[comp.sys.apple2] Mouse Interrupts

throoph@jacobs.cs.orst.edu (Henry Throop) (03/27/90)

Maybe the hardware doesn't support this, but is there any way to (temporarily)
turn off mouse interrupts on the gs, while still letting the cursor
move around (maybe checked at every VBL?)?  I'm doing some I/O through the
serial ports from TML Pascal II, but when the mouse is moved around, the
overhead from the interrupt handler causes a few characters to be lost.
(I'm just opening .DEV4 as a text file and using readln.)  It's somewhat
unclear from the Toolbox manuals how SetMouse works, but it doesn't seem
to be doing the trick, except if I turn the mouse off and then on again,
which causes it to jump around.  Any way to keep the cursor updated without
using interrupts?

Henry

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Henry Throop
Internet: throoph@jacobs.cs.orst.edu