Philip Holifield / nRF51822

for bbc microbit library

Dependencies:   nrf51-sdk

Dependents:   microbit-dal

Fork of nRF51822 by Lancaster University

source/btle/btle_discovery.cpp@616:a8f9b022d8fd, 2016-04-06 (annotated)

Committer:
LancasterUniversity
Date:
Wed Apr 06 22:39:17 2016 +0100
Revision:
616:a8f9b022d8fd
Parent:
615:65ea2acfc6a2 
Synchronized with git rev 67d0ac73

Author: Joe Finney

microbit: Update to indicate when system attributes require intialisation

Who changed what in which revision?

UserRevisionLine numberNew contents of line
LancasterUniversity 615:65ea2acfc6a2 1 /* mbed Microcontroller Library
LancasterUniversity 615:65ea2acfc6a2 2 * Copyright (c) 2006-2013 ARM Limited
LancasterUniversity 615:65ea2acfc6a2 3 *
LancasterUniversity 615:65ea2acfc6a2 4 * Licensed under the Apache License, Version 2.0 (the "License");
LancasterUniversity 615:65ea2acfc6a2 5 * you may not use this file except in compliance with the License.
LancasterUniversity 615:65ea2acfc6a2 6 * You may obtain a copy of the License at
LancasterUniversity 615:65ea2acfc6a2 7 *
LancasterUniversity 615:65ea2acfc6a2 8 * http://www.apache.org/licenses/LICENSE-2.0
LancasterUniversity 615:65ea2acfc6a2 9 *
LancasterUniversity 615:65ea2acfc6a2 10 * Unless required by applicable law or agreed to in writing, software
LancasterUniversity 615:65ea2acfc6a2 11 * distributed under the License is distributed on an "AS IS" BASIS,
LancasterUniversity 615:65ea2acfc6a2 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
LancasterUniversity 615:65ea2acfc6a2 13 * See the License for the specific language governing permissions and
LancasterUniversity 615:65ea2acfc6a2 14 * limitations under the License.
LancasterUniversity 615:65ea2acfc6a2 15 */
LancasterUniversity 615:65ea2acfc6a2 16
LancasterUniversity 615:65ea2acfc6a2 17 #include "nRF5xServiceDiscovery.h"
LancasterUniversity 616:a8f9b022d8fd 18 #include "nRF5xCharacteristicDescriptorDiscoverer.h"
LancasterUniversity 615:65ea2acfc6a2 19 #include "nRF5xGattClient.h"
LancasterUniversity 616:a8f9b022d8fd 20 #include "nRF5xn.h"
LancasterUniversity 615:65ea2acfc6a2 21
LancasterUniversity 615:65ea2acfc6a2 22 #if !defined(TARGET_MCU_NRF51_16K_S110) && !defined(TARGET_MCU_NRF51_32K_S110)
LancasterUniversity 615:65ea2acfc6a2 23 void bleGattcEventHandler(const ble_evt_t *p_ble_evt)
LancasterUniversity 615:65ea2acfc6a2 24 {
LancasterUniversity 616:a8f9b022d8fd 25 nRF5xn &ble = nRF5xn::Instance(BLE::DEFAULT_INSTANCE);
LancasterUniversity 616:a8f9b022d8fd 26 nRF5xGap &gap = (nRF5xGap &) ble.getGap();
LancasterUniversity 616:a8f9b022d8fd 27 nRF5xGattClient &gattClient = (nRF5xGattClient &) ble.getGattClient();
LancasterUniversity 616:a8f9b022d8fd 28 nRF5xServiceDiscovery &sdSingleton = gattClient.discovery();
LancasterUniversity 616:a8f9b022d8fd 29 nRF5xCharacteristicDescriptorDiscoverer &characteristicDescriptorDiscoverer =
LancasterUniversity 616:a8f9b022d8fd 30 gattClient.characteristicDescriptorDiscoverer();
LancasterUniversity 615:65ea2acfc6a2 31
LancasterUniversity 615:65ea2acfc6a2 32 switch (p_ble_evt->header.evt_id) {
LancasterUniversity 615:65ea2acfc6a2 33 case BLE_GATTC_EVT_PRIM_SRVC_DISC_RSP:
LancasterUniversity 615:65ea2acfc6a2 34 switch (p_ble_evt->evt.gattc_evt.gatt_status) {
LancasterUniversity 615:65ea2acfc6a2 35 case BLE_GATT_STATUS_SUCCESS:
