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author | reinelt <reinelt@3ae390bd-cb1e-0410-b409-cd5a39f66f1f> | 2003-04-04 06:02:04 +0000 |
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committer | reinelt <reinelt@3ae390bd-cb1e-0410-b409-cd5a39f66f1f> | 2003-04-04 06:02:04 +0000 |
commit | a5db35ae86f652e520bacfe9c98e92ec3b4b4d66 (patch) | |
tree | deb1bbf2bbb8fb7a9d610520b2d1453c91d0da20 /parport.h | |
parent | 91bb12f272ff6901152826d031593c6b12d7d12b (diff) | |
download | lcd4linux-a5db35ae86f652e520bacfe9c98e92ec3b4b4d66.tar.gz |
[lcd4linux @ 2003-04-04 06:01:59 by reinelt]
new parallel port abstraction scheme
git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@187 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
Diffstat (limited to '')
-rw-r--r-- | parport.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/parport.h b/parport.h new file mode 100644 index 0000000..c8170b2 --- /dev/null +++ b/parport.h @@ -0,0 +1,38 @@ +/* $Id: parport.h,v 1.1 2003/04/04 06:02:03 reinelt Exp $ + * + * generic parallel port handling + * + * Copyright 2003 by Michael Reinelt (reinelt@eunet.at) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + * + * $Log: parport.h,v $ + * Revision 1.1 2003/04/04 06:02:03 reinelt + * new parallel port abstraction scheme + * + */ + +#ifndef _PARPORT_H_ +#define _PARPORT_H_ + +int parport_open (void); +int parport_close (void); +unsigned char parport_wire (char *name, char *deflt); +void parport_control (unsigned char mask, unsigned char value); +void parport_toggle (unsigned char bit, int level, int delay); +void parport_data (unsigned char data); + +#endif |