https://wikiti.brandonw.net/index.php?action=history&feed=atom&title=Talk%3A83Plus%3ABCALLs%3A4D47 2026-04-28T19:45:37Z Revision history for this page on the wiki MediaWiki 1.23.5 https://wikiti.brandonw.net/index.php?title=Talk:83Plus:BCALLs:4D47&diff=3431&oldid=prev 2005-03-29T00:45:22Z

<p></p> <p><b>New page</b></p><div>Some additional notes I have for anyone who wants to investigate further:<br /> <br /> 8100h appears to store the y coordinate for the mouse (LCD driver style)<br /> <br /> 8101h is the x coordinate (byte aligned)<br /> <br /> 986Dh holds the actual pixel coordinates. Or maybe it's 8122h. Not sure.<br /> <br /> When it paints the mouse, it seems to store a copy of the former background to 811Ah<br /> <br /> This routine loads data to 0032h and 000Ah. Yeah, ROM. I have no clue.</div>

Dan Englender