ent. Please
see documentation in file SDCCDIR/sdcc51lib/serial.c. Note the header
file ``serial.h'' MUST be included in the file containing the
'main' function.</LI>
<LI>ser.h - Alternate serial routine provided by Wolfgang Esslinger &lt;wolfgang@WiredMinds.com&gt;
these routines are more compact and faster. Please see documentation
in file SDCCDIR/sdcc51lib/ser.c</LI>
<LI>ser_ir.h - Another alternate set of serial routines provided by Josef
Wolf &lt;jw@raven.inka.de&gt;, these routines do not use the exter