Junichi Katsu / nRF51822

test

Dependencies:   nrf51-sdk

Dependents:   microbit-dal

Fork of nRF51822 by Lancaster University

btle/btle_discovery.cpp@301:59e7404a4ea3, 2015-06-19 (annotated)

Committer:
rgrover1
Date:
Fri Jun 19 15:55:29 2015 +0100
Revision:
301:59e7404a4ea3
Parent:
299:19064275c0e0
Child:
305:293634834813
Synchronized with git rev ecb6f20d

Author: Rohit Grover

rename to parentDiscoveryObject.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
rgrover1 243:a966506d1e5b 1 /* mbed Microcontroller Library
rgrover1 243:a966506d1e5b 2 * Copyright (c) 2006-2013 ARM Limited
rgrover1 243:a966506d1e5b 3 *
rgrover1 243:a966506d1e5b 4 * Licensed under the Apache License, Version 2.0 (the "License");
rgrover1 243:a966506d1e5b 5 * you may not use this file except in compliance with the License.
rgrover1 243:a966506d1e5b 6 * You may obtain a copy of the License at
rgrover1 243:a966506d1e5b 7 *
rgrover1 243:a966506d1e5b 8 * http://www.apache.org/licenses/LICENSE-2.0
rgrover1 243:a966506d1e5b 9 *
rgrover1 243:a966506d1e5b 10 * Unless required by applicable law or agreed to in writing, software
rgrover1 243:a966506d1e5b 11 * distributed under the License is distributed on an "AS IS" BASIS,
rgrover1 243:a966506d1e5b 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
rgrover1 243:a966506d1e5b 13 * See the License for the specific language governing permissions and
rgrover1 243:a966506d1e5b 14 * limitations under the License.
rgrover1 243:a966506d1e5b 15 */
rgrover1 243:a966506d1e5b 16
rgrover1 287:faa0dc7ae513 17 #include <stdio.h>
rgrover1 287:faa0dc7ae513 18
rgrover1 239:693a1f145b5a 19 #include "blecommon.h"
rgrover1 239:693a1f145b5a 20 #include "UUID.h"
rgrover1 239:693a1f145b5a 21 #include "Gap.h"
rgrover1 239:693a1f145b5a 22 #include "nrf_error.h"
rgrover1 239:693a1f145b5a 23 #include "btle_discovery.h"
rgrover1 239:693a1f145b5a 24 #include "ble_err.h"
rgrover1 243:a966506d1e5b 25
rgrover1 278:26e3f0ef1e14 26 static NordicServiceDiscovery sdSingleton;
rgrover1 239:693a1f145b5a 27
rgrover1 239:693a1f145b5a 28 ble_error_t
rgrover1 275:fd709cd8b1b2 29 ServiceDiscovery::launch(Gap::Handle_t connectionHandle,
rgrover1 275:fd709cd8b1b2 30 ServiceCallback_t sc,
rgrover1 275:fd709cd8b1b2 31 CharacteristicCallback_t cc,
rgrover1 275:fd709cd8b1b2 32 const UUID &matchingServiceUUIDIn,
rgrover1 275:fd709cd8b1b2 33 const UUID &matchingCharacteristicUUIDIn)
rgrover1 239:693a1f145b5a 34 {
rgrover1 281:2280bb1a9a9e 35 if (isActive()) {
rgrover1 281:2280bb1a9a9e 36 return BLE_ERROR_INVALID_STATE;
rgrover1 281:2280bb1a9a9e 37 }
rgrover1 281:2280bb1a9a9e 38
rgrover1 278:26e3f0ef1e14 39 sdSingleton.serviceCallback = sc;
rgrover1 278:26e3f0ef1e14 40 sdSingleton.characteristicCallback = cc;
rgrover1 278:26e3f0ef1e14 41 sdSingleton.matchingServiceUUID = matchingServiceUUIDIn;
rgrover1 278:26e3f0ef1e14 42 sdSingleton.matchingCharacteristicUUID = matchingCharacteristicUUIDIn;
