From d86f31a5f428a3937b56d34e026a88ed737eb7bf Mon Sep 17 00:00:00 2001 From: Franklin Wei Date: Wed, 18 Feb 2015 16:09:10 -0500 Subject: support modifier keys --- drivers/include/ps2kbd.h | 15 +++++++++++---- 1 file changed, 11 insertions(+), 4 deletions(-) (limited to 'drivers/include') diff --git a/drivers/include/ps2kbd.h b/drivers/include/ps2kbd.h index 477882f..dcde1d8 100644 --- a/drivers/include/ps2kbd.h +++ b/drivers/include/ps2kbd.h @@ -6,14 +6,21 @@ #define PS2_NUM_LOCK (1 << 1) #define PS2_CAPS_LOCK (1 << 2) -#define BUTTON_UP (1 << 0) -#define BUTTON_LEFT (1 << 1) -#define BUTTON_DOWN (1 << 2) -#define BUTTON_RIGHT (1 << 3) +#define BUTTON_UP (1 << 0) +#define BUTTON_LEFT (1 << 1) +#define BUTTON_DOWN (1 << 2) +#define BUTTON_RIGHT (1 << 3) + +#define MODIFIER_NONE 0 +#define MODIFIER_SHIFT (1 << 0) +#define MODIFIER_CTRL (1 << 1) +#define MODIFIER_ALT (1 << 2) /* returns which arrow keys are down */ uint8_t ps2kbd_button_get(void); +uint8_t ps2kbd_modifier_get(void); + void ps2kbd_set_leds(uint8_t status); void ps2kbd_init(void); -- cgit v1.1