NKRO cannot send code beyond 0x77

[tmk]

You cannot send HID code 0x78- on NKRO report due to limitation of TMK report descriptor.
Some language specific keys of Japanese, Korean and Brazilian will suffer the limitation.
And if you send 0x78- on NKRO wrong code may send to host. This is a bug to be fixed. I'll fix it later.

This limitation can be circumvented with using bigger size report(16bytes is used now) but not sure I'll change it.

[tmk]

This will be fixed along with #117 later.

[7fe]

It appears this still being an issue means this likely won't work.

#575

[tmk]

Do you have your code suffering this issue somewhere?

[tmk]

Report size(endpoint size) is:
LUFA: 32
ChibiOS: 16
PJRC: 16

LUFA no longer have this issue due to extension of report size to 32 bytes at 61cad24
while other protocols still have.

With respective report size it can send following range of keycode in current report descriptor.
(16-1)*8 = 120 (0x00-0x77)
(32-1)*8 = 248 (0x00-0xF7)

TODO: Test flat report descriptor(00-FF) without modifier map on first byte.

HID usage of keyobard p.59:
https://www.usb.org/sites/default/files/documents/hut1_12v2.pdf