x48ng, a x48 « restomod » - Printable Version

x48ng, a x48 « restomod » - Printable Version

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x48ng, a x48 « restomod » - gwh - 10-29-2023 10:02 AM

Hi everyone,

Let me present to you x48ng

I've been working on a fork of x48 for some time now. This fork aims at modernizing the code and the user interface.

I think I have arrived at a state where I've made significant changes (which I think of as improvements) and departed enough from legacy x48 that a proper introduction here makes sense.

The main changes are:

Code:

--tui
a text mode interface. Using ncurses and unicode the LCD can be displayed in the terminal, in three sizes.
an complete rethink of the command-line options and configuration file
…many more small things

The Readme has more details and screenshots.

This is for me a pure hobby project, on which I work mainly in bursts of inspiration for the pleasure of it.

Hopefully it's useful to some of you. Have a good day.

EDIT: a « screenshot »:

Code:

┌─[   | ↱ |   |   |   |   ]────────────────────────────────────────┐

│⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀│

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│⠉⢹⠁⠰⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀│

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│⠠⠤⡃⢘⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀│

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│⠠⠧⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀│

│⣶⡖⡒⡖⡒⡶⡲⡖⡲⣶⡆⡶⣒⡖⡒⡖⢶⢲⢒⣲⢲⡆⣶⢲⢒⢲⢒⢲⢖⢶⢒⢶⡆⣶⠲⡶⢲⢲⠲⡖⡖⣒⣶⡆⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⡆⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⡆│

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└─[ wire: /dev/pts/3 ]-[ IR: (null) ]──────────────────────────────┘

RE: x48ng, a x48 « restomod » - cruff - 10-29-2023 11:46 AM

Glad to see x48 being worked on, I kept installing it over the years on my Linux systems as I upgraded them. Thanks!

RE: x48ng, a x48 « restomod » - EugeneNine - 10-29-2023 06:03 PM

I've been using x48 for forever also.

I like the idea of a terminal mode

something with lua, what version of lua do you have/use?

Code:

bash-5.1$ make WITH_X11=no WITH_SDL=no

cc -g -O2 -I./src/ -D_GNU_SOURCE=1 -DVERSION_MAJOR=0 -DVERSION_MINOR=33 -DPATCHLEVEL=0  -D_DEFAULT_SOURCE -D_XOPEN_SOURCE=600 -D_DEFAULT_SOURCE -D_XOPEN_SOURCE=600 -DNCURSES_WIDECHAR=1   -c -o src/runtime_options.o src/runtime_options.c

src/runtime_options.c: In function ‘config_read’:

src/runtime_options.c:118:10: warning: implicit declaration of function ‘luaL_loadfilex’; did you mean ‘luaL_loadfile’? [-Wimplicit-function-declaration]

  118 |     rc = luaL_loadfilex( config_lua_values, filename, "t" );

      |          ^~~~~~~~~~~~~~

      |          luaL_loadfile

src/runtime_options.c:119:16: error: ‘LUA_OK’ undeclared (first use in this function); did you mean ‘LUA_QL’?

  119 |     if ( rc != LUA_OK ) {

      |                ^~~~~~

      |                LUA_QL

src/runtime_options.c:119:16: note: each undeclared identifier is reported only once for each function it appears in

make: *** [<builtin>: src/runtime_options.o] Error 1

bash-5.1$

RE: x48ng, a x48 « restomod » - gwh - 10-29-2023 07:22 PM

(10-29-2023 06:03 PM)EugeneNine Wrote: I've been using x48 for forever also.

I like the idea of a terminal mode

something with lua, what version of lua do you have/use?

