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The LXR Cross Referencer for SOS

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Differences between /hwcore/i8254.h (Article 3) and /hwcore/i8254.h (Article 9)


001 /* Copyright (C) 2004  David Decotigny            001 /* Copyright (C) 2004  David Decotigny
002    Copyright (C) 1999  Free Software Foundatio << 
003                                                   002 
004    This program is free software; you can redi    003    This program is free software; you can redistribute it and/or
005    modify it under the terms of the GNU Genera    004    modify it under the terms of the GNU General Public License
006    as published by the Free Software Foundatio    005    as published by the Free Software Foundation; either version 2
007    of the License, or (at your option) any lat    006    of the License, or (at your option) any later version.
008                                                   007    
009    This program is distributed in the hope tha    008    This program is distributed in the hope that it will be useful,
010    but WITHOUT ANY WARRANTY; without even the     009    but WITHOUT ANY WARRANTY; without even the implied warranty of
011    MERCHANTABILITY or FITNESS FOR A PARTICULAR    010    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
012    GNU General Public License for more details    011    GNU General Public License for more details.
013                                                   012    
014    You should have received a copy of the GNU     013    You should have received a copy of the GNU General Public License
015    along with this program; if not, write to t    014    along with this program; if not, write to the Free Software
016    Foundation, Inc., 59 Temple Place - Suite 3    015    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
017    USA.                                           016    USA. 
018 */                                                017 */
019 #ifndef _SOS_i8259_H_                          !! 018 #ifndef _SOS_i8254_H_
020 #define _SOS_i8259_H_                          !! 019 #define _SOS_i8254_H_
021                                                   020 
022 #include <sos/errno.h>                            021 #include <sos/errno.h>
023                                                   022 
024 /**                                               023 /**
025  * @file i8254.h PC programmable timer            024  * @file i8254.h PC programmable timer
026  *                                                025  *
027  * Programmable timer routines. See the Intel     026  * Programmable timer routines. See the Intel 82C54 datasheet (on kos
028  * website).                                      027  * website).
029  *                                                028  *
030  * @see i82C54 datasheet on Kos website.          029  * @see i82C54 datasheet on Kos website.
031  */                                               030  */
032                                                   031 
033 /** Change timer interrupt (IRQ 0) frequency *    032 /** Change timer interrupt (IRQ 0) frequency */
034 sos_ret_t sos_i8254_set_frequency(unsigned int    033 sos_ret_t sos_i8254_set_frequency(unsigned int freq);
035                                                   034 
036 #endif /* _SOS_i8259_H_ */                     !! 035 #endif /* _SOS_i8254_H_ */
                                                      

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