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author | Nathan Ross Powell <[email protected]> | 2015-03-18 23:33:42 -0400 |
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committer | Nathan Ross Powell <[email protected]> | 2015-03-18 23:33:42 -0400 |
commit | 80c4cdb245a3ff55627d40a3a164073b30382def (patch) | |
tree | e134969a2fc20979101a7e9e7aa06c1877bf82eb /keyboard/ghost_squid/led.c | |
parent | e7289bb029b28b824eb0ef7be23dba279057d7ac (diff) | |
parent | 9c3a95663410a294f2c85ad2d1c016f328730e0b (diff) | |
download | qmk_firmware-80c4cdb245a3ff55627d40a3a164073b30382def.tar.gz qmk_firmware-80c4cdb245a3ff55627d40a3a164073b30382def.zip |
Merge remote-tracking branch 'upstream/master'
Diffstat (limited to 'keyboard/ghost_squid/led.c')
-rw-r--r-- | keyboard/ghost_squid/led.c | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/keyboard/ghost_squid/led.c b/keyboard/ghost_squid/led.c new file mode 100644 index 0000000000..da5dbd7ae2 --- /dev/null +++ b/keyboard/ghost_squid/led.c @@ -0,0 +1,60 @@ +/* +Copyright 2014 Ralf Schmitt <[email protected]> + +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 PB7 + * CAPS PC6 + * NUMLOCK PC5 + * + */ +void led_set(uint8_t usb_led) +{ + DDRB |= (1<<7); + DDRC |= (1<<5) | (1<<6); + + if (usb_led & (1<<USB_LED_CAPS_LOCK)) + { + PORTC &= ~(1<<6); + } + else + { + PORTC |= (1<<6); + } + + if (usb_led & (1<<USB_LED_NUM_LOCK)) + { + PORTC &= ~(1<<5); + } + else + { + PORTC |= (1<<5); + } + + if (usb_led & (1<<USB_LED_SCROLL_LOCK)) + { + PORTB &= ~(1<<7); + } + else + { + PORTB |= (1<<7); + } +} |