LancasterUniversity 615:65ea2acfc6a2 36 sdSingleton.setupDiscoveredServices(&p_ble_evt->evt.gattc_evt.params.prim_srvc_disc_rsp);
LancasterUniversity 615:65ea2acfc6a2 37 break;
LancasterUniversity 615:65ea2acfc6a2 38
LancasterUniversity 615:65ea2acfc6a2 39 case BLE_GATT_STATUS_ATTERR_ATTRIBUTE_NOT_FOUND:
LancasterUniversity 615:65ea2acfc6a2 40 default:
LancasterUniversity 615:65ea2acfc6a2 41 sdSingleton.terminate();
LancasterUniversity 615:65ea2acfc6a2 42 break;
LancasterUniversity 615:65ea2acfc6a2 43 }
LancasterUniversity 615:65ea2acfc6a2 44 break;
LancasterUniversity 615:65ea2acfc6a2 45
LancasterUniversity 615:65ea2acfc6a2 46 case BLE_GATTC_EVT_CHAR_DISC_RSP:
LancasterUniversity 615:65ea2acfc6a2 47 switch (p_ble_evt->evt.gattc_evt.gatt_status) {
LancasterUniversity 615:65ea2acfc6a2 48 case BLE_GATT_STATUS_SUCCESS:
LancasterUniversity 615:65ea2acfc6a2 49 sdSingleton.setupDiscoveredCharacteristics(&p_ble_evt->evt.gattc_evt.params.char_disc_rsp);
LancasterUniversity 615:65ea2acfc6a2 50 break;
LancasterUniversity 615:65ea2acfc6a2 51
LancasterUniversity 615:65ea2acfc6a2 52 case BLE_GATT_STATUS_ATTERR_ATTRIBUTE_NOT_FOUND:
LancasterUniversity 615:65ea2acfc6a2 53 default:
LancasterUniversity 616:a8f9b022d8fd 54 sdSingleton.terminateCharacteristicDiscovery(BLE_ERROR_NONE);
LancasterUniversity 615:65ea2acfc6a2 55 break;
LancasterUniversity 615:65ea2acfc6a2 56 }
LancasterUniversity 615:65ea2acfc6a2 57 break;
LancasterUniversity 615:65ea2acfc6a2 58
LancasterUniversity 615:65ea2acfc6a2 59 case BLE_GATTC_EVT_CHAR_VAL_BY_UUID_READ_RSP:
LancasterUniversity 615:65ea2acfc6a2 60 if (sdSingleton.isActive()) {
LancasterUniversity 615:65ea2acfc6a2 61 sdSingleton.processDiscoverUUIDResponse(&p_ble_evt->evt.gattc_evt.params.char_val_by_uuid_read_rsp);
LancasterUniversity 615:65ea2acfc6a2 62 }
LancasterUniversity 615:65ea2acfc6a2 63 break;
LancasterUniversity 615:65ea2acfc6a2 64
LancasterUniversity 615:65ea2acfc6a2 65 case BLE_GATTC_EVT_READ_RSP: {
LancasterUniversity 615:65ea2acfc6a2 66 GattReadCallbackParams response = {
LancasterUniversity 615:65ea2acfc6a2 67 .connHandle = p_ble_evt->evt.gattc_evt.conn_handle,
LancasterUniversity 615:65ea2acfc6a2 68 .handle = p_ble_evt->evt.gattc_evt.params.read_rsp.handle,
LancasterUniversity 615:65ea2acfc6a2 69 .offset = p_ble_evt->evt.gattc_evt.params.read_rsp.offset,
LancasterUniversity 615:65ea2acfc6a2 70 .len = p_ble_evt->evt.gattc_evt.params.read_rsp.len,
LancasterUniversity 615:65ea2acfc6a2 71 .data = p_ble_evt->evt.gattc_evt.params.read_rsp.data,
LancasterUniversity 615:65ea2acfc6a2 72 };
LancasterUniversity 616:a8f9b022d8fd 73 gattClient.processReadResponse(&response);
LancasterUniversity 615:65ea2acfc6a2 74 }
LancasterUniversity 615:65ea2acfc6a2 75 break;
LancasterUniversity 615:65ea2acfc6a2 76
LancasterUniversity 615:65ea2acfc6a2 77 case BLE_GATTC_EVT_WRITE_RSP: {
LancasterUniversity 615:65ea2acfc6a2 78 GattWriteCallbackParams response = {
LancasterUniversity 615:65ea2acfc6a2 79 .connHandle = p_ble_evt->evt.gattc_evt.conn_handle,
LancasterUniversity 615:65ea2acfc6a2 80 .handle = p_ble_evt->evt.gattc_evt.params.write_rsp.handle,
LancasterUniversity 615:65ea2acfc6a2 81 .writeOp = (GattWriteCallbackParams::WriteOp_t)(p_ble_evt->evt.gattc_evt.params.write_rsp.write_op),
