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 ...

These Drivers have methods for both SPI and I80 (I8080) busses, using the inbuilt MicroPython driver for spi or the I80 library from Brad Barnett's mpdisplay. They were (originally) created to be used ...

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 ...