Lesson 12: The NTSC Frame — 262 Scanlines of Precision

🔒 Coming Soon

This lesson is under development.

Part: Part 2: TV & TIA

What you'll learn:

• NTSC video signal structure
• VSYNC, VBLANK, visible area, overscan
• The 262-scanline frame and 228 color clocks
• Your first stable display loop

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This lesson is part of Racing the Beam — 72 hands-on lessons in Atari 2600 assembly programming.