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Hid keyboard example

Hi all. i am using hid device keyboard example for nrf5. But when I try to call

sd_ble_gatts_hvx(p_hids->conn_handle, &hvx_params), this function returns error code 0x00003401. This function is in ble_hids_inp_rep_send, which call when Button 0 pressed.

Please help.

P.S. Sorry for my English.

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0 Sigurd over 8 years ago

Hi,

Error code 0x00003401 is BLE_ERROR_GATTS_SYS_ATTR_MISSING.

See this answer and this MSC for how to handle it. And this and this for some more information.
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0 VadimSavchuk over 8 years ago in reply to Sigurd

Thank you. But I have another question.. After disconnect from chip I can not connect while I am not restart nrf51. In what may be problem?

I have not many experience with bluetooth
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0 VadimSavchuk over 8 years ago in reply to Sigurd

Thank you. But I have another question.. After disconnect from chip I can not connect while I am not restart nrf51. In what may be problem?

I have not many experience with bluetooth
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