rgrover1 273:8ada9e8111a3 43
rgrover1 278:26e3f0ef1e14 44 sdSingleton.serviceDiscoveryStarted(connectionHandle);
rgrover1 239:693a1f145b5a 45
rgrover1 239:693a1f145b5a 46 uint32_t rc;
rgrover1 248:71ef03789dd3 47 if ((rc = sd_ble_gattc_primary_services_discover(connectionHandle, NordicServiceDiscovery::SRV_DISC_START_HANDLE, NULL)) != NRF_SUCCESS) {
rgrover1 278:26e3f0ef1e14 48 sdSingleton.terminate();
rgrover1 239:693a1f145b5a 49 switch (rc) {
rgrover1 239:693a1f145b5a 50 case NRF_ERROR_INVALID_PARAM:
rgrover1 239:693a1f145b5a 51 case BLE_ERROR_INVALID_CONN_HANDLE:
rgrover1 239:693a1f145b5a 52 return BLE_ERROR_INVALID_PARAM;
rgrover1 239:693a1f145b5a 53 case NRF_ERROR_BUSY:
rgrover1 239:693a1f145b5a 54 return BLE_STACK_BUSY;
rgrover1 239:693a1f145b5a 55 default:
rgrover1 239:693a1f145b5a 56 case NRF_ERROR_INVALID_STATE:
rgrover1 239:693a1f145b5a 57 return BLE_ERROR_INVALID_STATE;
rgrover1 239:693a1f145b5a 58 }
rgrover1 239:693a1f145b5a 59 }
rgrover1 239:693a1f145b5a 60
rgrover1 239:693a1f145b5a 61 return BLE_ERROR_NONE;
rgrover1 239:693a1f145b5a 62 }
rgrover1 239:693a1f145b5a 63
rgrover1 248:71ef03789dd3 64 void
rgrover1 248:71ef03789dd3 65 ServiceDiscovery::terminate(void)
rgrover1 248:71ef03789dd3 66 {
rgrover1 278:26e3f0ef1e14 67 sdSingleton.terminateServiceDiscovery();
rgrover1 248:71ef03789dd3 68 }
rgrover1 248:71ef03789dd3 69
rgrover1 279:6e5e79f1fb61 70 bool
rgrover1 279:6e5e79f1fb61 71 ServiceDiscovery::isActive(void)
rgrover1 279:6e5e79f1fb61 72 {
rgrover1 279:6e5e79f1fb61 73 return sdSingleton.isActive();
rgrover1 279:6e5e79f1fb61 74 }
rgrover1 279:6e5e79f1fb61 75
rgrover1 280:cbaa4cb83548 76 void ServiceDiscovery::onTermination(TerminationCallback_t callback) {
rgrover1 280:cbaa4cb83548 77 sdSingleton.setOnTermination(callback);
rgrover1 280:cbaa4cb83548 78 }
rgrover1 280:cbaa4cb83548 79
rgrover1 243:a966506d1e5b 80 ble_error_t
rgrover1 252:4b3f294415f5 81 NordicServiceDiscovery::launchCharacteristicDiscovery(Gap::Handle_t connectionHandle,
rgrover1 252:4b3f294415f5 82 Gap::Handle_t startHandle,
rgrover1 252:4b3f294415f5 83 Gap::Handle_t endHandle)
rgrover1 252:4b3f294415f5 84 {
rgrover1 278:26e3f0ef1e14 85 sdSingleton.characteristicDiscoveryStarted(connectionHandle);
rgrover1 239:693a1f145b5a 86
rgrover1 239:693a1f145b5a 87 ble_gattc_handle_range_t handleRange = {
rgrover1 239:693a1f145b5a 88 .start_handle = startHandle,
rgrover1 239:693a1f145b5a 89 .end_handle = endHandle
rgrover1 239:693a1f145b5a 90 };
rgrover1 239:693a1f145b5a 91 uint32_t rc;
rgrover1 239:693a1f145b5a 92 if ((rc = sd_ble_gattc_characteristics_discover(connectionHandle, &handleRange)) != NRF_SUCCESS) {
rgrover1 278:26e3f0ef1e14 93 sdSingleton.terminateCharacteristicDiscovery();
rgrover1 239:693a1f145b5a 94 switch (rc) {
rgrover1 239:693a1f145b5a 95 case BLE_ERROR_INVALID_CONN_HANDLE:
rgrover1 239:693a1f145b5a 96 case NRF_ERROR_INVALID_ADDR:
