Peter Gao / nRF51822

Nordic stack and drivers for the mbed BLE API

Dependents:   idd_hw5_bleFanProto

Fork of nRF51822 by Nordic Semiconductor

nRF51GattServer.cpp@54:e2294c844c83, 2014-08-28 (annotated)

Committer:
carlescufi
Date:
Thu Aug 28 15:50:59 2014 +0200
Revision:
54:e2294c844c83
Parent:
52:120bd37b9d0d
Child:
55:9689ec201907
Add support for adding descriptors

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Rohit Grover 22:c6ee8136847e 1 /* mbed Microcontroller Library
Rohit Grover 22:c6ee8136847e 2 * Copyright (c) 2006-2013 ARM Limited
Rohit Grover 22:c6ee8136847e 3 *
Rohit Grover 22:c6ee8136847e 4 * Licensed under the Apache License, Version 2.0 (the "License");
Rohit Grover 22:c6ee8136847e 5 * you may not use this file except in compliance with the License.
Rohit Grover 22:c6ee8136847e 6 * You may obtain a copy of the License at
Rohit Grover 22:c6ee8136847e 7 *
Rohit Grover 22:c6ee8136847e 8 * http://www.apache.org/licenses/LICENSE-2.0
Rohit Grover 22:c6ee8136847e 9 *
Rohit Grover 22:c6ee8136847e 10 * Unless required by applicable law or agreed to in writing, software
Rohit Grover 22:c6ee8136847e 11 * distributed under the License is distributed on an "AS IS" BASIS,
Rohit Grover 22:c6ee8136847e 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
Rohit Grover 22:c6ee8136847e 13 * See the License for the specific language governing permissions and
Rohit Grover 22:c6ee8136847e 14 * limitations under the License.
Rohit Grover 22:c6ee8136847e 15 */
Rohit Grover 22:c6ee8136847e 16
Rohit Grover 22:c6ee8136847e 17 #include "nRF51GattServer.h"
Rohit Grover 22:c6ee8136847e 18 #include "mbed.h"
Rohit Grover 22:c6ee8136847e 19
Rohit Grover 22:c6ee8136847e 20 #include "common/common.h"
Rohit Grover 22:c6ee8136847e 21 #include "btle/custom/custom_helper.h"
Rohit Grover 22:c6ee8136847e 22
Rohit Grover 22:c6ee8136847e 23 #include "nRF51Gap.h"
Rohit Grover 22:c6ee8136847e 24
Rohit Grover 22:c6ee8136847e 25 /**************************************************************************/
Rohit Grover 22:c6ee8136847e 26 /*!
Rohit Grover 22:c6ee8136847e 27 @brief Adds a new service to the GATT table on the peripheral
Rohit Grover 22:c6ee8136847e 28
Rohit Grover 22:c6ee8136847e 29 @returns ble_error_t
Rohit Grover 22:c6ee8136847e 30
Rohit Grover 22:c6ee8136847e 31 @retval BLE_ERROR_NONE
Rohit Grover 22:c6ee8136847e 32 Everything executed properly
Rohit Grover 22:c6ee8136847e 33
Rohit Grover 22:c6ee8136847e 34 @section EXAMPLE
Rohit Grover 22:c6ee8136847e 35
Rohit Grover 22:c6ee8136847e 36 @code
Rohit Grover 22:c6ee8136847e 37
Rohit Grover 22:c6ee8136847e 38 @endcode
Rohit Grover 22:c6ee8136847e 39 */
Rohit Grover 22:c6ee8136847e 40 /**************************************************************************/
Rohit Grover 22:c6ee8136847e 41 ble_error_t nRF51GattServer::addService(GattService &service)
Rohit Grover 22:c6ee8136847e 42 {
Rohit Grover 22:c6ee8136847e 43 /* ToDo: Make sure we don't overflow the array, etc. */
