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 #define BIT_LCTRL   (1<<0)
  15 #define BIT_LSHIFT  (1<<1)
  16 #define BIT_LALT    (1<<2)
  17 #define BIT_LGUI    (1<<3)
  18 #define BIT_RCTRL   (1<<4)
  19 #define BIT_RSHIFT  (1<<5)
  20 #define BIT_RALT    (1<<6)
  21 #define BIT_RGUI    (1<<7)
  22 #define BIT_LCTL BIT_LCTRL
  23 #define BIT_RCTL BIT_RCTRL
  24 #define BIT_LSFT BIT_LSHIFT
  25 #define BIT_RSFT BIT_RSHIFT
  26
  27
  28 // TODO: change variable name: usb_keyboard_ or usb_kb_
  29 extern uint8_t keyboard_modifier_keys;
  30 extern uint8_t keyboard_keys[6];
  31 extern uint8_t keyboard_protocol;
  32 extern uint8_t keyboard_idle_config;
  33 extern uint8_t keyboard_idle_count;
  34 extern volatile uint8_t keyboard_leds; // TODO: delete NOT USED?
  35
  36
  37 int8_t usb_keyboard_press(uint8_t key, uint8_t modifier);
  38 int8_t usb_keyboard_send(void);
  39 void usb_keyboard_init(void);
  40 void usb_keyboard_clear(void);
  41 void usb_keyboard_clear_key(void);
  42 void usb_keyboard_clear_mod(void);
  43 bool usb_keyboard_is_sent(void);
  44 bool usb_keyboard_has_key(void);
  45 bool usb_keyboard_has_mod(void);
  46 void usb_keyboard_print(void);
  47
  48 #endif