LancasterUniversity 615:65ea2acfc6a2 82 .offset = p_ble_evt->evt.gattc_evt.params.write_rsp.offset,
LancasterUniversity 615:65ea2acfc6a2 83 .len = p_ble_evt->evt.gattc_evt.params.write_rsp.len,
LancasterUniversity 615:65ea2acfc6a2 84 .data = p_ble_evt->evt.gattc_evt.params.write_rsp.data,
LancasterUniversity 615:65ea2acfc6a2 85 };
LancasterUniversity 616:a8f9b022d8fd 86 gattClient.processWriteResponse(&response);
LancasterUniversity 615:65ea2acfc6a2 87 }
LancasterUniversity 615:65ea2acfc6a2 88 break;
LancasterUniversity 615:65ea2acfc6a2 89
LancasterUniversity 615:65ea2acfc6a2 90 case BLE_GATTC_EVT_HVX: {
LancasterUniversity 615:65ea2acfc6a2 91 GattHVXCallbackParams params;
LancasterUniversity 615:65ea2acfc6a2 92 params.connHandle = p_ble_evt->evt.gattc_evt.conn_handle;
LancasterUniversity 615:65ea2acfc6a2 93 params.handle = p_ble_evt->evt.gattc_evt.params.hvx.handle;
LancasterUniversity 615:65ea2acfc6a2 94 params.type = static_cast<HVXType_t>(p_ble_evt->evt.gattc_evt.params.hvx.type);
LancasterUniversity 615:65ea2acfc6a2 95 params.len = p_ble_evt->evt.gattc_evt.params.hvx.len;
LancasterUniversity 615:65ea2acfc6a2 96 params.data = p_ble_evt->evt.gattc_evt.params.hvx.data;
LancasterUniversity 615:65ea2acfc6a2 97
LancasterUniversity 616:a8f9b022d8fd 98 gattClient.processHVXEvent(&params);
LancasterUniversity 615:65ea2acfc6a2 99 }
LancasterUniversity 615:65ea2acfc6a2 100 break;
LancasterUniversity 616:a8f9b022d8fd 101
LancasterUniversity 616:a8f9b022d8fd 102 case BLE_GATTC_EVT_DESC_DISC_RSP: {
LancasterUniversity 616:a8f9b022d8fd 103 uint16_t conn_handle = p_ble_evt->evt.gattc_evt.conn_handle;
LancasterUniversity 616:a8f9b022d8fd 104 uint16_t status = p_ble_evt->evt.gattc_evt.gatt_status;
LancasterUniversity 616:a8f9b022d8fd 105 const ble_gattc_evt_desc_disc_rsp_t& discovered_descriptors = p_ble_evt->evt.gattc_evt.params.desc_disc_rsp;
LancasterUniversity 616:a8f9b022d8fd 106
LancasterUniversity 616:a8f9b022d8fd 107 switch(status) {
LancasterUniversity 616:a8f9b022d8fd 108 case BLE_GATT_STATUS_SUCCESS:
LancasterUniversity 616:a8f9b022d8fd 109 characteristicDescriptorDiscoverer.process(
LancasterUniversity 616:a8f9b022d8fd 110 conn_handle,
LancasterUniversity 616:a8f9b022d8fd 111 discovered_descriptors
LancasterUniversity 616:a8f9b022d8fd 112 );
LancasterUniversity 616:a8f9b022d8fd 113 break;
LancasterUniversity 616:a8f9b022d8fd 114 case BLE_GATT_STATUS_ATTERR_ATTRIBUTE_NOT_FOUND:
LancasterUniversity 616:a8f9b022d8fd 115 // end of discovery
LancasterUniversity 616:a8f9b022d8fd 116 characteristicDescriptorDiscoverer.terminate(conn_handle, BLE_ERROR_NONE);
LancasterUniversity 616:a8f9b022d8fd 117 break;
LancasterUniversity 616:a8f9b022d8fd 118 default:
LancasterUniversity 616:a8f9b022d8fd 119 characteristicDescriptorDiscoverer.terminate(conn_handle, BLE_ERROR_UNSPECIFIED);
LancasterUniversity 616:a8f9b022d8fd 120 break;
LancasterUniversity 616:a8f9b022d8fd 121 }
LancasterUniversity 616:a8f9b022d8fd 122 } break;
LancasterUniversity 615:65ea2acfc6a2 123 }
LancasterUniversity 615:65ea2acfc6a2 124
LancasterUniversity 615:65ea2acfc6a2 125 sdSingleton.progressCharacteristicDiscovery();
LancasterUniversity 615:65ea2acfc6a2 126 sdSingleton.progressServiceDiscovery();
LancasterUniversity 615:65ea2acfc6a2 127 }
LancasterUniversity 615:65ea2acfc6a2 128 #endif