Rohit Grover 22:c6ee8136847e 44 /* ToDo: Make sure this service UUID doesn't already exist (?) */
Rohit Grover 22:c6ee8136847e 45 /* ToDo: Basic validation */
Rohit Grover 22:c6ee8136847e 46
Rohit Grover 22:c6ee8136847e 47 /* Add the service to the nRF51 */
Rohit Grover 22:c6ee8136847e 48 ble_uuid_t nordicUUID;
Rohit Grover 22:c6ee8136847e 49 nordicUUID = custom_convert_to_nordic_uuid(service.getUUID());
Rohit Grover 29:cee837a465a1 50
Rohit Grover 29:cee837a465a1 51 uint16_t serviceHandle;
Rohit Grover 22:c6ee8136847e 52 ASSERT( ERROR_NONE ==
Rohit Grover 22:c6ee8136847e 53 sd_ble_gatts_service_add(BLE_GATTS_SRVC_TYPE_PRIMARY,
Rohit Grover 22:c6ee8136847e 54 &nordicUUID,
Rohit Grover 29:cee837a465a1 55 &serviceHandle),
Rohit Grover 22:c6ee8136847e 56 BLE_ERROR_PARAM_OUT_OF_RANGE );
Rohit Grover 29:cee837a465a1 57 service.setHandle(serviceHandle);
Rohit Grover 22:c6ee8136847e 58
Rohit Grover 22:c6ee8136847e 59 /* Add characteristics to the service */
Rohit Grover 22:c6ee8136847e 60 for (uint8_t i = 0; i < service.getCharacteristicCount(); i++) {
Rohit Grover 22:c6ee8136847e 61 GattCharacteristic *p_char = service.getCharacteristic(i);
Rohit Grover 22:c6ee8136847e 62
Rohit Grover 22:c6ee8136847e 63 nordicUUID = custom_convert_to_nordic_uuid(p_char->getUUID());
Rohit Grover 22:c6ee8136847e 64
Rohit Grover 22:c6ee8136847e 65 ASSERT ( ERROR_NONE ==
carlescufi 54:e2294c844c83 66 custom_add_in_characteristic(BLE_GATT_HANDLE_INVALID,
Rohit Grover 22:c6ee8136847e 67 &nordicUUID,
Rohit Grover 22:c6ee8136847e 68 p_char->getProperties(),
carlescufi 54:e2294c844c83 69 p_char->getValuePtr(),
Rohit Grover 27:2a1c1825b7be 70 p_char->getInitialLength(),
Rohit Grover 22:c6ee8136847e 71 p_char->getMaxLength(),
Rohit Grover 22:c6ee8136847e 72 &nrfCharacteristicHandles[characteristicCount]),
Rohit Grover 22:c6ee8136847e 73 BLE_ERROR_PARAM_OUT_OF_RANGE );
Rohit Grover 22:c6ee8136847e 74
Rohit Grover 22:c6ee8136847e 75 /* Update the characteristic handle */
Rohit Grover 28:fdc1a88a80c8 76 uint16_t charHandle = characteristicCount;
Rohit Grover 22:c6ee8136847e 77 p_characteristics[characteristicCount++] = p_char;
Rohit Grover 28:fdc1a88a80c8 78
Rohit Grover 28:fdc1a88a80c8 79 p_char->setHandle(charHandle);
carlescufi 54:e2294c844c83 80
carlescufi 54:e2294c844c83 81 /* Add optional descriptors if any */
carlescufi 54:e2294c844c83 82 /* ToDo: Make sure we don't overflow the array */
carlescufi 54:e2294c844c83 83 for (uint8_t j = 0; j < p_char->getDescriptorCount(); j++) {
carlescufi 54:e2294c844c83 84 GattAttribute *p_desc = p_char->getDescriptor(j);
carlescufi 54:e2294c844c83 85
carlescufi 54:e2294c844c83 86 nordicUUID = custom_convert_to_nordic_uuid(p_desc->getUUID());
carlescufi 54:e2294c844c83 87
carlescufi 54:e2294c844c83 88 ASSERT ( ERROR_NONE ==
carlescufi 54:e2294c844c83 89 custom_add_in_descriptor(BLE_GATT_HANDLE_INVALID,
carlescufi 54:e2294c844c83 90 &nordicUUID,
carlescufi 54:e2294c844c83 91 p_desc->getValuePtr(),
