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| author | rev13@wp.pl <rev13@wp.pl> | 2015-03-01 12:44:42 +0100 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2015-04-22 12:14:55 -0400 |
| commit | ed09a554be3ce7974cf61715a286a1b6b547fdbd (patch) | |
| tree | 88ffff0d56d4b7d465702d977c79f9835a3dde26 /board/st/stm32f429-discovery/led.c | |
| parent | ab3f0c7dae9b7b7c1079491d96f44896971a9006 (diff) | |
| download | u-boot-imx-ed09a554be3ce7974cf61715a286a1b6b547fdbd.zip u-boot-imx-ed09a554be3ce7974cf61715a286a1b6b547fdbd.tar.gz u-boot-imx-ed09a554be3ce7974cf61715a286a1b6b547fdbd.tar.bz2 | |
stm32f4: Add support for stm32f429-discovery board
Signed-off-by: Kamil Lulko <rev13@wp.pl>
Reviewed-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'board/st/stm32f429-discovery/led.c')
| -rw-r--r-- | board/st/stm32f429-discovery/led.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/board/st/stm32f429-discovery/led.c b/board/st/stm32f429-discovery/led.c new file mode 100644 index 0000000..306e550 --- /dev/null +++ b/board/st/stm32f429-discovery/led.c @@ -0,0 +1,35 @@ +/* + * (C) Copyright 2015 + * Kamil Lulko, <rev13@wp.pl> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm-generic/gpio.h> + +void coloured_LED_init(void) +{ + gpio_direction_output(CONFIG_RED_LED, 0); + gpio_direction_output(CONFIG_GREEN_LED, 0); +} + +void red_led_off(void) +{ + gpio_set_value(CONFIG_RED_LED, 0); +} + +void green_led_off(void) +{ + gpio_set_value(CONFIG_GREEN_LED, 0); +} + +void red_led_on(void) +{ + gpio_set_value(CONFIG_RED_LED, 1); +} + +void green_led_on(void) +{ + gpio_set_value(CONFIG_GREEN_LED, 1); +} |