From: Mihai Cartoaje (mcartoaj@mat.ulaval.ca)
Date: Tue 22 May 2001 - 20:49:12 IDT
also sprach Kevin D. Quitt: > I was thinking I could use the 640x480 screen as 4 320x240 images, paint > into the undisplayed area, and change what quadrant is being displayed (and > update the palette) during vertical refresh. I also need to be able to do Sounds good. svgalib has a function which is used to set the display start. It might be called something close to vga_setdisplaystart. > > those latter two based on an interrupt from the 65545 at the start of > vertical retrace - I cannot buzz for the status. Presently svgalib does not provide an interrupt, but it provides continuous checking. I will try to implement the control given back to Linux until a vsync interrupt, but, just out of curioisity, why can you not "buzz" for the "status"? Mihai ------------------------------------------------------------------ Unsubscribe: To: listbot@svgalib.org Body: unsubscribe linux-svgalib
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