carlescufi 54:e2294c844c83 92 p_desc->getInitialLength(),
carlescufi 54:e2294c844c83 93 p_desc->getMaxLength(),
carlescufi 54:e2294c844c83 94 &nrfDescriptorHandles[descriptorCount]),
carlescufi 54:e2294c844c83 95 BLE_ERROR_PARAM_OUT_OF_RANGE );
carlescufi 54:e2294c844c83 96
carlescufi 54:e2294c844c83 97 uint16_t descHandle = descriptorCount;
carlescufi 54:e2294c844c83 98 p_descriptors[descriptorCount++] = p_desc;
carlescufi 54:e2294c844c83 99 p_desc->setHandle(descHandle);
Rohit Grover 30:85305292b44f 100 }
carlescufi 54:e2294c844c83 101
Rohit Grover 22:c6ee8136847e 102 }
Rohit Grover 22:c6ee8136847e 103
Rohit Grover 22:c6ee8136847e 104 serviceCount++;
Rohit Grover 22:c6ee8136847e 105
Rohit Grover 22:c6ee8136847e 106 return BLE_ERROR_NONE;
Rohit Grover 22:c6ee8136847e 107 }
Rohit Grover 22:c6ee8136847e 108
Rohit Grover 22:c6ee8136847e 109 /**************************************************************************/
Rohit Grover 22:c6ee8136847e 110 /*!
Rohit Grover 22:c6ee8136847e 111 @brief Reads the value of a characteristic, based on the service
Rohit Grover 22:c6ee8136847e 112 and characteristic index fields
Rohit Grover 22:c6ee8136847e 113
Rohit Grover 22:c6ee8136847e 114 @param[in] charHandle
Rohit Grover 22:c6ee8136847e 115 The handle of the GattCharacteristic to read from
Rohit Grover 22:c6ee8136847e 116 @param[in] buffer
Rohit Grover 22:c6ee8136847e 117 Buffer to hold the the characteristic's value
Rohit Grover 22:c6ee8136847e 118 (raw byte array in LSB format)
Rohit Grover 22:c6ee8136847e 119 @param[in] len
Rohit Grover 22:c6ee8136847e 120 The number of bytes read into the buffer
Rohit Grover 22:c6ee8136847e 121
Rohit Grover 22:c6ee8136847e 122 @returns ble_error_t
Rohit Grover 22:c6ee8136847e 123
Rohit Grover 22:c6ee8136847e 124 @retval BLE_ERROR_NONE
Rohit Grover 22:c6ee8136847e 125 Everything executed properly
Rohit Grover 22:c6ee8136847e 126
Rohit Grover 22:c6ee8136847e 127 @section EXAMPLE
Rohit Grover 22:c6ee8136847e 128
Rohit Grover 22:c6ee8136847e 129 @code
Rohit Grover 22:c6ee8136847e 130
Rohit Grover 22:c6ee8136847e 131 @endcode
Rohit Grover 22:c6ee8136847e 132 */
Rohit Grover 22:c6ee8136847e 133 /**************************************************************************/
Rohit Grover 31:c3ce6ee5d300 134 ble_error_t nRF51GattServer::readValue(uint16_t charHandle, uint8_t buffer[], uint16_t *const lengthP)
Rohit Grover 22:c6ee8136847e 135 {
Rohit Grover 22:c6ee8136847e 136 ASSERT( ERROR_NONE ==
Rohit Grover 31:c3ce6ee5d300 137 sd_ble_gatts_value_get(nrfCharacteristicHandles[charHandle].value_handle, 0, lengthP, buffer),
Rohit Grover 22:c6ee8136847e 138 BLE_ERROR_PARAM_OUT_OF_RANGE);
Rohit Grover 22:c6ee8136847e 139
Rohit Grover 22:c6ee8136847e 140 return BLE_ERROR_NONE;
Rohit Grover 22:c6ee8136847e 141 }
Rohit Grover 22:c6ee8136847e 142
Rohit Grover 22:c6ee8136847e 143 /**************************************************************************/
Rohit Grover 22:c6ee8136847e 144 /*!
