37 lines
1.1 KiB
C
37 lines
1.1 KiB
C
/*
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Copyright 2012 Jun Wako <wakojun@gmail.com>
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "led.h"
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#include "print.h"
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#include "uart.h"
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bool led_update_kb(led_t led_state)
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{
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bool res = led_update_user(led_state);
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if (res) {
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uint8_t sun_led = 0;
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if (led_state.num_lock) sun_led |= (1<<0);
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if (led_state.compose) sun_led |= (1<<1);
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if (led_state.scroll_lock) sun_led |= (1<<2);
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if (led_state.caps_lock) sun_led |= (1<<3);
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uart_write(0x0E);
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uart_write(sun_led);
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}
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return res;
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}
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