rgrover1 239:693a1f145b5a 97 return BLE_ERROR_INVALID_PARAM;
rgrover1 239:693a1f145b5a 98 case NRF_ERROR_BUSY:
rgrover1 239:693a1f145b5a 99 return BLE_STACK_BUSY;
rgrover1 239:693a1f145b5a 100 default:
rgrover1 239:693a1f145b5a 101 case NRF_ERROR_INVALID_STATE:
rgrover1 239:693a1f145b5a 102 return BLE_ERROR_INVALID_STATE;
rgrover1 239:693a1f145b5a 103 }
rgrover1 239:693a1f145b5a 104 }
rgrover1 239:693a1f145b5a 105
rgrover1 239:693a1f145b5a 106 return BLE_ERROR_NONE;
rgrover1 239:693a1f145b5a 107 }
rgrover1 239:693a1f145b5a 108
rgrover1 239:693a1f145b5a 109 void
rgrover1 292:01b717803437 110 NordicServiceDiscovery::ServiceIndicesNeedingUUIDDiscovery::triggerFirst(void)
rgrover1 290:83c994bf62d0 111 {
rgrover1 293:cd86acfe41be 112 while (numIndices) { /* loop until a call to char_value_by_uuid_read() succeeds or we run out of pending indices. */
rgrover1 301:59e7404a4ea3 113 parentDiscoveryObject->state = DISCOVER_SERVICE_UUIDS;
rgrover1 290:83c994bf62d0 114
rgrover1 295:5566c7b83bb5 115 unsigned serviceIndex = getFirst();
rgrover1 290:83c994bf62d0 116 ble_uuid_t uuid = {
rgrover1 290:83c994bf62d0 117 .uuid = BLE_UUID_SERVICE_PRIMARY,
rgrover1 290:83c994bf62d0 118 .type = BLE_UUID_TYPE_BLE,
rgrover1 290:83c994bf62d0 119 };
rgrover1 290:83c994bf62d0 120 ble_gattc_handle_range_t handleRange = {
rgrover1 301:59e7404a4ea3 121 .start_handle = parentDiscoveryObject->services[serviceIndex].getStartHandle(),
rgrover1 301:59e7404a4ea3 122 .end_handle = parentDiscoveryObject->services[serviceIndex].getEndHandle(),
rgrover1 290:83c994bf62d0 123 };
rgrover1 301:59e7404a4ea3 124 if (sd_ble_gattc_char_value_by_uuid_read(parentDiscoveryObject->connHandle, &uuid, &handleRange) == NRF_SUCCESS) {
rgrover1 293:cd86acfe41be 125 return;
rgrover1 290:83c994bf62d0 126 }
rgrover1 290:83c994bf62d0 127
rgrover1 293:cd86acfe41be 128 /* Skip this service if we fail to launch a read for its service-declaration
rgrover1 293:cd86acfe41be 129 * attribute. Its UUID will remain INVALID, and it may not match any filters. */
rgrover1 299:19064275c0e0 130 dequeue();
rgrover1 290:83c994bf62d0 131 }
rgrover1 290:83c994bf62d0 132
rgrover1 293:cd86acfe41be 133 /* Switch back to service discovery upon exhausting the service-indices pending UUID discovery. */
rgrover1 301:59e7404a4ea3 134 if (parentDiscoveryObject->state == DISCOVER_SERVICE_UUIDS) {
rgrover1 301:59e7404a4ea3 135 parentDiscoveryObject->state = SERVICE_DISCOVERY_ACTIVE;
rgrover1 290:83c994bf62d0 136 }
rgrover1 290:83c994bf62d0 137 }
rgrover1 290:83c994bf62d0 138
rgrover1 290:83c994bf62d0 139 void
rgrover1 290:83c994bf62d0 140 NordicServiceDiscovery::processDiscoverUUIDResponse(const ble_gattc_evt_char_val_by_uuid_read_rsp_t *response)
rgrover1 290:83c994bf62d0 141 {
rgrover1 297:6c432ef3892a 142 // printf("BLE_GATTC_EVT_CHAR_VAL_BY_UUID_READ_RSP: count %u, len %u\r\n", response->count, response->value_len);
