blob: f27714ed73a6a9a838075c3e900d8d9886ea3db0 (
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
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
/*
* Copyright © 2009 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.
*/
#include "ao.h"
void
ao_led_init(void)
{
P1SEL &= ~3;
P1 &= ~3;
P1DIR |= 3;
}
void
ao_led_on(uint8_t colors)
{
P1 |= colors;
}
void
ao_led_off(uint8_t colors)
{
P1 &= ~colors;
}
void
ao_led_set(uint8_t colors)
{
P1 = (P1 & ~3) | colors;
}
void
ao_led_for(uint8_t colors, uint16_t ticks)
{
ao_led_on(colors);
ao_delay(ticks);
ao_led_off(colors);
}
|