X_NUCLEO_IDB05A1
Dependencies: mbed-os-example-ble-Advertising
source/BlueNRGGattServer.cpp@263:8516afb5e29c, 2016-09-15 (annotated)
- Committer:
- Vincent Coubard
- Date:
- Thu Sep 15 10:51:25 2016 +0100
- Branch:
- f75800800e6bd3fe65cb03783b4ceec360909c66
- Revision:
- 263:8516afb5e29c
- Parent:
- 262:a3460768f3b7
- Child:
- 267:cd7870e466b3
Sync with f75800800e6bd3fe65cb03783b4ceec360909c66
2016-07-11 09:58:16+01:00: Vincent Coubard
Handle write to descriptors.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Wolfgang Betz |
130:770ce14d3d15 | 1 | /* mbed Microcontroller Library |
Wolfgang Betz |
130:770ce14d3d15 | 2 | * Copyright (c) 2006-2013 ARM Limited |
Wolfgang Betz |
130:770ce14d3d15 | 3 | * |
Wolfgang Betz |
130:770ce14d3d15 | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
Wolfgang Betz |
130:770ce14d3d15 | 5 | * you may not use this file except in compliance with the License. |
Wolfgang Betz |
130:770ce14d3d15 | 6 | * You may obtain a copy of the License at |
Wolfgang Betz |
130:770ce14d3d15 | 7 | * |
Wolfgang Betz |
130:770ce14d3d15 | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
Wolfgang Betz |
130:770ce14d3d15 | 9 | * |
Wolfgang Betz |
130:770ce14d3d15 | 10 | * Unless required by applicable law or agreed to in writing, software |
Wolfgang Betz |
130:770ce14d3d15 | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
Wolfgang Betz |
130:770ce14d3d15 | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
Wolfgang Betz |
130:770ce14d3d15 | 13 | * See the License for the specific language governing permissions and |
Wolfgang Betz |
130:770ce14d3d15 | 14 | * limitations under the License. |
Wolfgang Betz |
130:770ce14d3d15 | 15 | */ |
Wolfgang Betz |
130:770ce14d3d15 | 16 | /** |
Wolfgang Betz |
130:770ce14d3d15 | 17 | ****************************************************************************** |
Vincent Coubard |
258:e5ef65120b06 | 18 | * @file BlueNRGGattServer.cpp |
Wolfgang Betz |
130:770ce14d3d15 | 19 | * @author STMicroelectronics |
Wolfgang Betz |
130:770ce14d3d15 | 20 | * @brief Implementation of BlueNRG BLE_API GattServer Class |
Wolfgang Betz |
130:770ce14d3d15 | 21 | ****************************************************************************** |
Wolfgang Betz |
130:770ce14d3d15 | 22 | * @copy |
Wolfgang Betz |
130:770ce14d3d15 | 23 | * |
Wolfgang Betz |
130:770ce14d3d15 | 24 | * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS |
Wolfgang Betz |
130:770ce14d3d15 | 25 | * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE |
Wolfgang Betz |
130:770ce14d3d15 | 26 | * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY |
Wolfgang Betz |
130:770ce14d3d15 | 27 | * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING |
Wolfgang Betz |
130:770ce14d3d15 | 28 | * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE |
Wolfgang Betz |
130:770ce14d3d15 | 29 | * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS. |
Wolfgang Betz |
130:770ce14d3d15 | 30 | * |
Wolfgang Betz |
130:770ce14d3d15 | 31 | * <h2><center>© COPYRIGHT 2013 STMicroelectronics</center></h2> |
Andrea Palmieri |
229:9981f62cdb1a | 32 | */ |
Vincent Coubard |
258:e5ef65120b06 | 33 | |
Wolfgang Betz |
130:770ce14d3d15 | 34 | /** @defgroup BlueNRGGATTSERVER |
Wolfgang Betz |
130:770ce14d3d15 | 35 | * @brief BlueNRG BLE_API GattServer Adaptation |
Wolfgang Betz |
130:770ce14d3d15 | 36 | * @{ |
Wolfgang Betz |
130:770ce14d3d15 | 37 | */ |
Vincent Coubard |
258:e5ef65120b06 | 38 | |
Wolfgang Betz |
130:770ce14d3d15 | 39 | #include "BlueNRGGattServer.h" |
Vincent Coubard |
253:9665a6f8bbdb | 40 | #include "mbed-drivers/mbed.h" |
Wolfgang Betz |
130:770ce14d3d15 | 41 | #include "BlueNRGGap.h" |
Wolfgang Betz |
130:770ce14d3d15 | 42 | #include "Utils.h" |
Wolfgang Betz |
132:51056160fa4a | 43 | #include "debug.h" |
Wolfgang Betz |
130:770ce14d3d15 | 44 | |
Wolfgang Betz |
130:770ce14d3d15 | 45 | /**************************************************************************/ |
Wolfgang Betz |
130:770ce14d3d15 | 46 | /*! |
Wolfgang Betz |
130:770ce14d3d15 | 47 | @brief Adds a new service to the GATT table on the peripheral |
Wolfgang Betz |
130:770ce14d3d15 | 48 | |
Wolfgang Betz |
130:770ce14d3d15 | 49 | @params[in] service |
Wolfgang Betz |
130:770ce14d3d15 | 50 | Pointer to instance of the Gatt Server to add |
Vincent Coubard |
258:e5ef65120b06 | 51 | |
Wolfgang Betz |
130:770ce14d3d15 | 52 | @returns ble_error_t |
Wolfgang Betz |
130:770ce14d3d15 | 53 | |
Wolfgang Betz |
130:770ce14d3d15 | 54 | @retval BLE_ERROR_NONE |
Wolfgang Betz |
130:770ce14d3d15 | 55 | Everything executed properly |
Wolfgang Betz |
130:770ce14d3d15 | 56 | |
Wolfgang Betz |
130:770ce14d3d15 | 57 | @section EXAMPLE |
Wolfgang Betz |
130:770ce14d3d15 | 58 | |
Wolfgang Betz |
130:770ce14d3d15 | 59 | @code |
Wolfgang Betz |
130:770ce14d3d15 | 60 | |
Wolfgang Betz |
130:770ce14d3d15 | 61 | @endcode |
Wolfgang Betz |
130:770ce14d3d15 | 62 | */ |
Wolfgang Betz |
130:770ce14d3d15 | 63 | /**************************************************************************/ |
Wolfgang Betz |
130:770ce14d3d15 | 64 | ble_error_t BlueNRGGattServer::addService(GattService &service) |
Wolfgang Betz |
130:770ce14d3d15 | 65 | { |
Wolfgang Betz |
130:770ce14d3d15 | 66 | /* ToDo: Make sure we don't overflow the array, etc. */ |
Wolfgang Betz |
130:770ce14d3d15 | 67 | /* ToDo: Make sure this service UUID doesn't already exist (?) */ |
Wolfgang Betz |
130:770ce14d3d15 | 68 | /* ToDo: Basic validation */ |
Vincent Coubard |
258:e5ef65120b06 | 69 | |
Wolfgang Betz |