Rohit Grover 22:c6ee8136847e 145 @brief Updates the value of a characteristic, based on the service
Rohit Grover 22:c6ee8136847e 146 and characteristic index fields
Rohit Grover 22:c6ee8136847e 147
Rohit Grover 22:c6ee8136847e 148 @param[in] charHandle
Rohit Grover 22:c6ee8136847e 149 The handle of the GattCharacteristic to write to
Rohit Grover 22:c6ee8136847e 150 @param[in] buffer
Rohit Grover 22:c6ee8136847e 151 Data to use when updating the characteristic's value
Rohit Grover 22:c6ee8136847e 152 (raw byte array in LSB format)
Rohit Grover 22:c6ee8136847e 153 @param[in] len
Rohit Grover 22:c6ee8136847e 154 The number of bytes in buffer
Rohit Grover 22:c6ee8136847e 155
Rohit Grover 22:c6ee8136847e 156 @returns ble_error_t
Rohit Grover 22:c6ee8136847e 157
Rohit Grover 22:c6ee8136847e 158 @retval BLE_ERROR_NONE
Rohit Grover 22:c6ee8136847e 159 Everything executed properly
Rohit Grover 22:c6ee8136847e 160
Rohit Grover 22:c6ee8136847e 161 @section EXAMPLE
Rohit Grover 22:c6ee8136847e 162
Rohit Grover 22:c6ee8136847e 163 @code
Rohit Grover 22:c6ee8136847e 164
Rohit Grover 22:c6ee8136847e 165 @endcode
Rohit Grover 22:c6ee8136847e 166 */
Rohit Grover 22:c6ee8136847e 167 /**************************************************************************/
Rohit Grover 22:c6ee8136847e 168 ble_error_t nRF51GattServer::updateValue(uint16_t charHandle, uint8_t buffer[], uint16_t len, bool localOnly)
Rohit Grover 22:c6ee8136847e 169 {
Rohit Grover 22:c6ee8136847e 170 uint16_t gapConnectionHandle = nRF51Gap::getInstance().getConnectionHandle();
Rohit Grover 22:c6ee8136847e 171
Rohit Grover 22:c6ee8136847e 172 if (localOnly) {
Rohit Grover 22:c6ee8136847e 173 /* Only update locally regardless of notify/indicate */
Rohit Grover 22:c6ee8136847e 174 ASSERT_INT( ERROR_NONE,
Rohit Grover 22:c6ee8136847e 175 sd_ble_gatts_value_set(nrfCharacteristicHandles[charHandle].value_handle, 0, &len, buffer),
Rohit Grover 22:c6ee8136847e 176 BLE_ERROR_PARAM_OUT_OF_RANGE );
Rohit Grover 38:dc4d0edf9bb9 177 return BLE_ERROR_NONE;
Rohit Grover 22:c6ee8136847e 178 }
Rohit Grover 22:c6ee8136847e 179
Rohit Grover 22:c6ee8136847e 180 if ((p_characteristics[charHandle]->getProperties() &
Rohit Grover 22:c6ee8136847e 181 (GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_INDICATE |
Rohit Grover 22:c6ee8136847e 182 GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY)) &&
Rohit Grover 22:c6ee8136847e 183 (gapConnectionHandle != BLE_CONN_HANDLE_INVALID)) {
Rohit Grover 22:c6ee8136847e 184 /* HVX update for the characteristic value */
Rohit Grover 22:c6ee8136847e 185 ble_gatts_hvx_params_t hvx_params;
Rohit Grover 22:c6ee8136847e 186
Rohit Grover 22:c6ee8136847e 187 hvx_params.handle = nrfCharacteristicHandles[charHandle].value_handle;
Rohit Grover 22:c6ee8136847e 188 hvx_params.type =
Rohit Grover 22:c6ee8136847e 189 (p_characteristics[charHandle]->getProperties() &
Rohit Grover 22:c6ee8136847e 190 GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY) ?
