IRQ-Driven SID Music: Commodore 64 BASIC and Machine Language
We take a look at several techniques to play SIDs on a C64, starting with a very simple BASIC method, and then working up to raster interrupts in machine language. Download the player: https://psw.ca/prg/musicplayer.d64 Links: High Voltage Sid Collection: http://hvsc.c64.org/ PSID64: http://psid64.sourceforge.net/ Index: 0:00 A request - and a donation! 1:20 A bit about SIDs 2:37 Converting .sid to .prg with PSID64 5:47 Playing the SID from BASIC ** I should have spelled out that the converted SID needs to be loaded first, with LOAD”SONG”,8,1 8:32 Simplest machine language implementation - busy loop, no IRQs yet 10:39 Looking for zero page conflicts 13:36 CIA IRQ-driven player 18:43 Moving the start of BASIC to protect the music 21:17 Raster IRQ-driven player 26:57 Some final words
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Emulating the SID the HARD way
C128 BASIC Hack: Playing Digital Samples
Best POKE Ever? For Commodore 64
Create music and play it in BASIC or Assembly with the Original SID Player from COMPUTE! on the C64
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Making 8-bit Music From Scratch at the Commodore 64 BASIC Prompt
Inside the Commodore 64 Ultimate
I Hacked This Temu Router. What I Found Should Be Illegal.
Displaying Commodore 64 Graphics in BASIC and Assembly (Featuring: Art by Groo Tube)
Introducing Vision BASIC 1.1 for the Commodore 64 - a better BASIC for programming games and more!
All the Commodore 64 KERNAL Revisions: Bugs, Fixes, and More!
Exploring Marz: C-64 6510 Assembly Minigame Code Walkthrough
Retro Programming on the C64 Episode 4 - Raster Interrupts and How to Play SID Music in Code.
Commodore 64 Part 2: Intro to 6502 Machine Language
How I Made A C64 Laptop From Scratch - The Portable 64 (Emulation)
Exploring Epyx Fast Load for the Commodore 64
Games That Push The Limits of The Commodore 64
Part 1: Commodore 64 Assembly Language Programming with PAL
