[fpc-devel]Direct Memory Access and Iterrupts under Linux

[Michael Van Canneyt]

On Mon, 23 Oct 2000 svtvn at bol.com.br wrote:

> How I can access DMA and Interrupts under Linux? I want make a graph
> library but it´s need and I can´t do it (it crash my program).

Normally you can't access DMA, unless you write a device driver.
All you have is access to io ports and certain memory areas.

I suggest you have a look at the svgalib sources and see how they do it.

Michael.