Function 0Ch Clear Keyboard Buffer & Invoke a Keyboard Function (FCB)Dumps buffer, executes function in AL (01h,06h,07h,08h,0Ah only)
entry AH 0Ch
AL function number (must be 01h, 06h, 07h, 08h, or 0Ah)
return AL 00h buffer was flushed, no other processing performed
other any other value has no meaning
note 1) Forces system to wait until a character is typed.
2) Flushes all typeahead input, then executes function specified by AL (by
moving it to AH and repeating the int 21 call).
3) If AL contains a value not in the list above, the keyboard buffer is
flushed and no other action is taken.
| file: /techref/INT/21f/0c.htm, 0KB, , updated: 1999/2/20 10:26, local time: 2008/11/21 13:54,
38.103.63.58:LOG IN
|
| ©2008 These pages are served without commercial sponsorship. (No popup ads, etc...).Bandwidth abuse increases hosting cost forcing sponsorship or shutdown. This server aggressively defends against automated copying for any reason including offline viewing, duplication, etc... Please respect this requirement and DO NOT RIP THIS SITE. Questions? Please DO link to this page! Digg it! <A HREF="http://www.piclist.com/techref/INT/21f/0c.htm"> INT 21f 0c</A> |
| Did you find what you needed? |
|
PICList 2008 contributors:
o List host: MIT, Site host massmind.org, Top posters @20081121 Apptech, Jinx, Xiaofan Chen, olin piclist, Vitaliy, William \Chops\ Westfield, Tamas Rudnai, Alan B. Pearce, JonnyMac, Gerhard Fiedler, * Page Editors: James Newton, David Cary, and YOU! * Roman Black of Black Robotics donates from sales of Linistep stepper controller kits. * Ashley Roll of Digital Nemesis donates from sales of RCL-1 RS232 to TTL converters. * Monthly Subscribers: Shultz Electronics, Timothy Weber, on-going support is MOST appreciated! * Contributors: Richard Seriani, Sr. |
|
.