diff options
| author | Bdale Garbee <bdale@gag.com> | 2012-08-28 23:39:53 -0600 |
|---|---|---|
| committer | Bdale Garbee <bdale@gag.com> | 2012-08-28 23:39:53 -0600 |
| commit | 5ed88fb72c3e3ecf3333c700d838667db71cfbdc (patch) | |
| tree | 3b371f563c0f7607f2fe53242673adb352b48514 /src/drivers/ao_seven_segment.h | |
| parent | adbe64c5a9402b7c5075a444a12629131b663877 (diff) | |
| parent | 621d0930244f25165d2ac5da596dcc87e253b965 (diff) | |
Merge branch 'master' of ssh://git.gag.com/scm/git/fw/altos
Conflicts:
debian/control
Diffstat (limited to 'src/drivers/ao_seven_segment.h')
| -rw-r--r-- | src/drivers/ao_seven_segment.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/src/drivers/ao_seven_segment.h b/src/drivers/ao_seven_segment.h new file mode 100644 index 00000000..5b29deaf --- /dev/null +++ b/src/drivers/ao_seven_segment.h @@ -0,0 +1,34 @@ +/* + * Copyright © 2012 Keith Packard <keithp@keithp.com> + * + * 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; version 2 of the License. + * + * 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., + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. + */ + +#ifndef _AO_SEVEN_SEGMENT_H_ +#define _AO_SEVEN_SEGMENT_H_ + +#define AO_SEVEN_SEGMENT_DECIMAL 0x10 + +#define AO_SEVEN_SEGMENT_CLEAR 0xff + +void +ao_seven_segment_set(uint8_t digit, uint8_t value); + +void +ao_seven_segment_clear(void); + +void +ao_seven_segment_init(void); + +#endif /* _AO_SEVEN_SEGMENT_H_ */ |