2 * (C) Copyright 2007-2008
3 * Stelian Pop <stelian.pop@leadtechdesign.com>
4 * Lead Tech Design <www.leadtechdesign.com>
6 * See file CREDITS for list of people who contributed to this
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of
12 * the License, or (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
26 #include <asm/arch/at91sam9260.h>
27 #include <asm/arch/at91_pmc.h>
28 #include <asm/arch/gpio.h>
29 #include <asm/arch/io.h>
31 #define RED_LED AT91_PIN_PA9 /* this is the power led */
32 #define GREEN_LED AT91_PIN_PA6 /* this is the user led */
36 at91_set_gpio_value(RED_LED, 1);
39 void red_LED_off(void)
41 at91_set_gpio_value(RED_LED, 0);
44 void green_LED_on(void)
46 at91_set_gpio_value(GREEN_LED, 0);
49 void green_LED_off(void)
51 at91_set_gpio_value(GREEN_LED, 1);
54 void coloured_LED_init(void)
57 at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_PIOA);
59 at91_set_gpio_output(RED_LED, 1);
60 at91_set_gpio_output(GREEN_LED, 1);
62 at91_set_gpio_value(RED_LED, 0);
63 at91_set_gpio_value(GREEN_LED, 1);