130:770ce14d3d15 | 70 | tBleStatus ret; |
Wolfgang Betz |
130:770ce14d3d15 | 71 | uint8_t type; |
Wolfgang Betz |
130:770ce14d3d15 | 72 | uint16_t short_uuid; |
Wolfgang Betz |
130:770ce14d3d15 | 73 | uint8_t primary_short_uuid[2]; |
Wolfgang Betz |
130:770ce14d3d15 | 74 | uint8_t primary_base_uuid[16]; |
Wolfgang Betz |
130:770ce14d3d15 | 75 | uint8_t char_base_uuid[16]; |
Wolfgang Betz |
130:770ce14d3d15 | 76 | const uint8_t *base_uuid; |
Wolfgang Betz |
130:770ce14d3d15 | 77 | const uint8_t *base_char_uuid; |
Vincent Coubard |
258:e5ef65120b06 | 78 | |
Vincent Coubard |
259:323f588e5f57 | 79 | uint8_t charsCount = service.getCharacteristicCount(); |
Vincent Coubard |
259:323f588e5f57 | 80 | const uint8_t available_characteristics = BLE_TOTAL_CHARACTERISTICS - characteristicCount; |
Vincent Coubard |
259:323f588e5f57 | 81 | |
Vincent Coubard |
259:323f588e5f57 | 82 | // check that there is enough characteristics left in the |
Vincent Coubard |
259:323f588e5f57 | 83 | // characteristic array. |
Vincent Coubard |
259:323f588e5f57 | 84 | if (charsCount > available_characteristics) { |
Vincent Coubard |
259:323f588e5f57 | 85 | PRINTF("charCount = %u and characteristicCount = %u\r\n", charsCount, available_characteristics); |
Vincent Coubard |
259:323f588e5f57 | 86 | return BLE_ERROR_NO_MEM; |
Vincent Coubard |
259:323f588e5f57 | 87 | } |
Vincent Coubard |
259:323f588e5f57 | 88 | |
Vincent Coubard |
259:323f588e5f57 | 89 | const uint16_t maxAttrRecords = computeAttributesRecord(service); |
Wolfgang Betz |
130:770ce14d3d15 | 90 | |
Wolfgang Betz |
130:770ce14d3d15 | 91 | type = (service.getUUID()).shortOrLong(); |
Wolfgang Betz |
132:51056160fa4a | 92 | PRINTF("AddService(): Type:%d\n\r", type); |
Vincent Coubard |
258:e5ef65120b06 | 93 | |
Wolfgang Betz |
130:770ce14d3d15 | 94 | /* Add the service to the BlueNRG */ |
Wolfgang Betz |
130:770ce14d3d15 | 95 | short_uuid = (service.getUUID()).getShortUUID(); |
Wolfgang Betz |
130:770ce14d3d15 | 96 | STORE_LE_16(primary_short_uuid, short_uuid); |
Vincent Coubard |
258:e5ef65120b06 | 97 | |
Wolfgang Betz |
130:770ce14d3d15 | 98 | if(type==UUID::UUID_TYPE_LONG) { |
Vincent Coubard |
258:e5ef65120b06 | 99 | base_uuid = (service.getUUID()).getBaseUUID(); |
Vincent Coubard |
258:e5ef65120b06 | 100 | |
Andrea Palmieri |
207:b9df918d6d5a | 101 | COPY_UUID_128(primary_base_uuid, base_uuid[15],base_uuid[14],primary_short_uuid[1],primary_short_uuid[0],base_uuid[11],base_uuid[10],base_uuid[9],base_uuid[8],base_uuid[7],base_uuid[6],base_uuid[5],base_uuid[4],base_uuid[3],base_uuid[2],base_uuid[1],base_uuid[0]); |
Wolfgang Betz |
130:770ce14d3d15 | 102 | } |
Wolfgang Betz |
130:770ce14d3d15 | 103 | |
Wolfgang Betz |
130:770ce14d3d15 | 104 | if(type==UUID::UUID_TYPE_SHORT) { |
Wolfgang Betz |
130:770ce14d3d15 | 105 | ret = aci_gatt_add_serv(UUID_TYPE_16, |
Wolfgang Betz |
130:770ce14d3d15 | 106 | primary_short_uuid, |
Wolfgang Betz |
130:770ce14d3d15 | 107 | PRIMARY_SERVICE, |
Wolfgang Betz |
130:770ce14d3d15 | 108 | maxAttrRecords/*7*/, |
Wolfgang Betz |
130:770ce14d3d15 | 109 | &servHandle); |
Vincent Coubard |
259:323f588e5f57 | 110 | PRINTF("aci_gatt_add_serv UUID_TYPE_SHORT ret=%d\n\r", ret); |
Vincent Coubard |
259:323f588e5f57 | 111 | |
Wolfgang Betz |
130:770ce14d3d15 | 112 | } |
Wolfgang Betz |
130:770ce14d3d15 | 113 | else if(type==UUID::UUID_TYPE_LONG) { |
Wolfgang Betz |
130:770ce14d3d15 | 114 | ret = aci_gatt_add_serv(UUID_TYPE_128, |
Wolfgang Betz |
130:770ce14d3d15 | 115 | primary_base_uuid, |
Wolfgang Betz |
130:770ce14d3d15 | 116 | PRIMARY_SERVICE, |
Wolfgang Betz |
130:770ce14d3d15 | 117 | maxAttrRecords/*7*/, |
Wolfgang Betz |
130:770ce14d3d15 | 118 | &servHandle); |
Wolfgang Betz |
132:51056160fa4a | 119 | PRINTF("aci_gatt_add_serv UUID_TYPE_LONG ret=%d\n\r", ret); |
Wolfgang Betz |
130:770ce14d3d15 | 120 | } |
Vincent Coubard |
258:e5ef65120b06 | 121 | |
Vincent Coubard |
259:323f588e5f57 | 122 | switch (ret) { |
Vincent Coubard |
259:323f588e5f57 | 123 | case BLE_STATUS_SUCCESS: |
Vincent Coubard |
259:323f588e5f57 | 124 | break; |
Vincent Coubard |
259:323f588e5f57 | 125 | |
Vincent Coubard |
259:323f588e5f57 | 126 | case BLE_STATUS_INVALID_PARAMETER: |
Vincent Coubard |
259:323f588e5f57 | 127 | return BLE_ERROR_INVALID_PARAM; |
Vincent Coubard |
259:323f588e5f57 | 128 | |
Vincent Coubard |
259:323f588e5f57 | 129 | case BLE_STATUS_OUT_OF_HANDLE: |
Vincent Coubard |
259:323f588e5f57 | 130 | case BLE_STATUS_INSUFFICIENT_RESOURCES: |
Vincent Coubard |
259:323f588e5f57 | 131 | case ERR_UNSPECIFIED_ERROR: |
Vincent Coubard |
259:323f588e5f57 | 132 | return BLE_ERROR_NO_MEM; |
Vincent Coubard |
259:323f588e5f57 | 133 | |
Vincent Coubard |
259:323f588e5f57 | 134 | case BLE_STATUS_ERROR: |
Vincent Coubard |
259:323f588e5f57 | 135 | default: |
Vincent Coubard |
259:323f588e5f57 | 136 | return BLE_ERROR_INTERNAL_STACK_FAILURE; |
Vincent Coubard |
259:323f588e5f57 | 137 | } |
Vincent Coubard |
259:323f588e5f57 | 138 | |
Vincent Coubard |
259:323f588e5f57 | 139 | |
Vincent Coubard |
259:323f588e5f57 | 140 | |
Wolfgang Betz |
130:770ce14d3d15 | 141 | service.setHandle(servHandle); |
Wolfgang Betz |
130:770ce14d3d15 | 142 | //serviceHandleVector.push_back(servHandle); |
Wolfgang Betz |
132:51056160fa4a | 143 | PRINTF("added servHandle handle =%u\n\r", servHandle); |
Wolfgang Betz |
130:770ce14d3d15 | 144 | uint16_t bleCharacteristic; |
Vincent Coubard |
258:e5ef65120b06 | 145 | |
Wolfgang Betz |
130:770ce14d3d15 | 146 | //iterate to include all characteristics |
Wolfgang Betz |
