C64 Assembly Lesson 10 Raster Interrupts and SID Tunes @CallousCoder

C64 Assembly Lesson 10 Raster Interrupts and SID Tunes @CallousCoder

Uploaded September 2022 | Updated September 2026, 4 hours ago

Today we will learn how to create a raster interrupt and use that raster interrupt to play a sid tune whilst we can do other things.

(the code of the teaching example)
github.com/rdoetjes/c64/tree/main/lesson10a
(the code of the smooth scroller from lesson9 with the SID tune playing)
github.com/rdoetjes/c64/tree/main/lesson10b

C64 Assembly Lesson 10 Raster Interrupts and SID Tunes

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C64 Assembly Lesson 10 Raster Interrupts and SID Tunes