I am using S130, SDK13 and NRF52832 both on my central and peripheral - custom boards.
I am trying to avoid service discovery on my peripheral.
I have set the service_changed to 0 when configuring the softdevice.
On my central I do not run service-discovery, but my peripheral does not get a handle to the service even though I run this code when I connect:
void ble_lbs_status_update (ble_alarm_service_t* p_our_service, uint8_t *p_lock_state, uint16_t len) {
uint32_t err_code = NRF_SUCCESS;
ble_gatts_value_t gatts_value;
// Initialize value struct.
memset(&gatts_value, 0, sizeof(gatts_value));
gatts_value.len = sizeof(uint8_t)*len;
gatts_value.offset = 0;
gatts_value.p_value = p_lock_state;
// new
// Update database.
err_code = sd_ble_gatts_value_set (p_our_service->conn_handle, p_our_service->status_char_handles.value_handle, &gatts_value);
if (err_code != NRF_SUCCESS)
{
return err_code;
}
//new
if (p_our_service->conn_handle != BLE_CONN_HANDLE_INVALID)
{
uint16_t len = 5;
ble_gatts_hvx_params_t hvx_params;
memset(&hvx_params, 0, sizeof(hvx_params));
hvx_params.handle = p_our_service->status_char_handles.value_handle;
hvx_params.type = BLE_GATT_HVX_NOTIFICATION;
hvx_params.offset = gatts_value.offset;
hvx_params.p_len = &gatts_value.len;
hvx_params.p_data = gatts_value.p_value;
sd_ble_gatts_hvx(p_our_service->conn_handle, &hvx_params);
}
}
Do you have a check-list of how to avoid service discovery on a peripheral?
Regards
Jens
