TODO

Under Construction. This is a todo list for myself and a feature list so far.

Keyboard Layout english only?
more usb definitions instead of fixed values, noone understands
someone has to add the keywords.txt definitions as well
keyboard led move to usb function not to keyboard and from keyboard call this function?
weak hidsendreport implement somewhere the prototype?
usb wakeup
keycode/raw for keyboard
magic key fix?
add examples
improve workaround for consumer + system weak hid send function prototype
check keycode function again?
generalize HID key definitions
separate folder for the usb core?

Bugs
Mouse Abs only works with system report under special circumstances.
Gamepad + Mouse Abs doesnt work

(flash numbers might be irrelevant due to a lot of improvements)
* Uses less flash if HID or Serial is not used
* Extended and compacter(flash) HID Report Descriptors
* Fixed USB Device Descriptor
* Added u2 compatibility with smaller USB_EP_SIZE (16u2 etc)
* Added Serial Event for LineEncoding and LineState (+12b flash)
* Added Serial Function to get dtr state, line encoding etc
* Added Keyboard Led Out report to get Led states (for numlock etc, +52b flash, 1b ram)
* Made CDC-Core independent from USB-Core
* Made HID-Core independent from USB-Core
* Made HID-API independent from HID-Core
* Removed not needed virtual functions in Keyboard
* Made HID Reports and its IDs replaceable via pins_Arduino.h
* Added Absolute Mouse
* Removed uint8_t USBPutChar(uint8_t c); in HID.cpp
* Made void Recv(volatile u8* data, u8 count) in USBCore.cpp static inline
* HID-APIs sends a clean report on begin() and end() now.
* Removed virtual functions in Keyboard API
* Added Keycode functions in Keyboard API
* Inlined a lot of the HID API functions to save flash
* Added Gamepad

Include schematic
- Arduino.h
 - USBAPI.h -> Arduino.h, USBDESC.h, USBCore.h
 - CDC.h -> Arduino.h, USBDESC.h, USBCore.h
 - HID.h -> Arduino.h, USBDESC.h, USBCore.h, HID-API
  - HID-API -> Keyboard.h, Mouse.h
   - Keyboard.h ->  Arduino.h
   - Mouse.h ->  Arduino.h

HID.h contains all HID configuration.
Each HID-API (like Mouse) includes Arduino.h and gets these settings as well.