rgrover1 297:6c432ef3892a 143 // for (unsigned i = 0; i < response->value_len; i++) {
rgrover1 297:6c432ef3892a 144 // printf("%02x ", response->handle_value[0].p_value[i]);
rgrover1 297:6c432ef3892a 145 // }
rgrover1 297:6c432ef3892a 146 // printf("\r\n");
rgrover1 299:19064275c0e0 147 if (state == DISCOVER_SERVICE_UUIDS) {
rgrover1 299:19064275c0e0 148 if ((response->count == 1) && (response->value_len == UUID::LENGTH_OF_LONG_UUID)) {
rgrover1 299:19064275c0e0 149 UUID::LongUUIDBytes_t uuid;
rgrover1 299:19064275c0e0 150 /* Switch longUUID bytes to MSB */
rgrover1 299:19064275c0e0 151 for (unsigned i = 0; i < UUID::LENGTH_OF_LONG_UUID; i++) {
rgrover1 299:19064275c0e0 152 uuid[i] = response->handle_value[0].p_value[UUID::LENGTH_OF_LONG_UUID - 1 - i];
rgrover1 299:19064275c0e0 153 }
rgrover1 290:83c994bf62d0 154
rgrover1 299:19064275c0e0 155 unsigned serviceIndex = serviceIndicesNeedingUUIDDiscovery.dequeue();
rgrover1 299:19064275c0e0 156 services[serviceIndex].setupLongUUID(uuid);
rgrover1 299:19064275c0e0 157
rgrover1 299:19064275c0e0 158 serviceIndicesNeedingUUIDDiscovery.triggerFirst();
rgrover1 296:8d25fe68d731 159 }
rgrover1 296:8d25fe68d731 160 }
rgrover1 290:83c994bf62d0 161 }
rgrover1 290:83c994bf62d0 162
rgrover1 290:83c994bf62d0 163 void
rgrover1 240:75b69581d1dd 164 NordicServiceDiscovery::setupDiscoveredServices(const ble_gattc_evt_prim_srvc_disc_rsp_t *response)
rgrover1 239:693a1f145b5a 165 {
rgrover1 242:73fc02cc20b1 166 serviceIndex = 0;
rgrover1 242:73fc02cc20b1 167 numServices = response->count;
rgrover1 239:693a1f145b5a 168
rgrover1 239:693a1f145b5a 169 /* Account for the limitation on the number of discovered services we can handle at a time. */
rgrover1 242:73fc02cc20b1 170 if (numServices > BLE_DB_DISCOVERY_MAX_SRV) {
rgrover1 242:73fc02cc20b1 171 numServices = BLE_DB_DISCOVERY_MAX_SRV;
rgrover1 239:693a1f145b5a 172 }
rgrover1 239:693a1f145b5a 173
rgrover1 292:01b717803437 174 serviceIndicesNeedingUUIDDiscovery.reset();
rgrover1 242:73fc02cc20b1 175 for (unsigned serviceIndex = 0; serviceIndex < numServices; serviceIndex++) {
rgrover1 283:c4c2aeab86c3 176 if (response->services[serviceIndex].uuid.type == BLE_UUID_TYPE_UNKNOWN) {
rgrover1 299:19064275c0e0 177 serviceIndicesNeedingUUIDDiscovery.enqueue(serviceIndex);
rgrover1 294:a2219bad9d4a 178 services[serviceIndex].setup(response->services[serviceIndex].handle_range.start_handle,
rgrover1 294:a2219bad9d4a 179 response->services[serviceIndex].handle_range.end_handle);
rgrover1 294:a2219bad9d4a 180 } else {
rgrover1 294:a2219bad9d4a 181 services[serviceIndex].setup(response->services[serviceIndex].uuid.uuid,
rgrover1 294:a2219bad9d4a 182 response->services[serviceIndex].handle_range.start_handle,
rgrover1 294:a2219bad9d4a 183 response->services[serviceIndex].handle_range.end_handle);
rgrover1 283:c4c2aeab86c3 184 }
rgrover1 239:693a1f145b5a 185 }
