blob: bdac98c71fa0da4cfff0ec3177b62dbd8ed8ad91 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
/*
* 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; either version 2 of the License, 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.,
* 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_direct(uint8_t digit, uint8_t segments);
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_ */
|