130:770ce14d3d15 | 147 | for (uint8_t i = 0; i < charsCount; i++) { |
Wolfgang Betz |
130:770ce14d3d15 | 148 | GattCharacteristic *p_char = service.getCharacteristic(i); |
Andrea Palmieri |
229:9981f62cdb1a | 149 | uint16_t char_uuid = (p_char->getValueAttribute().getUUID()).getShortUUID(); |
Andrea Palmieri |
229:9981f62cdb1a | 150 | |
Wolfgang Betz |
130:770ce14d3d15 | 151 | uint8_t int_8_uuid[2]; |
Wolfgang Betz |
130:770ce14d3d15 | 152 | STORE_LE_16(int_8_uuid, char_uuid); |
Andrea Palmieri |
229:9981f62cdb1a | 153 | |
Andrea Palmieri |
229:9981f62cdb1a | 154 | type = (p_char->getValueAttribute().getUUID()).shortOrLong(); |
Andrea Palmieri |
229:9981f62cdb1a | 155 | |
Wolfgang Betz |
130:770ce14d3d15 | 156 | if(type==UUID::UUID_TYPE_LONG) { |
Wolfgang Betz |
130:770ce14d3d15 | 157 | base_char_uuid = (p_char->getValueAttribute().getUUID()).getBaseUUID(); |
Andrea Palmieri |
229:9981f62cdb1a | 158 | #ifdef DEBUG |
Andrea Palmieri |
229:9981f62cdb1a | 159 | for(uint8_t j=0; j<16; j++) { |
Andrea Palmieri |
229:9981f62cdb1a | 160 | PRINTF("base_char_uuid[%d] 0x%02x ", j, base_char_uuid[j]); |
Andrea Palmieri |
229:9981f62cdb1a | 161 | } |
Andrea Palmieri |
229:9981f62cdb1a | 162 | PRINTF("\n\r"); |
Andrea Palmieri |
229:9981f62cdb1a | 163 | #endif |
Andrea Palmieri |
207:b9df918d6d5a | 164 | COPY_UUID_128(char_base_uuid,base_char_uuid[15],base_char_uuid[14],int_8_uuid[1],int_8_uuid[0],base_char_uuid[11],base_char_uuid[10],base_char_uuid[9],base_char_uuid[8],base_char_uuid[7],base_char_uuid[6],base_char_uuid[5],base_char_uuid[4],base_char_uuid[3],base_char_uuid[2],base_char_uuid[1],base_char_uuid[0]); |
Wolfgang Betz |
130:770ce14d3d15 | 165 | } |
Vincent Coubard |
258:e5ef65120b06 | 166 | |
Wolfgang Betz |
132:51056160fa4a | 167 | PRINTF("Char Properties 0x%x\n\r", p_char->getProperties()); |
Wolfgang Betz |
130:770ce14d3d15 | 168 | /* |
Wolfgang Betz |
130:770ce14d3d15 | 169 | * Gatt_Evt_Mask -> HardCoded (0) |
Wolfgang Betz |
130:770ce14d3d15 | 170 | * Encryption_Key_Size -> Hardcoded (16) |
Wolfgang Betz |
130:770ce14d3d15 | 171 | * isVariable (variable length value field) -> Hardcoded (1) |
Wolfgang Betz |
130:770ce14d3d15 | 172 | */ |
Wolfgang Betz |
130:770ce14d3d15 | 173 | uint8_t Gatt_Evt_Mask = 0x0; |
Wolfgang Betz |
130:770ce14d3d15 | 174 | |
Wolfgang Betz |
130:770ce14d3d15 | 175 | if((p_char->getProperties() & |
Wolfgang Betz |
130:770ce14d3d15 | 176 | (GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE_WITHOUT_RESPONSE| |
Wolfgang Betz |
130:770ce14d3d15 | 177 | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE))) { |
Wolfgang Betz |
132:51056160fa4a | 178 | PRINTF("Setting up Gatt GATT_NOTIFY_ATTRIBUTE_WRITE Mask\n\r"); |
Vincent Coubard |
260:e93cbde933ce | 179 | Gatt_Evt_Mask = Gatt_Evt_Mask | GATT_NOTIFY_ATTRIBUTE_WRITE /* | GATT_NOTIFY_WRITE_REQ_AND_WAIT_FOR_APPL_RESP */; |
Wolfgang Betz |
130:770ce14d3d15 | 180 | } |
Wolfgang Betz |
130:770ce14d3d15 | 181 | if((p_char->getProperties() & |
Wolfgang Betz |
130:770ce14d3d15 | 182 | (GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ| |
Wolfgang Betz |
130:770ce14d3d15 | 183 | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY| GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_INDICATE))) { |
Wolfgang Betz |
132:51056160fa4a | 184 | PRINTF("Setting up Gatt GATT_NOTIFY_READ_REQ_AND_WAIT_FOR_APPL_RESP Mask\n\r"); |
Vincent Coubard |
258:e5ef65120b06 | 185 | Gatt_Evt_Mask = Gatt_Evt_Mask | GATT_NOTIFY_READ_REQ_AND_WAIT_FOR_APPL_RESP; |
Wolfgang Betz |
130:770ce14d3d15 | 186 | } //This will support also GATT_SERVER_ATTR_READ_WRITE since it will be covered by previous if() check. |
Wolfgang Betz |
130:770ce14d3d15 | 187 | |
Wolfgang Betz |
130:770ce14d3d15 | 188 | if(type==UUID::UUID_TYPE_SHORT) { |
Wolfgang Betz |
130:770ce14d3d15 | 189 | ret = aci_gatt_add_char(service.getHandle(), |
Wolfgang Betz |
130:770ce14d3d15 | 190 | UUID_TYPE_16, |
Wolfgang Betz |
130:770ce14d3d15 | 191 | int_8_uuid, |
Wolfgang Betz |
130:770ce14d3d15 | 192 | p_char->getValueAttribute().getMaxLength() /*2*/ /*Value Length*/, |
Wolfgang Betz |
130:770ce14d3d15 | 193 | p_char->getProperties(), |
Wolfgang Betz |
130:770ce14d3d15 | 194 | ATTR_PERMISSION_NONE, |
Wolfgang Betz |
130:770ce14d3d15 | 195 | Gatt_Evt_Mask /*Gatt_Evt_Mask*/, |
Wolfgang Betz |
130:770ce14d3d15 | 196 | 16 /*Encryption_Key_Size*/, |
Wolfgang Betz |
130:770ce14d3d15 | 197 | 1 /*isVariable*/, |
Wolfgang Betz |
130:770ce14d3d15 | 198 | &bleCharacteristic); |
Vincent Coubard |
258:e5ef65120b06 | 199 | |
Andrea Palmieri |
229:9981f62cdb1a | 200 | PRINTF("aci_gatt_add_char UUID_TYPE_16 props=%d MaxLength=%d ret=%d\n\r", |
Andrea Palmieri |
229:9981f62cdb1a | 201 | p_char->getProperties(), p_char->getValueAttribute().getMaxLength(), ret); |
Wolfgang Betz |
130:770ce14d3d15 | 202 | |
Wolfgang Betz |
130:770ce14d3d15 | 203 | } else if(type==UUID::UUID_TYPE_LONG) { |
Wolfgang Betz |
130:770ce14d3d15 | 204 | ret = aci_gatt_add_char(service.getHandle(), |
Wolfgang Betz |
130:770ce14d3d15 | 205 | UUID_TYPE_128, |
Wolfgang Betz |
130:770ce14d3d15 | 206 | char_base_uuid, |
Wolfgang Betz |
130:770ce14d3d15 | 207 | p_char->getValueAttribute().getMaxLength() /*2*/ /*Value Length*/, |
Wolfgang Betz |
130:770ce14d3d15 | 208 | p_char->getProperties(), |
Wolfgang Betz |
130:770ce14d3d15 | 209 | ATTR_PERMISSION_NONE, |
Wolfgang Betz |
130:770ce14d3d15 | 210 | Gatt_Evt_Mask /*Gatt_Evt_Mask*/, |
Wolfgang Betz |
130:770ce14d3d15 | 211 | 16 /*Encryption_Key_Size*/, |
Wolfgang Betz |
130:770ce14d3d15 | 212 | 1 /*isVariable*/, |
Wolfgang Betz |