Rohit Grover 22:c6ee8136847e 191 BLE_GATT_HVX_NOTIFICATION : BLE_GATT_HVX_INDICATION;
Rohit Grover 22:c6ee8136847e 192 hvx_params.offset = 0;
Rohit Grover 22:c6ee8136847e 193 hvx_params.p_data = buffer;
Rohit Grover 22:c6ee8136847e 194 hvx_params.p_len = &len;
Rohit Grover 22:c6ee8136847e 195
Rohit Grover 22:c6ee8136847e 196 error_t error = (error_t) sd_ble_gatts_hvx(gapConnectionHandle, &hvx_params);
Rohit Grover 22:c6ee8136847e 197
Rohit Grover 22:c6ee8136847e 198 /* ERROR_INVALID_STATE, ERROR_BUSY, ERROR_GATTS_SYS_ATTR_MISSING and
Rohit Grover 22:c6ee8136847e 199 *ERROR_NO_TX_BUFFERS the ATT table has been updated. */
Rohit Grover 22:c6ee8136847e 200 if ((error != ERROR_NONE) && (error != ERROR_INVALID_STATE) &&
Rohit Grover 22:c6ee8136847e 201 (error != ERROR_BLE_NO_TX_BUFFERS) && (error != ERROR_BUSY) &&
Rohit Grover 22:c6ee8136847e 202 (error != ERROR_BLEGATTS_SYS_ATTR_MISSING)) {
Rohit Grover 22:c6ee8136847e 203 ASSERT_INT( ERROR_NONE,
Rohit Grover 22:c6ee8136847e 204 sd_ble_gatts_value_set(nrfCharacteristicHandles[charHandle].value_handle, 0, &len, buffer),
Rohit Grover 22:c6ee8136847e 205 BLE_ERROR_PARAM_OUT_OF_RANGE );
Rohit Grover 22:c6ee8136847e 206 }
Rohit Grover 22:c6ee8136847e 207 } else {
Rohit Grover 22:c6ee8136847e 208 ASSERT_INT( ERROR_NONE,
Rohit Grover 22:c6ee8136847e 209 sd_ble_gatts_value_set(nrfCharacteristicHandles[charHandle].value_handle, 0, &len, buffer),
Rohit Grover 22:c6ee8136847e 210 BLE_ERROR_PARAM_OUT_OF_RANGE );
Rohit Grover 22:c6ee8136847e 211 }
Rohit Grover 22:c6ee8136847e 212
Rohit Grover 22:c6ee8136847e 213 return BLE_ERROR_NONE;
Rohit Grover 22:c6ee8136847e 214 }
Rohit Grover 22:c6ee8136847e 215
Rohit Grover 52:120bd37b9d0d 216 ble_error_t nRF51GattServer::setDeviceName(const uint8_t *deviceName)
Rohit Grover 52:120bd37b9d0d 217 {
Rohit Grover 52:120bd37b9d0d 218 ble_gap_conn_sec_mode_t sec_mode;
Rohit Grover 52:120bd37b9d0d 219 BLE_GAP_CONN_SEC_MODE_SET_OPEN(&sec_mode); // no security is needed
Rohit Grover 52:120bd37b9d0d 220
Rohit Grover 52:120bd37b9d0d 221 if (sd_ble_gap_device_name_set(&sec_mode, deviceName, strlen((const char *)deviceName)) == NRF_SUCCESS) {
Rohit Grover 52:120bd37b9d0d 222 return BLE_ERROR_NONE;
Rohit Grover 52:120bd37b9d0d 223 } else {
Rohit Grover 52:120bd37b9d0d 224 return BLE_ERROR_PARAM_OUT_OF_RANGE;
Rohit Grover 52:120bd37b9d0d 225 }
Rohit Grover 52:120bd37b9d0d 226 }
Rohit Grover 52:120bd37b9d0d 227
Rohit Grover 52:120bd37b9d0d 228 ble_error_t nRF51GattServer::getDeviceName(uint8_t *deviceName, unsigned *lengthP)
Rohit Grover 52:120bd37b9d0d 229 {
Rohit Grover 52:120bd37b9d0d 230 if (sd_ble_gap_device_name_get(deviceName, (uint16_t *)lengthP) == NRF_SUCCESS) {
Rohit Grover 52:120bd37b9d0d 231 return BLE_ERROR_NONE;
Rohit Grover 52:120bd37b9d0d 232 } else {
Rohit Grover 52:120bd37b9d0d 233 return BLE_ERROR_PARAM_OUT_OF_RANGE;
