How to disable indications inside central coming from the peripheral without disconnecting? I am using nRF52832.

RE: How to disable indications inside central coming from the peripheral without disconnecting? I am using nRF52832.

Sanket — Thu, 25 Jul 2019 04:39:57 GMT

ret_code_t ble_apg_c_indication_enable(ble_apg_c_t *p_ble_apg_c, uint16_t uuid_value) {
  VERIFY_PARAM_NOT_NULL(p_ble_apg_c);

  uint16_t cccd_handle = get_cccd_handle_to_indicate(p_ble_apg_c, uuid_value);
  if ((p_ble_apg_c->conn_handle == BLE_CONN_HANDLE_INVALID) || (cccd_handle == BLE_GATT_HANDLE_INVALID))
    return NRF_ERROR_INVALID_STATE;

  return cccd_configure(p_ble_apg_c->conn_handle, cccd_handle, BLE_GATT_HVX_INDICATION);
}

RE: How to disable indications inside central coming from the peripheral without disconnecting? I am using nRF52832.

Sanket — Thu, 25 Jul 2019 04:36:32 GMT

Hi Edwin. Thanks for the valuable reply. I solved the issue. These functions are working OK. My enable indication function is same as disable function except instead '0', it passes BLE_GATT_HVX_INDICATION to cccd_configure function.
I want to disable the indication. But what happen is, when I acknowledge the first indication, the next came up. Now after acknowledging 5th indication, I am going to disable the indication. But as I acknowledged 5th indication, the sixth indication come up. I actually don't want sixth indication. Because of that after some time, as I haven't acknowledged that sixth indication, the peripheral gets disconnected because of supervision timeout. To solve this issue, what I did is, after 5th indication I firstly send disable indication, then acknowledged that fifth indication. So the sixth indication will never come.

RE: How to disable indications inside central coming from the peripheral without disconnecting? I am using nRF52832.

Edvin — Wed, 24 Jul 2019 14:11:21 GMT

And does that code work? What does it return?

For comparison, what does your "enable indication" functions look like?