130:770ce14d3d15 | 213 | &bleCharacteristic); |
Vincent Coubard |
258:e5ef65120b06 | 214 | |
Andrea Palmieri |
229:9981f62cdb1a | 215 | PRINTF("aci_gatt_add_char UUID_TYPE_128 props=%d MaxLength=%d ret=%d\n\r", |
Andrea Palmieri |
229:9981f62cdb1a | 216 | p_char->getProperties(), p_char->getValueAttribute().getMaxLength(), ret); |
Wolfgang Betz |
130:770ce14d3d15 | 217 | } |
Vincent Coubard |
258:e5ef65120b06 | 218 | |
Vincent Coubard |
259:323f588e5f57 | 219 | switch (ret) { |
Vincent Coubard |
259:323f588e5f57 | 220 | case BLE_STATUS_SUCCESS: |
Vincent Coubard |
259:323f588e5f57 | 221 | break; |
Vincent Coubard |
259:323f588e5f57 | 222 | |
Vincent Coubard |
259:323f588e5f57 | 223 | case ERR_UNSPECIFIED_ERROR: |
Vincent Coubard |
259:323f588e5f57 | 224 | case BLE_STATUS_INSUFFICIENT_RESOURCES: |
Vincent Coubard |
259:323f588e5f57 | 225 | case BLE_STATUS_OUT_OF_HANDLE: |
Vincent Coubard |
259:323f588e5f57 | 226 | // TODO remove characteristics and the service previously added. |
Vincent Coubard |
259:323f588e5f57 | 227 | // remove service in the stack by using: Aci_Gatt_Del_Service |
Vincent Coubard |
259:323f588e5f57 | 228 | // remove characteristics in the stack by using: Aci_Gatt_Del_Char |
Vincent Coubard |
259:323f588e5f57 | 229 | // update service counter |
Vincent Coubard |
259:323f588e5f57 | 230 | // destroy registered characteristic and updat echaracteristic counter |
Vincent Coubard |
259:323f588e5f57 | 231 | return BLE_ERROR_NO_MEM; |
Vincent Coubard |
259:323f588e5f57 | 232 | |
Vincent Coubard |
259:323f588e5f57 | 233 | case BLE_STATUS_INVALID_HANDLE: |
Vincent Coubard |
259:323f588e5f57 | 234 | case BLE_STATUS_INVALID_PARAMETER: |
Vincent Coubard |
259:323f588e5f57 | 235 | case BLE_STATUS_CHARAC_ALREADY_EXISTS: |
Vincent Coubard |
259:323f588e5f57 | 236 | // TODO remove characteristics and the service previously added. |
Vincent Coubard |
259:323f588e5f57 | 237 | // remove service in the stack by using: Aci_Gatt_Del_Service |
Vincent Coubard |
259:323f588e5f57 | 238 | // remove characteristics in the stack by using: Aci_Gatt_Del_Char |
Vincent Coubard |
259:323f588e5f57 | 239 | // update service counter |
Vincent Coubard |
259:323f588e5f57 | 240 | // destroy registered characteristic and updat echaracteristic counter |
Vincent Coubard |
259:323f588e5f57 | 241 | return BLE_ERROR_INVALID_PARAM; |
Vincent Coubard |
259:323f588e5f57 | 242 | |
Vincent Coubard |
259:323f588e5f57 | 243 | case BLE_STATUS_ERROR: |
Vincent Coubard |
259:323f588e5f57 | 244 | default: |
Vincent Coubard |
259:323f588e5f57 | 245 | // TODO remove characteristics and the service previously added. |
Vincent Coubard |
259:323f588e5f57 | 246 | // remove service in the stack by using: Aci_Gatt_Del_Service |
Vincent Coubard |
259:323f588e5f57 | 247 | // remove characteristics in the stack by using: Aci_Gatt_Del_Char |
Vincent Coubard |
259:323f588e5f57 | 248 | // update service counter |
Vincent Coubard |
259:323f588e5f57 | 249 | // destroy registered characteristic and updat echaracteristic counter |
Vincent Coubard |
259:323f588e5f57 | 250 | return BLE_ERROR_INTERNAL_STACK_FAILURE; |
Vincent Coubard |
259:323f588e5f57 | 251 | } |
Vincent Coubard |
259:323f588e5f57 | 252 | |
Andrea Palmieri |
229:9981f62cdb1a | 253 | bleCharHandleMap.insert(std::pair<uint16_t, uint16_t>(bleCharacteristic, servHandle)); |
Vincent Coubard |
258:e5ef65120b06 | 254 | |
Wolfgang Betz |
130:770ce14d3d15 | 255 | p_characteristics[characteristicCount++] = p_char; |
Andrea Palmieri |
229:9981f62cdb1a | 256 | /* Set the characteristic value handle */ |
Andrea Palmieri |
229:9981f62cdb1a | 257 | p_char->getValueAttribute().setHandle(bleCharacteristic+BlueNRGGattServer::CHAR_VALUE_HANDLE); |
Andrea Palmieri |
229:9981f62cdb1a | 258 | PRINTF("added bleCharacteristic (value handle =%u)\n\r", p_char->getValueAttribute().getHandle()); |
Wolfgang Betz |
130:770ce14d3d15 | 259 | |
Andrea Palmieri |
202:caf4864292c1 | 260 | if ((p_char->getValueAttribute().getValuePtr() != NULL) && (p_char->getValueAttribute().getLength() > 0)) { |
Vincent Coubard |
259:323f588e5f57 | 261 | ble_error_t err = write(p_char->getValueAttribute().getHandle(), |
Andrea Palmieri |
229:9981f62cdb1a | 262 | p_char->getValueAttribute().getValuePtr(), |
Andrea Palmieri |
229:9981f62cdb1a | 263 | p_char->getValueAttribute().getLength(), false /* localOnly */); |
Vincent Coubard |
259:323f588e5f57 | 264 | if (err) { |
Vincent Coubard |
259:323f588e5f57 | 265 | PRINTF("ERROR HERE !!!!\r\n"); |
Vincent Coubard |
259:323f588e5f57 | 266 | return err; |
Vincent Coubard |
259:323f588e5f57 | 267 | } |
Wolfgang Betz |
130:770ce14d3d15 | 268 | } |
Wolfgang Betz |
130:770ce14d3d15 | 269 | |
Wolfgang Betz |
130:770ce14d3d15 | 270 | // add descriptors now |
Wolfgang Betz |
130:770ce14d3d15 | 271 | uint16_t descHandle = 0; |
Wolfgang Betz |
132:51056160fa4a | 272 | PRINTF("p_char->getDescriptorCount()=%d\n\r", p_char->getDescriptorCount()); |
Vincent Coubard |
258:e5ef65120b06 | 273 | |
Wolfgang Betz |
130:770ce14d3d15 | 274 | for(uint8_t descIndex=0; descIndex<p_char->getDescriptorCount(); descIndex++) { |
Wolfgang Betz |
130:770ce14d3d15 | 275 | GattAttribute *descriptor = p_char->getDescriptor(descIndex); |
Vincent Coubard |
262:a3460768f3b7 | 276 | uint8_t desc_uuid[16] = { 0 }; |
Vincent Coubard |
262:a3460768f3b7 | 277 | |
Vincent Coubard |
262:a3460768f3b7 | 278 | |
Vincent Coubard |
262:a3460768f3b7 | 279 | uint8_t desc_uuid_type = CHAR_DESC_TYPE_16_BIT; |
Vincent Coubard |