Rohit Grover 52:120bd37b9d0d 234 }
Rohit Grover 52:120bd37b9d0d 235 }
Rohit Grover 52:120bd37b9d0d 236
Rohit Grover 52:120bd37b9d0d 237 ble_error_t nRF51GattServer::setAppearance(uint16_t appearance)
Rohit Grover 52:120bd37b9d0d 238 {
Rohit Grover 52:120bd37b9d0d 239 if (sd_ble_gap_appearance_set(appearance) == NRF_SUCCESS) {
Rohit Grover 52:120bd37b9d0d 240 return BLE_ERROR_NONE;
Rohit Grover 52:120bd37b9d0d 241 } else {
Rohit Grover 52:120bd37b9d0d 242 return BLE_ERROR_PARAM_OUT_OF_RANGE;
Rohit Grover 52:120bd37b9d0d 243 }
Rohit Grover 52:120bd37b9d0d 244 }
Rohit Grover 52:120bd37b9d0d 245
Rohit Grover 52:120bd37b9d0d 246 ble_error_t nRF51GattServer::getAppearance(uint16_t *appearanceP)
Rohit Grover 52:120bd37b9d0d 247 {
Rohit Grover 52:120bd37b9d0d 248 if (sd_ble_gap_appearance_get(appearanceP)) {
Rohit Grover 52:120bd37b9d0d 249 return BLE_ERROR_NONE;
Rohit Grover 52:120bd37b9d0d 250 } else {
Rohit Grover 52:120bd37b9d0d 251 return BLE_ERROR_PARAM_OUT_OF_RANGE;
Rohit Grover 52:120bd37b9d0d 252 }
Rohit Grover 52:120bd37b9d0d 253 }
Rohit Grover 52:120bd37b9d0d 254
Rohit Grover 22:c6ee8136847e 255 /**************************************************************************/
Rohit Grover 22:c6ee8136847e 256 /*!
Rohit Grover 22:c6ee8136847e 257 @brief Callback handler for events getting pushed up from the SD
Rohit Grover 22:c6ee8136847e 258 */
Rohit Grover 22:c6ee8136847e 259 /**************************************************************************/
Rohit Grover 22:c6ee8136847e 260 void nRF51GattServer::hwCallback(ble_evt_t *p_ble_evt)
Rohit Grover 22:c6ee8136847e 261 {
Rohit Grover 22:c6ee8136847e 262 uint16_t handle_value;
Rohit Grover 22:c6ee8136847e 263 GattServerEvents::gattEvent_t event;
Rohit Grover 22:c6ee8136847e 264
Rohit Grover 22:c6ee8136847e 265 switch (p_ble_evt->header.evt_id) {
Rohit Grover 22:c6ee8136847e 266 case BLE_GATTS_EVT_WRITE:
Rohit Grover 22:c6ee8136847e 267 /* There are 2 use case here: Values being updated & CCCD (indicate/notify) enabled */
Rohit Grover 22:c6ee8136847e 268
Rohit Grover 22:c6ee8136847e 269 /* 1.) Handle CCCD changes */
Rohit Grover 22:c6ee8136847e 270 handle_value = p_ble_evt->evt.gatts_evt.params.write.handle;
Rohit Grover 22:c6ee8136847e 271 for (uint8_t i = 0; i<characteristicCount; i++) {
Rohit Grover 35:7174913c9d67 272 if ((p_characteristics[i]->getProperties() & (GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_INDICATE | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY)) &&
Rohit Grover 35:7174913c9d67 273 (nrfCharacteristicHandles[i].cccd_handle == handle_value)) {
Rohit Grover 22:c6ee8136847e 274 uint16_t cccd_value =
Rohit Grover 22:c6ee8136847e 275 (p_ble_evt->evt.gatts_evt.params.write.data[1] << 8) |
Rohit Grover 22:c6ee8136847e 276 p_ble_evt->evt.gatts_evt.params.write.data[0]; /* Little Endian but M0 may be mis-aligned */
