»·······/* Battery: battery state characteristic */
»·······sdp_uuid16_create(&uuid, GATT_CHARAC_UUID);
»·······atval[0] = ATT_CHAR_PROPER_READ;
»·······att_put_u16(0x0110, &atval[1]);
»·······att_put_u16(BATTERY_STATE_UUID, &atval[3]);
»·······attrib_db_add(0x0106, &uuid, ATT_NONE, ATT_NOT_PERMITTED, atval, 5);

»·······/* Battery: battery state attribute */
»·······sdp_uuid16_create(&uuid, BATTERY_STATE_UUID);
»·······atval[0] = 0x04;
»·······attrib_db_add(0x0110, &uuid, ATT_NONE, ATT_NOT_PERMITTED, atval, 1);