262:a3460768f3b7 | 280 | STORE_LE_16(desc_uuid, descriptor->getUUID().getShortUUID()); |
Vincent Coubard |
262:a3460768f3b7 | 281 | |
Vincent Coubard |
262:a3460768f3b7 | 282 | if((descriptor->getUUID()).shortOrLong() == UUID::UUID_TYPE_LONG) { |
Vincent Coubard |
262:a3460768f3b7 | 283 | desc_uuid_type = CHAR_DESC_TYPE_128_BIT; |
Vincent Coubard |
262:a3460768f3b7 | 284 | const uint8_t* base_desc_uuid = descriptor->getUUID().getBaseUUID(); |
Vincent Coubard |
262:a3460768f3b7 | 285 | |
Vincent Coubard |
262:a3460768f3b7 | 286 | COPY_UUID_128(desc_uuid, base_desc_uuid[15], base_desc_uuid[14],base_desc_uuid[13],base_desc_uuid[12], base_desc_uuid[11], base_desc_uuid[10], base_desc_uuid[9], base_desc_uuid[8], base_desc_uuid[7], base_desc_uuid[6], base_desc_uuid[5], base_desc_uuid[4], base_desc_uuid[3], base_desc_uuid[2], base_desc_uuid[1], base_desc_uuid[0]); |
Vincent Coubard |
262:a3460768f3b7 | 287 | } |
Vincent Coubard |
262:a3460768f3b7 | 288 | |
Andrea Palmieri |
229:9981f62cdb1a | 289 | ret = aci_gatt_add_char_desc(service.getHandle(), |
Andrea Palmieri |
229:9981f62cdb1a | 290 | bleCharacteristic, |
Vincent Coubard |
262:a3460768f3b7 | 291 | desc_uuid_type, |
Vincent Coubard |
262:a3460768f3b7 | 292 | desc_uuid, |
Andrea Palmieri |
229:9981f62cdb1a | 293 | descriptor->getMaxLength(), |
Andrea Palmieri |
229:9981f62cdb1a | 294 | descriptor->getLength(), |
Andrea Palmieri |
229:9981f62cdb1a | 295 | descriptor->getValuePtr(), |
Andrea Palmieri |
229:9981f62cdb1a | 296 | CHAR_DESC_SECURITY_PERMISSION, |
Andrea Palmieri |
229:9981f62cdb1a | 297 | CHAR_DESC_ACCESS_PERMISSION, |
Andrea Palmieri |
229:9981f62cdb1a | 298 | GATT_NOTIFY_ATTRIBUTE_WRITE, |
Andrea Palmieri |
229:9981f62cdb1a | 299 | MIN_ENCRY_KEY_SIZE, |
Andrea Palmieri |
229:9981f62cdb1a | 300 | CHAR_ATTRIBUTE_LEN_IS_FIXED, |
Andrea Palmieri |
229:9981f62cdb1a | 301 | &descHandle); |
Wolfgang Betz |
132:51056160fa4a | 302 | PRINTF("Adding Descriptor descriptor handle=%d ret=%d\n\r", descHandle, ret); |
Vincent Coubard |
259:323f588e5f57 | 303 | |
Vincent Coubard |
259:323f588e5f57 | 304 | switch (ret) { |
Vincent Coubard |
259:323f588e5f57 | 305 | case BLE_STATUS_SUCCESS: |
Vincent Coubard |
259:323f588e5f57 | 306 | PRINTF("Descriptor added successfully, descriptor handle=%d\n\r", descHandle); |
Vincent Coubard |
259:323f588e5f57 | 307 | descriptor->setHandle(descHandle); |
Vincent Coubard |
259:323f588e5f57 | 308 | break; |
Vincent Coubard |
259:323f588e5f57 | 309 | |
Vincent Coubard |
259:323f588e5f57 | 310 | case ERR_UNSPECIFIED_ERROR: |
Vincent Coubard |
259:323f588e5f57 | 311 | case BLE_STATUS_INSUFFICIENT_RESOURCES: |
Vincent Coubard |
259:323f588e5f57 | 312 | case BLE_STATUS_OUT_OF_HANDLE: |
Vincent Coubard |
259:323f588e5f57 | 313 | // TODO remove characteristics and the service previously added. |
Vincent Coubard |
259:323f588e5f57 | 314 | // remove service in the stack by using: Aci_Gatt_Del_Service |
Vincent Coubard |
259:323f588e5f57 | 315 | // remove characteristics in the stack by using: Aci_Gatt_Del_Char |
Vincent Coubard |
259:323f588e5f57 | 316 | // update service counter |
Vincent Coubard |
259:323f588e5f57 | 317 | // destroy registered characteristic and updat echaracteristic counter |
Vincent Coubard |
259:323f588e5f57 | 318 | return BLE_ERROR_NO_MEM; |
Vincent Coubard |
259:323f588e5f57 | 319 | |
Vincent Coubard |
259:323f588e5f57 | 320 | case BLE_STATUS_INVALID_HANDLE: |
Vincent Coubard |
259:323f588e5f57 | 321 | case BLE_STATUS_INVALID_PARAMETER: |
Vincent Coubard |
259:323f588e5f57 | 322 | // TODO remove characteristics and the service previously added. |
Vincent Coubard |
259:323f588e5f57 | 323 | // remove service in the stack by using: Aci_Gatt_Del_Service |
Vincent Coubard |
259:323f588e5f57 | 324 | // remove characteristics in the stack by using: Aci_Gatt_Del_Char |
Vincent Coubard |
259:323f588e5f57 | 325 | // update service counter |
Vincent Coubard |
259:323f588e5f57 | 326 | // destroy registered characteristic and updat echaracteristic counter |
Vincent Coubard |
259:323f588e5f57 | 327 | return BLE_ERROR_INVALID_PARAM; |
Vincent Coubard |
259:323f588e5f57 | 328 | |
Vincent Coubard |
259:323f588e5f57 | 329 | case BLE_STATUS_INVALID_OPERATION: |
Vincent Coubard |
259:323f588e5f57 | 330 | return BLE_ERROR_OPERATION_NOT_PERMITTED; |
Vincent Coubard |
259:323f588e5f57 | 331 | |
Vincent Coubard |
259:323f588e5f57 | 332 | case BLE_STATUS_ERROR: |
Vincent Coubard |
259:323f588e5f57 | 333 | default: |
Vincent Coubard |
259:323f588e5f57 | 334 | // TODO remove characteristics and the service previously added. |
Vincent Coubard |
259:323f588e5f57 | 335 | // remove service in the stack by using: Aci_Gatt_Del_Service |
Vincent Coubard |
259:323f588e5f57 | 336 | // remove characteristics in the stack by using: Aci_Gatt_Del_Char |
Vincent Coubard |
259:323f588e5f57 | 337 | // update service counter |
Vincent Coubard |
259:323f588e5f57 | 338 | // destroy registered characteristic and updat echaracteristic counter |
Vincent Coubard |
259:323f588e5f57 | 339 | return BLE_ERROR_INTERNAL_STACK_FAILURE; |
Wolfgang Betz |
130:770ce14d3d15 | 340 | } |
Wolfgang Betz |
130:770ce14d3d15 | 341 | } |
Vincent Coubard |
258:e5ef65120b06 | 342 | } |
Vincent Coubard |
258:e5ef65120b06 | 343 | |
Wolfgang Betz |
130:770ce14d3d15 | 344 | serviceCount++; |
Vincent Coubard |
258:e5ef65120b06 | 345 | |
Vincent Coubard |
258:e5ef65120b06 | 346 | //FIXME: There is no GattService pointer array in GattServer. |
Wolfgang Betz |
130:770ce14d3d15 | 347 | // There should be one? (Only the user is aware of GattServices!) Report to forum. |