rgrover1 290:83c994bf62d0 186
rgrover1 290:83c994bf62d0 187 /* Trigger discovery of service UUID if necessary. */
rgrover1 292:01b717803437 188 if (serviceIndicesNeedingUUIDDiscovery.getCount()) {
rgrover1 292:01b717803437 189 serviceIndicesNeedingUUIDDiscovery.triggerFirst();
rgrover1 290:83c994bf62d0 190 }
rgrover1 239:693a1f145b5a 191 }
rgrover1 239:693a1f145b5a 192
rgrover1 239:693a1f145b5a 193 void
rgrover1 240:75b69581d1dd 194 NordicServiceDiscovery::setupDiscoveredCharacteristics(const ble_gattc_evt_char_disc_rsp_t *response)
rgrover1 239:693a1f145b5a 195 {
rgrover1 242:73fc02cc20b1 196 characteristicIndex = 0;
rgrover1 242:73fc02cc20b1 197 numCharacteristics = response->count;
rgrover1 239:693a1f145b5a 198
rgrover1 239:693a1f145b5a 199 /* Account for the limitation on the number of discovered characteristics we can handle at a time. */
rgrover1 242:73fc02cc20b1 200 if (numCharacteristics > BLE_DB_DISCOVERY_MAX_CHAR_PER_SRV) {
rgrover1 242:73fc02cc20b1 201 numCharacteristics = BLE_DB_DISCOVERY_MAX_CHAR_PER_SRV;
rgrover1 239:693a1f145b5a 202 }
rgrover1 239:693a1f145b5a 203
rgrover1 242:73fc02cc20b1 204 for (unsigned charIndex = 0; charIndex < numCharacteristics; charIndex++) {
rgrover1 239:693a1f145b5a 205 characteristics[charIndex].setup(response->chars[charIndex].uuid.uuid,
rgrover1 239:693a1f145b5a 206 *(const uint8_t *)(&response->chars[charIndex].char_props),
rgrover1 239:693a1f145b5a 207 response->chars[charIndex].handle_decl,
rgrover1 239:693a1f145b5a 208 response->chars[charIndex].handle_value);
rgrover1 239:693a1f145b5a 209 }
rgrover1 243:a966506d1e5b 210 }
rgrover1 243:a966506d1e5b 211
rgrover1 251:d4e0cf5e8751 212 void
rgrover1 251:d4e0cf5e8751 213 NordicServiceDiscovery::progressCharacteristicDiscovery(void)
rgrover1 251:d4e0cf5e8751 214 {
rgrover1 276:ae6e5129b395 215 /* Iterate through the previously discovered characteristics cached in characteristics[]. */
rgrover1 286:042b01e59cf8 216 while ((state == CHARACTERISTIC_DISCOVERY_ACTIVE) && (characteristicIndex < numCharacteristics)) {
rgrover1 285:55ac765bcc8d 217 if ((matchingCharacteristicUUID == UUID::ShortUUIDBytes_t(BLE_UUID_UNKNOWN)) ||
rgrover1 282:6633922380bf 218 (matchingCharacteristicUUID == characteristics[characteristicIndex].getShortUUID())) {
rgrover1 282:6633922380bf 219 if (characteristicCallback) {
rgrover1 282:6633922380bf 220 characteristicCallback(characteristics[characteristicIndex]);
rgrover1 282:6633922380bf 221 }
rgrover1 255:d228656b0cd1 222 }
rgrover1 251:d4e0cf5e8751 223
rgrover1 251:d4e0cf5e8751 224 characteristicIndex++;
rgrover1 251:d4e0cf5e8751 225 }
rgrover1 251:d4e0cf5e8751 226
rgrover1 276:ae6e5129b395 227 /* Relaunch discovery of new characteristics beyond the last entry cached in characteristics[]. */
rgrover1 286:042b01e59cf8 228 if (state == CHARACTERISTIC_DISCOVERY_ACTIVE) {
rgrover1 276:ae6e5129b395 229 /* Determine the ending handle of the last cached characteristic. */
