Thanks for your answer, i'll explain what i'm desinging.
I'm doing my thesys of Electronic Engineer and I must desing a system wich emits a senoidal signal of diferents frecuencies and amplitudes, this is called audiometer.
Well, this equipment mustn't depend on a computer, so I have to desing a system with a microcontroller (PIC family) conected to the sound card.
PIC ==== Interface ===== Sound Blaster (24 bits minumum)
I've already obtained the PCI protocol from the web, i know how to program a PIC but i can't get any information about this sound card. Once i get it, i'll be able to finish my project, till then...
Any sugestions will be well receibed.
(Sorry for my incorrect use of English)
: For one, the Audigy series are PnP, and while the SB16 also had PCI versions of the card, I do remember being able to manually set the IO port on the card using jumpers. Also, once you're in Windows, DirectX and/or DirectSound has control of the card, so it would be faster and easier to use the DX API to control it. If you're programming under Linux or DOS, or even some other OS, I'm not sure what to tell you.