Vincent Coubard |
258:e5ef65120b06 | 348 | |
Wolfgang Betz |
130:770ce14d3d15 | 349 | return BLE_ERROR_NONE; |
Wolfgang Betz |
130:770ce14d3d15 | 350 | } |
Wolfgang Betz |
130:770ce14d3d15 | 351 | |
Wolfgang Betz |
130:770ce14d3d15 | 352 | /**************************************************************************/ |
Wolfgang Betz |
130:770ce14d3d15 | 353 | /*! |
Andrea Palmieri |
233:488e0e8b9b43 | 354 | @brief Reads the value of a characteristic, based on char handle |
Wolfgang Betz |
130:770ce14d3d15 | 355 | |
Andrea Palmieri |
233:488e0e8b9b43 | 356 | @param[in] attributeHandle |
Wolfgang Betz |
130:770ce14d3d15 | 357 | The handle of the GattCharacteristic to read from |
Wolfgang Betz |
130:770ce14d3d15 | 358 | @param[in] buffer |
Wolfgang Betz |
130:770ce14d3d15 | 359 | Buffer to hold the the characteristic's value |
Wolfgang Betz |
130:770ce14d3d15 | 360 | (raw byte array in LSB format) |
Wolfgang Betz |
130:770ce14d3d15 | 361 | @param[in] lengthP |
Wolfgang Betz |
130:770ce14d3d15 | 362 | The number of bytes read into the buffer |
Wolfgang Betz |
130:770ce14d3d15 | 363 | |
Wolfgang Betz |
130:770ce14d3d15 | 364 | @returns ble_error_t |
Wolfgang Betz |
130:770ce14d3d15 | 365 | |
Wolfgang Betz |
130:770ce14d3d15 | 366 | @retval BLE_ERROR_NONE |
Wolfgang Betz |
130:770ce14d3d15 | 367 | Everything executed properly |
Wolfgang Betz |
130:770ce14d3d15 | 368 | |
Wolfgang Betz |
130:770ce14d3d15 | 369 | @section EXAMPLE |
Wolfgang Betz |
130:770ce14d3d15 | 370 | |
Wolfgang Betz |
130:770ce14d3d15 | 371 | @code |
Wolfgang Betz |
130:770ce14d3d15 | 372 | |
Wolfgang Betz |
130:770ce14d3d15 | 373 | @endcode |
Wolfgang Betz |
130:770ce14d3d15 | 374 | */ |
Wolfgang Betz |
130:770ce14d3d15 | 375 | /**************************************************************************/ |
Andrea Palmieri |
229:9981f62cdb1a | 376 | ble_error_t BlueNRGGattServer::read(GattAttribute::Handle_t attributeHandle, uint8_t buffer[], uint16_t *lengthP) |
Wolfgang Betz |
130:770ce14d3d15 | 377 | { |
Andrea Palmieri |
204:6a6d2f041905 | 378 | tBleStatus ret; |
Vincent Coubard |
258:e5ef65120b06 | 379 | uint16_t charHandle = attributeHandle; |
Andrea Palmieri |
204:6a6d2f041905 | 380 | |
Andrea Palmieri |
229:9981f62cdb1a | 381 | ret = aci_gatt_read_handle_value(charHandle, *lengthP, lengthP, buffer); |
Andrea Palmieri |
142:adf1567d3900 | 382 | |
Andrea Palmieri |
204:6a6d2f041905 | 383 | if(ret == BLE_STATUS_SUCCESS) { |
Andrea Palmieri |
204:6a6d2f041905 | 384 | return BLE_ERROR_NONE; |
Andrea Palmieri |
204:6a6d2f041905 | 385 | } |
Andrea Palmieri |
204:6a6d2f041905 | 386 | switch (ret) { |
Andrea Palmieri |
204:6a6d2f041905 | 387 | case ERR_INVALID_HCI_CMD_PARAMS: |
Andrea Palmieri |
204:6a6d2f041905 | 388 | return BLE_ERROR_INVALID_PARAM; |
Andrea Palmieri |
204:6a6d2f041905 | 389 | default: |
Andrea Palmieri |
204:6a6d2f041905 | 390 | return BLE_ERROR_UNSPECIFIED; |
Andrea Palmieri |
204:6a6d2f041905 | 391 | } |
Wolfgang Betz |
130:770ce14d3d15 | 392 | } |
Wolfgang Betz |
130:770ce14d3d15 | 393 | |
Wolfgang Betz |
130:770ce14d3d15 | 394 | /**************************************************************************/ |
Wolfgang Betz |
130:770ce14d3d15 | 395 | /*! |
Andrea Palmieri |
233:488e0e8b9b43 | 396 | @brief Reads the value of a characteristic, based on the connection |
Andrea Palmieri |
233:488e0e8b9b43 | 397 | and char handle |
Wolfgang Betz |
130:770ce14d3d15 | 398 | |
Andrea Palmieri |
233:488e0e8b9b43 | 399 | @param[in] connectionHandle |
Andrea Palmieri |
233:488e0e8b9b43 | 400 | The handle of the connection |
Andrea Palmieri |
233:488e0e8b9b43 | 401 | @param[in] attributeHandle |
Wolfgang Betz |
130:770ce14d3d15 | 402 | The handle of the GattCharacteristic to write to |
Wolfgang Betz |
130:770ce14d3d15 | 403 | @param[in] buffer |
Wolfgang Betz |
130:770ce14d3d15 | 404 | Data to use when updating the characteristic's value |
Wolfgang Betz |
130:770ce14d3d15 | 405 | (raw byte array in LSB format) |
Andrea Palmieri |
233:488e0e8b9b43 | 406 | @param[in] lengthP |
Wolfgang Betz |
130:770ce14d3d15 | 407 | The number of bytes in buffer |
Wolfgang Betz |
130:770ce14d3d15 | 408 | |
Wolfgang Betz |
130:770ce14d3d15 | 409 | @returns ble_error_t |
Wolfgang Betz |
130:770ce14d3d15 | 410 | |
Wolfgang Betz |
130:770ce14d3d15 | 411 | @retval BLE_ERROR_NONE |
Wolfgang Betz |
130:770ce14d3d15 | 412 | Everything executed properly |
Wolfgang Betz |
130:770ce14d3d15 | 413 | |
Wolfgang Betz |
130:770ce14d3d15 | 414 | @section EXAMPLE |
Wolfgang Betz |
130:770ce14d3d15 | 415 | |
Wolfgang Betz |
130:770ce14d3d15 | 416 | @code |
Wolfgang Betz |
130:770ce14d3d15 | 417 | |
Wolfgang Betz |
130:770ce14d3d15 | 418 | @endcode |
Wolfgang Betz |
130:770ce14d3d15 | 419 | */ |
Wolfgang Betz |
130:770ce14d3d15 | 420 | /**************************************************************************/ |
Andrea Palmieri |
229:9981f62cdb1a | 421 | ble_error_t BlueNRGGattServer::read(Gap::Handle_t connectionHandle, |
Andrea Palmieri |
229:9981f62cdb1a | 422 | GattAttribute::Handle_t attributeHandle, |
Andrea Palmieri |
229:9981f62cdb1a | 423 | uint8_t buffer[], |
Andrea Palmieri |
229:9981f62cdb1a | 424 | uint16_t *lengthP) { |
Andrea Palmieri |
142:adf1567d3900 | 425 | |
Andrea Palmieri |
142:adf1567d3900 | 426 | /* avoid compiler warnings about unused variables */ |
Andrea Palmieri |
142:adf1567d3900 | 427 | (void)connectionHandle; |
Andrea Palmieri |
142:adf1567d3900 | 428 | (void)attributeHandle; |
Andrea Palmieri |
142:adf1567d3900 | 429 | (void)buffer; |
