https://wikiti.brandonw.net/index.php?action=history&feed=atom&title=83Plus%3ABCALLs%3A4EF483Plus:BCALLs:4EF4 - Revision history2026-05-26T04:33:24ZRevision history for this page on the wikiMediaWiki 1.23.5https://wikiti.brandonw.net/index.php?title=83Plus:BCALLs:4EF4&diff=5662&oldid=prevBrandonw at 07:22, 20 February 20072007-02-20T07:22:20Z<p></p>
<p><b>New page</b></p><div>[[Category:83Plus:BCALLs:By Name:Link|Get4Bytes]] [[Category:83Plus:BCALLs:By Name|Get4Bytes]] [[Category:83Plus:BCALLs:By Address|4EF4 - Get4Bytes]]<br />
== Synopsis ==<br />
'''Unofficial Name:''' Get4Bytes<br />
<br />
'''BCALL Address:''' 4EF4<br />
<br />
Receives 4 bytes over the link port.<br />
<br />
=== Inputs ===<br />
* None<br />
<br />
=== Outputs ===<br />
* Bytes received to [[83Plus:RAM:8674|header]]<br />
<br />
=== Destroys ===<br />
* All<br />
<br />
== Comments ==<br />
This BCALL will throw ERR:LINK if any problems are found. It does not receive just any 4 bytes; it must be the beginning of a valid packet, meaning it must contain a valid machine ID.<br />
<br />
It is useful to BCALL this before some of the other link routines (specifically, the ones which do not receive the first 4 bytes for you).</div>Brandonw