usb_keyboard.h

   1 #ifndef USB_KEYBOARD_H
   2 #define  USB_KEYBOARD_H 1
   3
   4 #include <stdint.h>
   5 #include <stdbool.h>
   6 #include "usb.h"
   7
   8
   9 #define KEYBOARD_INTERFACE      0
  10 #define KEYBOARD_ENDPOINT       1
  11 #define KEYBOARD_SIZE           8
  12 #define KEYBOARD_BUFFER         EP_DOUBLE_BUFFER
  13
  14 // TODO: move to usb_keycodes.h ?
  15 // modifier bits
  16 #define MOD_LCTRL   (1<<0)
  17 #define MOD_LSHIFT  (1<<1)
  18 #define MOD_LALT    (1<<2)
  19 #define MOD_LGUI    (1<<3)
  20 #define MOD_RCTRL   (1<<4)
  21 #define MOD_RSHIFT  (1<<5)
  22 #define MOD_RALT    (1<<6)
  23 #define MOD_RGUI    (1<<7)
  24
  25
  26 // TODO: change variable name: usb_keyboard_ or usb_kb_
  27 extern uint8_t keyboard_modifier_keys;
  28 extern uint8_t keyboard_keys[6];
  29 extern uint8_t keyboard_protocol;
  30 extern uint8_t keyboard_idle_config;
  31 extern uint8_t keyboard_idle_count;
  32 extern volatile uint8_t keyboard_leds; // TODO: delete NOT USED?
  33
  34
  35 int8_t usb_keyboard_press(uint8_t key, uint8_t modifier);
  36 int8_t usb_keyboard_send(void);
  37 void usb_keyboard_init(void);
  38 void usb_keyboard_clear(void);
  39 void usb_keyboard_clear_key(void);
  40 void usb_keyboard_clear_mod(void);
  41 bool usb_keyboard_is_sent(void);
  42 bool usb_keyboard_has_key(void);
  43 bool usb_keyboard_has_mod(void);
  44 void usb_keyboard_print(void);
  45
  46 #endif