How to use UNICODE in BLE HID KEYBOARD example

[Honey]

Hi,

we are trying to develop a BLE keyboard that work with android and ios. We made custom board using nRF51822 and keyboard driver IC with a qwerty keyboard layout. We could map normal keys according to the hex values available in the USB HID usage table(www.freebsddiary.org/.../usb_hid_usages.php).

But for special symbols and emojis there is no HID value available. There is some UNICODE available for that case. We can't find any function that help to send unicode. How will we send special symbols and emojis using BLE HID KEYBOARD example.?

[Sigurd]

Hi,

This is unfortunately not possible. See here and here for more information.