Andrea Palmieri |
142:adf1567d3900 | 430 | (void)lengthP; |
Andrea Palmieri |
142:adf1567d3900 | 431 | |
Andrea Palmieri |
142:adf1567d3900 | 432 | return BLE_ERROR_NONE; |
Wolfgang Betz |
130:770ce14d3d15 | 433 | } |
Wolfgang Betz |
130:770ce14d3d15 | 434 | |
Andrea Palmieri |
229:9981f62cdb1a | 435 | ble_error_t BlueNRGGattServer::write(Gap::Handle_t connectionHandle, |
Andrea Palmieri |
229:9981f62cdb1a | 436 | GattAttribute::Handle_t, |
Andrea Palmieri |
229:9981f62cdb1a | 437 | const uint8_t[], |
Andrea Palmieri |
229:9981f62cdb1a | 438 | uint16_t, bool localOnly) { |
Andrea Palmieri |
142:adf1567d3900 | 439 | /* avoid compiler warnings about unused variables */ |
Andrea Palmieri |
142:adf1567d3900 | 440 | (void)connectionHandle; |
Andrea Palmieri |
142:adf1567d3900 | 441 | (void)localOnly; |
Andrea Palmieri |
142:adf1567d3900 | 442 | |
Andrea Palmieri |
142:adf1567d3900 | 443 | return BLE_ERROR_NONE; |
Wolfgang Betz |
130:770ce14d3d15 | 444 | } |
Vincent Coubard |
258:e5ef65120b06 | 445 | |
Andrea Palmieri |
229:9981f62cdb1a | 446 | ble_error_t BlueNRGGattServer::write(GattAttribute::Handle_t attributeHandle, const uint8_t buffer[], uint16_t len, bool localOnly) |
Wolfgang Betz |
130:770ce14d3d15 | 447 | { |
Andrea Palmieri |
142:adf1567d3900 | 448 | /* avoid compiler warnings about unused variables */ |
Andrea Palmieri |
142:adf1567d3900 | 449 | (void)localOnly; |
Andrea Palmieri |
142:adf1567d3900 | 450 | |
Vincent Coubard |
258:e5ef65120b06 | 451 | // check that the len of the data to write are compatible with the characteristic |
Vincent Coubard |
258:e5ef65120b06 | 452 | GattCharacteristic* characteristic = getCharacteristicFromHandle(attributeHandle); |
Vincent Coubard |
258:e5ef65120b06 | 453 | if (!characteristic) { |
Vincent Coubard |
261:16cdf278f70a | 454 | PRINTF("characteristic not found\r\n"); |
Vincent Coubard |
258:e5ef65120b06 | 455 | return BLE_ERROR_INVALID_PARAM; |
Vincent Coubard |
258:e5ef65120b06 | 456 | } |
Vincent Coubard |
258:e5ef65120b06 | 457 | |
Vincent Coubard |
263:8516afb5e29c | 458 | // if the attribute handle is the attribute handle of the characteristic value then |
Vincent Coubard |
263:8516afb5e29c | 459 | // write the value |
Vincent Coubard |
263:8516afb5e29c | 460 | if (attributeHandle == characteristic->getValueHandle()) { |
Vincent Coubard |
263:8516afb5e29c | 461 | // assert the len in input is correct for this characteristic |
Vincent Coubard |
263:8516afb5e29c | 462 | const GattAttribute& value_attribute = characteristic->getValueAttribute(); |
Vincent Coubard |
258:e5ef65120b06 | 463 | |
Vincent Coubard |
263:8516afb5e29c | 464 | // reject write if the lenght exceed the maximum lenght of this attribute |
Vincent Coubard |
263:8516afb5e29c | 465 | if (value_attribute.getMaxLength() < len) { |
Vincent Coubard |
263:8516afb5e29c | 466 | PRINTF("invalid variable length: %u, max length is: %u\r\n", len, value_attribute.getMaxLength()); |
Vincent Coubard |
263:8516afb5e29c | 467 | return BLE_ERROR_INVALID_PARAM; |
Vincent Coubard |
263:8516afb5e29c | 468 | } |
Vincent Coubard |
258:e5ef65120b06 | 469 | |
Vincent Coubard |
263:8516afb5e29c | 470 | // reject write if the attribute size is fixed and the lenght in input is different than the |
Vincent Coubard |
263:8516afb5e29c | 471 | // length of the attribute. |
Vincent Coubard |
263:8516afb5e29c | 472 | if (value_attribute.hasVariableLength() == false && value_attribute.getMaxLength() != len) { |
Vincent Coubard |
263:8516afb5e29c | 473 | PRINTF("invalid fixed length: %u, len should be %u\r\n", len, value_attribute.getMaxLength()); |
Vincent Coubard |
263:8516afb5e29c | 474 | return BLE_ERROR_INVALID_PARAM; |
Vincent Coubard |
263:8516afb5e29c | 475 | } |
Vincent Coubard |
263:8516afb5e29c | 476 | |
Vincent Coubard |
263:8516afb5e29c | 477 | tBleStatus ret; |
Vincent Coubard |
258:e5ef65120b06 | 478 | |
Vincent Coubard |
263:8516afb5e29c | 479 | uint16_t charHandle = characteristic->getValueHandle() - BlueNRGGattServer::CHAR_VALUE_HANDLE; |
Vincent Coubard |
263:8516afb5e29c | 480 | |
Vincent Coubard |
263:8516afb5e29c | 481 | PRINTF("updating bleCharacteristic valueHandle=%u,\ |
Vincent Coubard |
263:8516afb5e29c | 482 | corresponding serviceHandle=%u len=%d\n\r", |
Vincent Coubard |
263:8516afb5e29c | 483 | attributeHandle, bleCharHandleMap.find(charHandle)->second, len); |
Andrea Palmieri |
229:9981f62cdb1a | 484 | |
Vincent Coubard |
263:8516afb5e29c | 485 | /* |
Vincent Coubard |
263:8516afb5e29c | 486 | * If notifications (or indications) are enabled on that characteristic, a notification (or indication) |
Vincent Coubard |
263:8516afb5e29c | 487 | * will be sent to the client after sending this command to the BlueNRG. |
Vincent Coubard |
263:8516afb5e29c | 488 | */ |
Vincent Coubard |
263:8516afb5e29c | 489 | ret = aci_gatt_update_char_value(bleCharHandleMap.find(charHandle)->second, charHandle, 0, len, buffer); |
Wolfgang Betz |
130:770ce14d3d15 | 490 | |
Vincent Coubard |
263:8516afb5e29c | 491 | if (ret != BLE_STATUS_SUCCESS){ |
Vincent Coubard |
263:8516afb5e29c | 492 | PRINTF("Error while updating characteristic (ret=0x%x).\n\r", ret); |
Vincent Coubard |
263:8516afb5e29c | 493 | switch (ret) { |
Vincent Coubard |
263:8516afb5e29c | 494 | case BLE_STATUS_INVALID_HANDLE: |
Vincent Coubard |
263:8516afb5e29c | 495 | case BLE_STATUS_INVALID_PARAMETER: |
Vincent Coubard |
263:8516afb5e29c | 496 | return BLE_ERROR_INVALID_PARAM; |
Vincent Coubard |
263:8516afb5e29c | 497 | default: |
Vincent Coubard |
