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Sound Blaster Pro Test IRQ autodetect-how it wrks,IRQ sharing (Developers)

posted by rr  , Berlin, Germany, 09.01.2024, 21:29

> I don't know how much but I guess there's more DOS programs that tries some
> kind of autodetection than just Creative SBPro Test. A lot of demos don't
> have any setup, they just run. And probably not all reads the BLASTER env.

Get "PC Underground in PDF format" from https://www.phatcode.net/articles.php?id=225 and read pages 323 and 324. There is described how to detect SB base port and IRQ, but not DMA.

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Complete thread:

• Sound Blaster Pro Test IRQ autodetect-how it wrks,IRQ sharing - RayeR, 08.01.2024, 18:38
  • Sound Blaster Pro Test IRQ autodetect-how it wrks,IRQ sharing - DosWorld, 09.01.2024, 03:26
    • Sound Blaster Pro Test IRQ autodetect-how it wrks,IRQ sharing - RayeR, 09.01.2024, 06:12
      • Sound Blaster Pro Test IRQ autodetect-how it wrks,IRQ sharing - rr, 09.01.2024, 21:29
        • Sound Blaster Pro Test IRQ autodetect-how it wrks,IRQ sharing - RayeR, 10.01.2024, 05:28
          • Sound Blaster Pro Test IRQ autodetect-how it wrks,IRQ sharing - RayeR, 14.01.2024, 06:27