https://wikiti.brandonw.net/index.php?action=history&feed=atom&title=84PCSE%3ABCALLs%3A5596 2026-04-21T08:17:46Z Revision history for this page on the wiki MediaWiki 1.23.5 https://wikiti.brandonw.net/index.php?title=84PCSE:BCALLs:5596&diff=10198&oldid=prev 2013-10-20T17:42:27Z

<p>SetLCDWindowAndPos</p> <p><b>New page</b></p><div>[[Category:84PCSE:BCALLs:By Name|SetLCDWindowAndPos]] [[Category:84PCSE:BCALLs:By Name:Drawing|SetLCDWindowAndPos]] [[Category:84PCSE:BCALLs:By Address|5596 - SetLCDWindowAndPos]]<br /> == Synopsis ==<br /> '''Unofficial Name:''' SetLCDWindowAndPos<br /> <br /> '''BCALL Address:''' 5596h<br /> <br /> Set up the LCD window registers for a block drawing operation.<br /> <br /> === Inputs ===<br /> * HL = left edge of window (starting X coordinate)<br /> * DE = right edge of window<br /> * B = starting Y coordinate<br /> <br /> === Outputs ===<br /> * R20h (starting row) = B<br /> * R21h (starting column) = HL<br /> * R52h (minimum column) = HL<br /> * R53h (maximum column) = DE<br /> <br /> === Destroys ===<br /> * AF<br /> <br /> == Comments ==<br /> Interrupts should be disabled before calling this routine.</div>

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