aboutsummaryrefslogtreecommitdiff
path: root/converter/pc98_usb/led.c
diff options
context:
space:
mode:
Diffstat (limited to 'converter/pc98_usb/led.c')
-rw-r--r--converter/pc98_usb/led.c33
1 files changed, 33 insertions, 0 deletions
diff --git a/converter/pc98_usb/led.c b/converter/pc98_usb/led.c
new file mode 100644
index 000000000..48c3f1c2b
--- /dev/null
+++ b/converter/pc98_usb/led.c
@@ -0,0 +1,33 @@
1/*
2Copyright 2012 Jun Wako <wakojun@gmail.com>
3
4This program is free software: you can redistribute it and/or modify
5it under the terms of the GNU General Public License as published by
6the Free Software Foundation, either version 2 of the License, or
7(at your option) any later version.
8
9This program is distributed in the hope that it will be useful,
10but WITHOUT ANY WARRANTY; without even the implied warranty of
11MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12GNU General Public License for more details.
13
14You should have received a copy of the GNU General Public License
15along with this program. If not, see <http://www.gnu.org/licenses/>.
16*/
17
18#include "stdint.h"
19#include "serial.h"
20#include "led.h"
21
22
23void led_set(uint8_t usb_led)
24{
25 uint8_t sun_led = 0;
26 if (usb_led & (1<<USB_LED_NUM_LOCK)) sun_led |= (1<<0);
27 if (usb_led & (1<<USB_LED_COMPOSE)) sun_led |= (1<<1);
28 if (usb_led & (1<<USB_LED_SCROLL_LOCK)) sun_led |= (1<<2);
29 if (usb_led & (1<<USB_LED_CAPS_LOCK)) sun_led |= (1<<3);
30
31 serial_send(0x0E);
32 serial_send(sun_led);
33}