X-Git-Url: https://git.friedersdorff.com/?a=blobdiff_plain;f=usb_keyboard.h;h=cd8ec4a9d19b41753784402d6f3db1aaed15e9c9;hb=e7c6839d2d17dd084c8bea1dd43208b3144979d2;hp=3a9e51ce4b482e779fb2158d7b4bc1cfa613034c;hpb=7fd9003f59ad6a1de8d8b70fae74ba16df666c09;p=max%2Ftmk_keyboard.git

diff --git a/usb_keyboard.h b/usb_keyboard.h
index 3a9e51ce..cd8ec4a9 100644
--- a/usb_keyboard.h
+++ b/usb_keyboard.h
@@ -10,6 +10,16 @@
 #define KEYBOARD_SIZE		8
 #define KEYBOARD_BUFFER		EP_DOUBLE_BUFFER
 
+// modifier bits
+#define MOD_LCTRL   (1<<0)
+#define MOD_LSHIFT  (1<<1)
+#define MOD_LALT    (1<<2)
+#define MOD_LGUI    (1<<3)
+#define MOD_RCTRL   (1<<4)
+#define MOD_RSHIFT  (1<<5)
+#define MOD_RALT    (1<<6)
+#define MOD_RGUI    (1<<7)
+
 
 extern uint8_t keyboard_modifier_keys;
 extern uint8_t keyboard_keys[6];