rgrover1 264:5533ac0adf4b 230 Gap::Handle_t startHandle = characteristics[characteristicIndex - 1].getValueHandle() + 1;
rgrover1 264:5533ac0adf4b 231 Gap::Handle_t endHandle = services[serviceIndex].getEndHandle();
rgrover1 274:f82e0ecba699 232 resetDiscoveredCharacteristics(); /* Note: resetDiscoveredCharacteristics() must come after fetching start and end Handles. */
rgrover1 251:d4e0cf5e8751 233
rgrover1 251:d4e0cf5e8751 234 if (startHandle < endHandle) {
rgrover1 251:d4e0cf5e8751 235 ble_gattc_handle_range_t handleRange = {
rgrover1 251:d4e0cf5e8751 236 .start_handle = startHandle,
rgrover1 251:d4e0cf5e8751 237 .end_handle = endHandle
rgrover1 251:d4e0cf5e8751 238 };
rgrover1 258:62d6bf03e6a4 239 if (sd_ble_gattc_characteristics_discover(connHandle, &handleRange) != NRF_SUCCESS) {
rgrover1 258:62d6bf03e6a4 240 terminateCharacteristicDiscovery();
rgrover1 258:62d6bf03e6a4 241 }
rgrover1 251:d4e0cf5e8751 242 } else {
rgrover1 277:91705df8495e 243 terminateCharacteristicDiscovery();
rgrover1 251:d4e0cf5e8751 244 }
rgrover1 251:d4e0cf5e8751 245 }
rgrover1 251:d4e0cf5e8751 246 }
rgrover1 251:d4e0cf5e8751 247
rgrover1 251:d4e0cf5e8751 248 void
rgrover1 251:d4e0cf5e8751 249 NordicServiceDiscovery::progressServiceDiscovery(void)
rgrover1 251:d4e0cf5e8751 250 {
rgrover1 276:ae6e5129b395 251 /* Iterate through the previously discovered services cached in services[]. */
rgrover1 286:042b01e59cf8 252 while ((state == SERVICE_DISCOVERY_ACTIVE) && (serviceIndex < numServices)) {
rgrover1 285:55ac765bcc8d 253 if ((matchingServiceUUID == UUID::ShortUUIDBytes_t(BLE_UUID_UNKNOWN)) ||
rgrover1 298:c10ee33f68ab 254 (matchingServiceUUID == services[serviceIndex].getUUID().getShortUUID())) {
rgrover1 277:91705df8495e 255 if (serviceCallback) {
rgrover1 277:91705df8495e 256 serviceCallback(services[serviceIndex]);
rgrover1 277:91705df8495e 257 }
rgrover1 251:d4e0cf5e8751 258
rgrover1 286:042b01e59cf8 259 if ((state == SERVICE_DISCOVERY_ACTIVE) && characteristicCallback) {
rgrover1 277:91705df8495e 260 launchCharacteristicDiscovery(connHandle, services[serviceIndex].getStartHandle(), services[serviceIndex].getEndHandle());
rgrover1 277:91705df8495e 261 } else {
rgrover1 277:91705df8495e 262 serviceIndex++;
rgrover1 277:91705df8495e 263 }
rgrover1 251:d4e0cf5e8751 264 } else {
rgrover1 277:91705df8495e 265 serviceIndex++;
rgrover1 251:d4e0cf5e8751 266 }
rgrover1 251:d4e0cf5e8751 267 }
rgrover1 276:ae6e5129b395 268
rgrover1 276:ae6e5129b395 269 /* Relaunch discovery of new services beyond the last entry cached in services[]. */
rgrover1 286:042b01e59cf8 270 if ((state == SERVICE_DISCOVERY_ACTIVE) && (numServices > 0) && (serviceIndex > 0)) {
rgrover1 276:ae6e5129b395 271 /* Determine the ending handle of the last cached service. */
rgrover1 264:5533ac0adf4b 272 Gap::Handle_t endHandle = services[serviceIndex - 1].getEndHandle();