Code:

bash-5.1$ make WITH_X11=no WITH_SDL=no cc -g -O2 -I./src/ -D_GNU_SOURCE=1 -DVERSION_MAJOR=0 -DVERSION_MINOR=33 -DPATCHLEVEL=0 -D_DEFAULT_SOURCE -D_XOPEN_SOURCE=600 -D_DEFAULT_SOURCE -D_XOPEN_SOURCE=600 -DNCURSES_WIDECHAR=1 -c -o src/runtime_options.o src/runtime_options.c src/runtime_options.c: In function ‘config_read’: src/runtime_options.c:118:10: warning: implicit declaration of function ‘luaL_loadfilex’; did you mean ‘luaL_loadfile’? [-Wimplicit-function-declaration] 118 | rc = luaL_loadfilex( config_lua_values, filename, "t" ); | ^~~~~~~~~~~~~~ | luaL_loadfile src/runtime_options.c:119:16: error: ‘LUA_OK’ undeclared (first use in this function); did you mean ‘LUA_QL’? 119 | if ( rc != LUA_OK ) { | ^~~~~~ | LUA_QL src/runtime_options.c:119:16: note: each undeclared identifier is reported only once for each function it appears in make: *** [<builtin>: src/runtime_options.o] Error 1 bash-5.1$

Here I have lua 5.4.6

EDIT: I just pushed a commit to the main branch that might solve your two errors. I can't really test quickly with an older lua (I suspect you have 5.1.x) but I hope it works for you.

RE: x48ng, a x48 « restomod » - EugeneNine - 10-31-2023 07:00 PM

Yes, I have the old 5.1
I miss the old C64 ACSII (petscii) where we had characters that were 1/4 size so we could make tui smaller Smile

here is a pic of old and new side by side Smile

RE: x48ng, a x48 « restomod » - gwh - 11-02-2023 09:16 AM

(10-31-2023 07:00 PM)EugeneNine Wrote: Yes, I have the old 5.1
I miss the old C64 ACSII (petscii) where we had characters that were 1/4 size so we could make tui smaller
here is a pic of old and new side by side

Thank you for your helpful feedback.

Have you tried x48ng --tui --small or x48ng --tui --tiny --mono ?

Both variants use unicode characters to display multiple pixels per character.

x48ng --tui --small uses http://unicode.org/charts/nameslist/n_2580.html to have 4 pixels per character,
x48ng --tui --tiny --mono uses http://unicode.org/charts/nameslist/n_2800.html to have 8 pixels per character

RE: x48ng, a x48 « restomod » - EugeneNine - 11-03-2023 12:30 AM

Ahh yes, I failed to RTFM.
Works on arm, this is on a BeagleBone Black

RE: x48ng, a x48 « restomod » - raprism - 06-09-2024 01:01 PM

To get some more experience on historic 48+ calcs I tried to use Emu48 and x49gp.

But finally I was glad to have found x48ng, because e.g. I have tinkered around how to get a proper resolution of the X application x49gp on wayland compositor running PCs (although for Emu48 and wine not a problem ...)

With x48ng it worked to get a usable emulator with easy setup of roms, and readability on a high res screen. (FYI on arch I had to install sdl_gfx for compilation.)

This call works to get a scaled window:

Code:

SDL_VIDEODRIVER=wayland x48ng --sdl

RE: x48ng, a x48 « restomod » - gwh - 06-12-2024 09:02 AM

(06-09-2024 01:01 PM)raprism Wrote: To get some more experience on historic 48+ calcs I tried to use Emu48 and x49gp.

But finally I was glad to have found x48ng, because e.g. I have tinkered around how to get a proper resolution of the X application x49gp on wayland compositor running PCs (although for Emu48 and wine not a problem ...)

With x48ng it worked to get a usable emulator with easy setup of roms, and readability on a high res screen. (FYI on arch I had to install sdl_gfx for compilation.)

This call works to get a scaled window:

Code:

SDL_VIDEODRIVER=wayland x48ng --sdl

It's encouraging to see my project be useful out there, thank you.

Regarding Arch, another kind user is maintaining packages https://aur.archlinux.org/packages/x48ng (and bleeding edge https://aur.archlinux.org/packages/x48ng-git too)

I'm very glad you find it useful!