https://wikiti.brandonw.net/index.php?action=history&feed=atom&title=83Plus%3ABCALLs%3A4EDF83Plus:BCALLs:4EDF - Revision history2026-04-13T08:32:07ZRevision history for this page on the wikiMediaWiki 1.23.5https://wikiti.brandonw.net/index.php?title=83Plus:BCALLs:4EDF&diff=5652&oldid=prevBrandonw at 06:51, 20 February 20072007-02-20T06:51:30Z<p></p>
<p><b>New page</b></p><div>[[Category:83Plus:BCALLs:By Name:Link|SendDataByte]] [[Category:83Plus:BCALLs:By Name|SendDataByte]] [[Category:83Plus:BCALLs:By Address|4ED3 - SendDataByte]]<br />
== Synopsis ==<br />
'''Unofficial Name:''' SendDataByte<br />
<br />
'''BCALL Address:''' 4EDF<br />
<br />
Sends a byte over the linkport and adds its value to the checksum at ([[83Plus:RAM:86754|header]]+4).<br />
<br />
=== Inputs ===<br />
* C: byte to send<br />
* ([[83Plus:RAM:8674|header]]+4): old checksum value<br />
* iy+1Bh set up accordingly<br />
<br />
=== Outputs ===<br />
* ([[83Plus:RAM:8674|header]]+4) updated<br />
<br />
=== Destroys ===<br />
* All<br />
<br />
== Comments ==<br />
This BCALL will throw ERR:LINK if any problems are found.<br />
<br />
Set ([[83Plus:RAM:8674|header]]+4) to zero before the first call to this.</div>Brandonw