1 files changed, 54 insertions, 0 deletions

diff --git a/quantum/led.h b/quantum/led.h
new file mode 100644
index 000000000..0fe38ea03
--- /dev/null
+++ b/quantum/led.h
@@ -0,0 +1,54 @@
+/*
+Copyright 2011 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/>.
+*/
+
+#pragma once
+
+#include <stdint.h>
+#include <stdbool.h>
+
+/* FIXME: Add doxygen comments here. */
+
+/* keyboard LEDs */
+#define USB_LED_NUM_LOCK 0
+#define USB_LED_CAPS_LOCK 1
+#define USB_LED_SCROLL_LOCK 2
+#define USB_LED_COMPOSE 3
+#define USB_LED_KANA 4
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef union {
+    uint8_t raw;
+    struct {
+        bool    num_lock : 1;
+        bool    caps_lock : 1;
+        bool    scroll_lock : 1;
+        bool    compose : 1;
+        bool    kana : 1;
+        uint8_t reserved : 3;
+    };
+} led_t;
+
+void led_set(uint8_t usb_led);
+
+void led_init_ports(void);
+
+#ifdef __cplusplus
+}
+#endif