https://wikiti.brandonw.net/index.php?action=history&feed=atom&title=83Plus%3ABCALLs%3A805D 2026-04-05T18:16:31Z Revision history for this page on the wiki MediaWiki 1.23.5 https://wikiti.brandonw.net/index.php?title=83Plus:BCALLs:805D&diff=3866&oldid=prev 2006-02-08T00:23:24Z

<p>more searching!</p> <p><b>New page</b></p><div>[[Category:83Plus:BCALLs:By_Name:Other|FindSubField]] [[Category:83Plus:BCALLs:By_Name|FindSubField]] [[Category:83Plus:BCALLs:By_Address|805D - FindSubField]]<br /> == Synopsis ==<br /> '''Unofficial Name:''' FindSubField<br /> <br /> '''BCALL Address:''' 805D<br /> <br /> Search for a subfield of the given field.<br /> <br /> === Inputs ===<br /> * AHL = address of the first type byte of the field whose contents you want to search<br /> * DE = field to search for (e.g. 0A10 to search for the calculator ID)<br /> <br /> === Outputs ===<br /> * HL = address of the first type byte of the first matching field<br /> * NZ set if not found.<br /> <br /> === Destroys ===<br /> * AF<br /> * [[83Plus:RAM:8478|OP1]], [[83Plus:RAM:8100|ramCode]]<br /> <br /> == Comments ==<br /> This routine is much like the other field search routines, but starts by skipping to the data section of the given field, and continues from there.<br /> <br /> It does not keep track of whether the &quot;subfield&quot; is actually within the parent field; it simply stops when it reaches FF.<br /> <br /> See [[83Plus:BCALLs:8030|FindGroupedField]] for an example.</div>

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