Keycode call,endcall

[foppa]

Try to send keycode to answer "call" and hang up "endcall" from arduino to android tablett. I've been looking and haven't found a keycode that works.

This is what I have found! https://developer.android.com/reference/android/view/KeyEvent#KEYCODE_CALL
Key code constant: Call key. Constant Value: 5 (0x00000005)
Key code constant: End Call key. Constant Value: 6 (0x00000006)

Have tried this mendet does not work
Key code constant: Call key. Constant Value: 5 (0x00000005)
Key code constant: End Call key. Constant Value: 6 (0x00000006)