rgrover1 274:f82e0ecba699 273 resetDiscoveredServices(); /* Note: resetDiscoveredServices() must come after fetching endHandle. */
rgrover1 251:d4e0cf5e8751 274
rgrover1 284:29fb6af6671d 275 if (endHandle == SRV_DISC_END_HANDLE) {
rgrover1 258:62d6bf03e6a4 276 terminateServiceDiscovery();
rgrover1 284:29fb6af6671d 277 } else {
rgrover1 284:29fb6af6671d 278 if (sd_ble_gattc_primary_services_discover(connHandle, endHandle, NULL) != NRF_SUCCESS) {
rgrover1 284:29fb6af6671d 279 terminateServiceDiscovery();
rgrover1 284:29fb6af6671d 280 }
rgrover1 258:62d6bf03e6a4 281 }
rgrover1 251:d4e0cf5e8751 282 }
rgrover1 251:d4e0cf5e8751 283 }
rgrover1 251:d4e0cf5e8751 284
rgrover1 243:a966506d1e5b 285 void bleGattcEventHandler(const ble_evt_t *p_ble_evt)
rgrover1 243:a966506d1e5b 286 {
rgrover1 243:a966506d1e5b 287 switch (p_ble_evt->header.evt_id) {
rgrover1 243:a966506d1e5b 288 case BLE_GATTC_EVT_PRIM_SRVC_DISC_RSP:
rgrover1 243:a966506d1e5b 289 switch (p_ble_evt->evt.gattc_evt.gatt_status) {
rgrover1 243:a966506d1e5b 290 case BLE_GATT_STATUS_SUCCESS:
rgrover1 278:26e3f0ef1e14 291 sdSingleton.setupDiscoveredServices(&p_ble_evt->evt.gattc_evt.params.prim_srvc_disc_rsp);
rgrover1 243:a966506d1e5b 292 break;
rgrover1 243:a966506d1e5b 293
rgrover1 243:a966506d1e5b 294 case BLE_GATT_STATUS_ATTERR_ATTRIBUTE_NOT_FOUND:
rgrover1 243:a966506d1e5b 295 default:
rgrover1 278:26e3f0ef1e14 296 sdSingleton.terminate();
rgrover1 243:a966506d1e5b 297 break;
rgrover1 243:a966506d1e5b 298 }
rgrover1 243:a966506d1e5b 299 break;
rgrover1 243:a966506d1e5b 300
rgrover1 243:a966506d1e5b 301 case BLE_GATTC_EVT_CHAR_DISC_RSP:
rgrover1 243:a966506d1e5b 302 switch (p_ble_evt->evt.gattc_evt.gatt_status) {
rgrover1 243:a966506d1e5b 303 case BLE_GATT_STATUS_SUCCESS:
rgrover1 278:26e3f0ef1e14 304 sdSingleton.setupDiscoveredCharacteristics(&p_ble_evt->evt.gattc_evt.params.char_disc_rsp);
rgrover1 243:a966506d1e5b 305 break;
rgrover1 243:a966506d1e5b 306
rgrover1 243:a966506d1e5b 307 case BLE_GATT_STATUS_ATTERR_ATTRIBUTE_NOT_FOUND:
rgrover1 243:a966506d1e5b 308 default:
rgrover1 278:26e3f0ef1e14 309 sdSingleton.terminateCharacteristicDiscovery();
rgrover1 243:a966506d1e5b 310 break;
rgrover1 243:a966506d1e5b 311 }
rgrover1 243:a966506d1e5b 312 break;
rgrover1 290:83c994bf62d0 313 case BLE_GATTC_EVT_CHAR_VAL_BY_UUID_READ_RSP: {
rgrover1 290:83c994bf62d0 314 if (sdSingleton.isActive()) {
rgrover1 290:83c994bf62d0 315 sdSingleton.processDiscoverUUIDResponse(&p_ble_evt->evt.gattc_evt.params.char_val_by_uuid_read_rsp);
rgrover1 290:83c994bf62d0 316 }
rgrover1 290:83c994bf62d0 317
rgrover1 290:83c994bf62d0 318 break;
rgrover1 290:83c994bf62d0 319 }
rgrover1 243:a966506d1e5b 320 }
rgrover1 243:a966506d1e5b 321
rgrover1 278:26e3f0ef1e14 322 sdSingleton.progressCharacteristicDiscovery();
rgrover1 278:26e3f0ef1e14 323 sdSingleton.progressServiceDiscovery();
rgrover1 239:693a1f145b5a 324 }