diff options
author | tmk <nobody@nowhere> | 2013-06-23 02:19:04 +0200 |
---|---|---|
committer | tmk <nobody@nowhere> | 2013-06-23 02:19:04 +0200 |
commit | 5a0415749d6cd6a095d9c3fbb335360ec5fa59e0 (patch) | |
tree | 7ed39e24295fbf853625a12fe273ea3ab4c7b202 /keyboard/kmac/led.c | |
parent | 9de9d719527c7a8cac71d0bc49ba1d2d4f63cf06 (diff) | |
parent | 25ad212c4adae5a27dd2d5a4e9d6bcdfc17edb1b (diff) | |
download | qmk_firmware-5a0415749d6cd6a095d9c3fbb335360ec5fa59e0.tar.gz qmk_firmware-5a0415749d6cd6a095d9c3fbb335360ec5fa59e0.tar.xz |
Merge branch 'Wraul-kmac'
Diffstat (limited to 'keyboard/kmac/led.c')
-rw-r--r-- | keyboard/kmac/led.c | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/keyboard/kmac/led.c b/keyboard/kmac/led.c new file mode 100644 index 000000000..7fa008a43 --- /dev/null +++ b/keyboard/kmac/led.c @@ -0,0 +1,54 @@ +/* +Copyright 2012 Jun Wako <wakojun@gmail.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, see <http://www.gnu.org/licenses/>. +*/ + +#include <avr/io.h> +#include "stdint.h" +#include "led.h" + + +/* LED pin configuration + * Scroll Lock: Low PE6 + * Caps Lock: Low PB0 + */ +void led_set(uint8_t usb_led) +{ + // Set as output. + DDRB |= (1<<0); + DDRE |= (1<<6); + + if (usb_led & (1<<USB_LED_CAPS_LOCK)) + { + // Output low. + PORTB &= ~(1<<0); + } + else + { + // Output high. + PORTB |= (1<<0); + } + + if (usb_led & (1<<USB_LED_SCROLL_LOCK)) + { + // Output low. + PORTE &= ~(1<<6); + } + else + { + // Output high. + PORTE |= (1<<6); + } +} |