今回が初めての投稿なので、すでにある程度OSの基礎はできてきています（スタート時点でのコードは下のコミットを見てください）。なので、PCIeデバイスの列挙等は済んでいる前提で、FrameBufferのアドレスの取得方法を書きます。 PCIeのクラスコード ...

Two demoscene-ish effects using the framebuffer: a fire effect and a rotozoomer. It should work on any Linux machine with framebuffer capable of 8 bits per pixel (for some reason, my desktop doesn't ...

I'd like to copy the framebuffer contents (/dev/fb0) to main memory on raspbian using memcpy_dma_config. Could you please give me a hint on if this library is appropriate for the task and how to set ...

I’ll explain how to do framebuffer screenshots on 16-bit and 32-bit framebuffer. For 16-bit this is fully based on http://docs.blackfin.uclinux.org/doku.php?id ...