Kemal ASLAN
Linux Renaissance PeerTubeLinux Framebuffer Secrets
#MicroPython #FrameBuffer #RaspberryPiPico #RaspberryPiPico2W
framebuf — frame buffer manipulation
https://docs.micropython.org/en/latest/library/framebuf.html
İşte benim #RaspberryPiPico donanımım.
Ona en güzelinden çoklayıcı ve ekranlar aldım, ama o TFT LCD Ekranda MicroPython ile ancak #FrameBuffer ile basit yazı ve şekiller çizebilmiştim!
Python ekran kütüphânesi yoktu!
Renk kodları bile tersti!
Şu anda durum nasıl bilmiyorum, ama #RaspberryPiPico2W daha güçlü olsa da hâlâ bir ekranı #MicroPython ile sürebileceğini sanmıyorum!
Yine de iki yıldan fazla oldu ve birileri güzel bir python ekran kütüphânesi yazmış olabilir!
Hacker NewsFIM – Linux framebuffer image viewer
https://www.nongnu.org/fbi-improved/
#HackerNews #FIM #Linux #framebuffer #image #viewer #open #source #software #image #viewer #Linux
RenézuCodeFun on my Sun Ultra 2 FFB1 #sparc64 #t2 #t2sde #t2linux #RISC #opensource #fb #framebuffer #ffb #sunffb #creator3d https://www.twitch.tv/videos/2689566199
Charles U. FarleyWere there systems that wasted #framebuffer space in order to avoid needing hardware to implement the front and back porches for #VGA?
ilyaigpetrovModern Linux kernels are shipped with the fb (framebuffer) built-in module so you may launch Telegram in a virtual console without any windowing system via `$ (export QT_QPA_PLATFORM=linuxfb; Telegram)` (w/o tmux). Unfortunately my touchpad misbehaves in this mode.
Boozook 🦀 
Hey all! 👋🏻
I’m looking for some shader-like pipeline/#rendering system/library/framework for 1-bit graphics with 2x #framebuffer (double-buffered — actual & previous) with #blitting on #SIMD and #SWAR? CPU-only, mostly targeting ARM32/64/Thumb1.
I understand that it’s rare and mostly impossible to exist, so I just need some source-based guidance/hints of oldschool/demoscene- tricks and algorithms which I don’t know yet (I know a lot already, I’m 40)) and of course i can port.
I’m looking for some shader-like pipeline/#rendering system/library/framework for 1-bit graphics with 2x #framebuffer (double-buffered — actual & previous) with #blitting on #SIMD and #SWAR? CPU-only, mostly targeting ARM32/64/Thumb1.
I understand that it’s rare and mostly impossible to exist, so I just need some source-based guidance/hints of oldschool/demoscene- tricks and algorithms which I don’t know yet (I know a lot already, I’m 40)) and of course i can port.
지지 ᚠᚱᛖᛃᚨ Daniel 黄法官 CyReVoltThe #Linux #framebuffer #console is great!
https://www.kernel.org/doc/html/v6.14/fb/fbcon.html
What if it's the only output though and the #kernel runs into a #crash before that console is initialized? You'd have a bad time!
Note that there are many ways to output images, not only through full-blown graphics cards. Tiny I2C and SPI displays also work. Those simple buses can be initialized early enough.
So how can we rework Linux to use, say, a SPI attached OLED display as an *early* console? I am taking notes on that.
GripNews🌗 GitHub - martinfama/fui：Framebuffer 使用者介面
➤ 透過 C 語言直接操作Framebuffer的輕量級函式庫
✤ https://github.com/martinfama/fui
這個 GitHub 專案 `martinfama/fui` 是一個用 C 語言撰寫的函式庫，用於在 TTY 環境中與 Framebuffer 互動。它提供繪圖、文字渲染、事件處理（鍵盤、滑鼠）和基本的音效功能，並使用分層系統進行渲染。安裝簡單，只需編譯並使用 `make install`。為了避免每次執行程式都需使用 sudo，建議將使用者加入 `video` 和 `input` 羣組。專案包含範例程式碼和測試案例，展示了函式庫的主要功能。
+ 「這看起來很適合用在嵌入式系統的開發上，直接操作Framebuffer可以省去很多額外的複雜性。」
+ 「雖然功能看起來還不完善，但這個專案的潛力很大，期待未來能看到更多更新和功能。」
#開源專案 #函式庫 #Framebuffer #使用者介面
➤ 透過 C 語言直接操作Framebuffer的輕量級函式庫
✤ https://github.com/martinfama/fui
這個 GitHub 專案 `martinfama/fui` 是一個用 C 語言撰寫的函式庫，用於在 TTY 環境中與 Framebuffer 互動。它提供繪圖、文字渲染、事件處理（鍵盤、滑鼠）和基本的音效功能，並使用分層系統進行渲染。安裝簡單，只需編譯並使用 `make install`。為了避免每次執行程式都需使用 sudo，建議將使用者加入 `video` 和 `input` 羣組。專案包含範例程式碼和測試案例，展示了函式庫的主要功能。
+ 「這看起來很適合用在嵌入式系統的開發上，直接操作Framebuffer可以省去很多額外的複雜性。」
+ 「雖然功能看起來還不完善，但這個專案的潛力很大，期待未來能看到更多更新和功能。」
#開源專案 #函式庫 #Framebuffer #使用者介面
