
$ ./sdl

接著試試GTK(gtk.c)

#include <gtk/gtk.h>
 
int main(int argc, char** argv)
{
    GtkWidget *win;
    GtkWidget *label;
 
    gtk_init(&argc, &argv);
    win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
 
    label = gtk_label_new("Hello, world!");
    gtk_container_add(GTK_CONTAINER(win), label);
 
    gtk_widget_show_all(win);
    g_signal_connect(win, "destroy", G_CALLBACK(gtk_main_quit), NULL);
    gtk_main();
    return 0;
}

編譯GTK並且執行

$ export DISPLAY=:0
$ gcc -o gtk gtk.c `pkg-config --libs --cflags gtk+-2.0`
$ ./gtk

接著試試QT(qt.cpp)

#include <QApplication>
#include <QWidget>
#include <QLabel>
 
int main(int argc, char** argv)
{
    QApplication app(argc, argv);
    QWidget *win;
    QLabel *label;
 
    win = new QWidget;
    label = new QLabel("Hello, world!", win);
    win->show();
    return app.exec();
}

qt.pro

TARGET = qt
SOURCES = qt.cpp

編譯QT並且執行

$ export DISPLAY=:0
$ qmake
$ make
$ ./qt

@司徒

The Master of the Universe,how talented you are!?
Very impressive.

Do the fc3000 has otg support?  I mean you can connect an joypad, maybe you can connect otg adapter, usb hub, mouse + keyboard and so on

@司徒  原固件里有屏的驱动 不知道怎么提取http://ys-j.ysepan.com/144276938/419683995/j54535S3X84M6iTVSgXb2/f1c100s.img

in most cases you can not extract an driver and use it in other linux system, only if both are based on same code or so.
besides that, you can not do much with only the driver.

hope i am right with my hypothesis.

@neotendo
Thanks for your efftors and welcome all of friends from the 4PDA.RU forum
Here is the new commit for testing
https://github.com/steward-fu/bootloader/commit/4a4a286c35db6e1ab2dba0a791912dd100f74c3d

The provided image works on my FC3000, thanks neotendo