/* this is both a PS/2 keyboard AND a PS/2 MOUSE driver */ #include #define PS2_SCROLL_LOCK (1 << 0) #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) /* returns which arrow keys are down */ uint8_t ps2kbd_button_get(void); void ps2kbd_set_leds(uint8_t status); void ps2kbd_init(void);