Framebuffer programming summary, I hope everyone can learn

🌹 Introduction of 0.FrameBuffer Framebuffer is a driver interface that appears in the 2.2.xx kernel. In Linux system, LCD is controlled by framebuffer driver. Frame means frame and buffer means buffer, which means that framebuffer is a piece of memory that holds a frame of image. We can understand that each point is a pixel. The units of t ...

Posted by fxb9500 on Tue, 02 Nov 2021 20:40:48 +0100