OS15: Writing a Simple VGA Driver (Graphics)
Notes and more: https://docs.pkos.pagekey.io/blog/15-... In this video, we explore the concept of VGA, switching our OS to VGA mode and doing some rudimentary drawing on the screen. Timestamps 0:00 Intro 0:35 Demo (Emulated) 1:04 Demo (Real hardware) 2:04 VGA Background 2:34 QEMU Hardware 3:27 VGA Hardware 4:52 Setting the Graphics Mode 5:57 CODE WALKTHROUGH 9:28 Stuck in VGA Mode 11:30 Other lessons learned 12:17 Outro
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