Hid+UART profile for Nordic-Dk board

[Fab1223]

Dear Nordic Team,

I am using Nordic DK board,

Now i want integrate UART to hid-mouse application. So that whatever data i can receive , will send to HID device without affection HID profile.

Kindly let me know is it possible or not?.

So how can i test if it is possible with my dk board and android phone?.

Is any one has some sample application already to test it?.

Regards Fab

[Fab1223]

I did integration of UART to HID now.

So whenever i enter character A,B,C, and D in UART , the cursor is moving up,down,left and right respectively in android phone.

Now i want to send absolute data from device to phone whenever i enter some character in UART.

Could you please tell , how to send absolute value in the example code?.

means how can i make mouse example code as as absolute mouse?.

Thank you

[Hung Bui]

Hi Punith, You can try to change the USB HID report, at the Input record for Mouse motion, change from 0x81, 0x06 to 0x81, 0x02 to change from relative to absolute value. But I am not very sure it would work on Android device.

[Fab1223]

Its not working in android, could you please what need to do to make it work for android. What is X and Y coa ordinate i need to send?.

[Hung Bui]

Hi Fab,

I afraid there is no solution for now at least as far as I know. From my understanding Android does not support it. You can test on a Windows 8 machine and it should work. Someone may have found a solution, have you tried to ask in other place ? Stackoverflow for example.

[Fab1223]

OK In Windows 8 , how to test it?.

If i test like this , its ok right.

mouse_movement_send(1,1024); mouse_click_send(1,0,0); mouse_click_send(0,0,0);