Rohit Grover 22:c6ee8136847e 277
Rohit Grover 35:7174913c9d67 278 if (((p_characteristics[i]->getProperties() & GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_INDICATE) && (cccd_value & BLE_GATT_HVX_INDICATION)) ||
Rohit Grover 35:7174913c9d67 279 ((p_characteristics[i]->getProperties() & GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY) && (cccd_value & BLE_GATT_HVX_NOTIFICATION))) {
Rohit Grover 22:c6ee8136847e 280 event = GattServerEvents::GATT_EVENT_UPDATES_ENABLED;
Rohit Grover 22:c6ee8136847e 281 } else {
Rohit Grover 22:c6ee8136847e 282 event = GattServerEvents::GATT_EVENT_UPDATES_DISABLED;
Rohit Grover 22:c6ee8136847e 283 }
Rohit Grover 22:c6ee8136847e 284
Rohit Grover 22:c6ee8136847e 285 handleEvent(event, i);
Rohit Grover 22:c6ee8136847e 286 return;
Rohit Grover 22:c6ee8136847e 287 }
Rohit Grover 22:c6ee8136847e 288 }
Rohit Grover 22:c6ee8136847e 289
Rohit Grover 34:48d24b1d2fe6 290 /* 2.) Changes to the characteristic value will be handled with other events below */
Rohit Grover 22:c6ee8136847e 291 event = GattServerEvents::GATT_EVENT_DATA_WRITTEN;
Rohit Grover 22:c6ee8136847e 292 break;
Rohit Grover 22:c6ee8136847e 293
carlescufi 54:e2294c844c83 294 case BLE_EVT_TX_COMPLETE:
carlescufi 54:e2294c844c83 295 for (uint8_t i = 0; i<p_ble_evt->evt.common_evt.params.tx_complete.count; i++){
carlescufi 54:e2294c844c83 296 handleEvent(GattServerEvents::GATT_EVENT_DATA_SENT);
carlescufi 54:e2294c844c83 297 }
Rohit Grover 36:bd0186ce644a 298 return;
Rohit Grover 36:bd0186ce644a 299
Rohit Grover 22:c6ee8136847e 300 case BLE_GATTS_EVT_HVC:
Rohit Grover 22:c6ee8136847e 301 /* Indication confirmation received */
Rohit Grover 22:c6ee8136847e 302 event = GattServerEvents::GATT_EVENT_CONFIRMATION_RECEIVED;
Rohit Grover 22:c6ee8136847e 303 handle_value = p_ble_evt->evt.gatts_evt.params.hvc.handle;
Rohit Grover 22:c6ee8136847e 304 break;
Rohit Grover 22:c6ee8136847e 305
Rohit Grover 39:d52a28e1fa80 306 case BLE_GATTS_EVT_SYS_ATTR_MISSING:
Rohit Grover 39:d52a28e1fa80 307 sd_ble_gatts_sys_attr_set(p_ble_evt->evt.gatts_evt.conn_handle, NULL, 0);
Rohit Grover 39:d52a28e1fa80 308 return;
Rohit Grover 39:d52a28e1fa80 309
Rohit Grover 22:c6ee8136847e 310 default:
Rohit Grover 22:c6ee8136847e 311 return;
Rohit Grover 22:c6ee8136847e 312 }
Rohit Grover 22:c6ee8136847e 313
Rohit Grover 22:c6ee8136847e 314 /* Find index (charHandle) in the pool */
Rohit Grover 22:c6ee8136847e 315 for (uint8_t i = 0; i<characteristicCount; i++) {
Rohit Grover 22:c6ee8136847e 316 if (nrfCharacteristicHandles[i].value_handle == handle_value) {
Rohit Grover 22:c6ee8136847e 317 handleEvent(event, i);
Rohit Grover 22:c6ee8136847e 318 break;
Rohit Grover 22:c6ee8136847e 319 }
Rohit Grover 22:c6ee8136847e 320 }
Rohit Grover 22:c6ee8136847e 321 }