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Diffstat (limited to 'keyboard/planck/led.c')
-rw-r--r-- | keyboard/planck/led.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/keyboard/planck/led.c b/keyboard/planck/led.c new file mode 100644 index 000000000..1f3643488 --- /dev/null +++ b/keyboard/planck/led.c @@ -0,0 +1,38 @@ +/* +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" + + +void led_set(uint8_t usb_led) +{ + // Using PE6 Caps Lock LED + if (usb_led & (1<<USB_LED_CAPS_LOCK)) + { + // Output high. + DDRE |= (1<<6); + PORTE |= (1<<6); + } + else + { + // Output low. + DDRE &= ~(1<<6); + PORTE &= ~(1<<6); + } +} |