https://bugzilla.kernel.org/show_bug.cgi?id=99881 Mansour Behabadi <mansour@xxxxxxxxxx> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |mansour@xxxxxxxxxx --- Comment #14 from Mansour Behabadi <mansour@xxxxxxxxxx> --- I have some details on the difference between the Fn key on Apple Magic Keyboard (the new one) and Apple Wireless Keyboard (the old one). Both are bluetooth keyboards. I used Wireshark to sniff HID packets over Bluetooth. In the old keyboard, Fn key sends a HID packet with protocol code 0x11 (unknown to Wireshark) and a single byte payload of 0x10 for key down and 0x00 for key up. In the new keyboard, Fn key sends a HID packet with protocol code 0x01 (ie keyboard) and value of the *7th* key set to 0x02 for key down, and 0x00 for key up. Note the 7th key. Wireshark only shows up to 6 keycodes in a keyboard HID packet which I assume is the standard, but the new keyboard sends a 7th keycode for the Fn key. Hope this helps. -- You are receiving this mail because: You are the assignee for the bug. -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