263:8516afb5e29c | 498 | return BLE_STACK_BUSY; |
Vincent Coubard |
263:8516afb5e29c | 499 | } |
Vincent Coubard |
263:8516afb5e29c | 500 | } |
Andrea Palmieri |
229:9981f62cdb1a | 501 | |
Vincent Coubard |
263:8516afb5e29c | 502 | return BLE_ERROR_NONE; |
Vincent Coubard |
263:8516afb5e29c | 503 | } else { |
Vincent Coubard |
263:8516afb5e29c | 504 | // write this handle has a descriptor handle |
Vincent Coubard |
263:8516afb5e29c | 505 | uint16_t charHandle = characteristic->getValueHandle() - BlueNRGGattServer::CHAR_VALUE_HANDLE; |
Vincent Coubard |
263:8516afb5e29c | 506 | uint16_t service_handle = bleCharHandleMap.find(charHandle)->second; |
Wolfgang Betz |
130:770ce14d3d15 | 507 | |
Vincent Coubard |
263:8516afb5e29c | 508 | tBleStatus ret = aci_gatt_set_desc_value( |
Vincent Coubard |
263:8516afb5e29c | 509 | service_handle, |
Vincent Coubard |
263:8516afb5e29c | 510 | charHandle, |
Vincent Coubard |
263:8516afb5e29c | 511 | attributeHandle, |
Vincent Coubard |
263:8516afb5e29c | 512 | 0, |
Vincent Coubard |
263:8516afb5e29c | 513 | len, |
Vincent Coubard |
263:8516afb5e29c | 514 | buffer |
Vincent Coubard |
263:8516afb5e29c | 515 | ); |
Vincent Coubard |
263:8516afb5e29c | 516 | |
Vincent Coubard |
263:8516afb5e29c | 517 | if (ret != BLE_STATUS_SUCCESS){ |
Vincent Coubard |
263:8516afb5e29c | 518 | PRINTF("Error while updating characteristic descriptor (ret=0x%x).\n\r", ret); |
Vincent Coubard |
263:8516afb5e29c | 519 | switch (ret) { |
Vincent Coubard |
263:8516afb5e29c | 520 | case BLE_STATUS_INVALID_HANDLE: |
Vincent Coubard |
263:8516afb5e29c | 521 | case BLE_STATUS_INVALID_PARAMETER: |
Vincent Coubard |
263:8516afb5e29c | 522 | return BLE_ERROR_INVALID_PARAM; |
Vincent Coubard |
263:8516afb5e29c | 523 | default: |
Vincent Coubard |
263:8516afb5e29c | 524 | return BLE_STACK_BUSY; |
Vincent Coubard |
263:8516afb5e29c | 525 | } |
Vincent Coubard |
263:8516afb5e29c | 526 | } |
Vincent Coubard |
263:8516afb5e29c | 527 | |
Vincent Coubard |
263:8516afb5e29c | 528 | return BLE_ERROR_NONE; |
Wolfgang Betz |
130:770ce14d3d15 | 529 | } |
Wolfgang Betz |
130:770ce14d3d15 | 530 | } |
Wolfgang Betz |
130:770ce14d3d15 | 531 | |
Wolfgang Betz |
130:770ce14d3d15 | 532 | /**************************************************************************/ |
Wolfgang Betz |
130:770ce14d3d15 | 533 | /*! |
Wolfgang Betz |
130:770ce14d3d15 | 534 | @brief Reads a value according to the handle provided |
Wolfgang Betz |
130:770ce14d3d15 | 535 | |
Andrea Palmieri |
229:9981f62cdb1a | 536 | @param[in] attributeHandle |
Andrea Palmieri |
229:9981f62cdb1a | 537 | The handle of the attribute to read from |
Wolfgang Betz |
130:770ce14d3d15 | 538 | |
Wolfgang Betz |
130:770ce14d3d15 | 539 | @returns ble_error_t |
Wolfgang Betz |
130:770ce14d3d15 | 540 | |
Wolfgang Betz |
130:770ce14d3d15 | 541 | @retval BLE_ERROR_NONE |
Wolfgang Betz |
130:770ce14d3d15 | 542 | Everything executed properly |
Wolfgang Betz |
130:770ce14d3d15 | 543 | |
Wolfgang Betz |
130:770ce14d3d15 | 544 | @section EXAMPLE |
Wolfgang Betz |
130:770ce14d3d15 | 545 | |
Wolfgang Betz |
130:770ce14d3d15 | 546 | @code |
Wolfgang Betz |
130:770ce14d3d15 | 547 | |
Wolfgang Betz |
130:770ce14d3d15 | 548 | @endcode |
Wolfgang Betz |
130:770ce14d3d15 | 549 | */ |
Wolfgang Betz |
130:770ce14d3d15 | 550 | /**************************************************************************/ |
Andrea Palmieri |
229:9981f62cdb1a | 551 | ble_error_t BlueNRGGattServer::Read_Request_CB(uint16_t attributeHandle) |
Wolfgang Betz |
130:770ce14d3d15 | 552 | { |
Wolfgang Betz |
130:770ce14d3d15 | 553 | uint16_t gapConnectionHandle = BlueNRGGap::getInstance().getConnectionHandle(); |
Vincent Coubard |
258:e5ef65120b06 | 554 | |
Wolfgang Betz |
130:770ce14d3d15 | 555 | GattReadCallbackParams readParams; |
Andrea Palmieri |
229:9981f62cdb1a | 556 | readParams.handle = attributeHandle; |
Wolfgang Betz |
130:770ce14d3d15 | 557 | |
Andrea Palmieri |
229:9981f62cdb1a | 558 | //PRINTF("readParams.handle = %d\n\r", readParams.handle); |
Wolfgang Betz |
130:770ce14d3d15 | 559 | HCIDataReadEvent(&readParams); |
Vincent Coubard |
258:e5ef65120b06 | 560 | |
Wolfgang Betz |
130:770ce14d3d15 | 561 | //EXIT: |
Wolfgang Betz |
130:770ce14d3d15 | 562 | if(gapConnectionHandle != 0){ |
Wolfgang Betz |
132:51056160fa4a | 563 | //PRINTF("Calling aci_gatt_allow_read\n\r"); |
Wolfgang Betz |
130:770ce14d3d15 | 564 | aci_gatt_allow_read(gapConnectionHandle); |
Wolfgang Betz |
130:770ce14d3d15 | 565 | } |
Vincent Coubard |
258:e5ef65120b06 | 566 | |
Wolfgang Betz |
130:770ce14d3d15 | 567 | return BLE_ERROR_NONE; |
Wolfgang Betz |
130:770ce14d3d15 | 568 | } |
Wolfgang Betz |
130:770ce14d3d15 | 569 | |
Wolfgang Betz |
130:770ce14d3d15 | 570 | /**************************************************************************/ |
Wolfgang Betz |
130:770ce14d3d15 | 571 | /*! |
Wolfgang Betz |
130:770ce14d3d15 | 572 | @brief Returns the GattCharacteristic according to the handle provided |
Wolfgang Betz |
130:770ce14d3d15 | 573 | |
Andrea Palmieri |
229:9981f62cdb1a | 574 | @param[in] attrHandle |
Andrea Palmieri |
229:9981f62cdb1a | 575 | The handle of the attribute |
Wolfgang Betz |
130:770ce14d3d15 | 576 | |
Wolfgang Betz |
130:770ce14d3d15 | 577 | @returns ble_error_t |
Wolfgang Betz |
130:770ce14d3d15 | 578 | |
Wolfgang Betz |
130:770ce14d3d15 | 579 | @retval BLE_ERROR_NONE |
Wolfgang Betz |
130:770ce14d3d15 | 580 | Everything executed properly |
Wolfgang Betz |
130:770ce14d3d15 | 581 | |
Wolfgang Betz |
130:770ce14d3d15 | 582 | @section EXAMPLE |
Wolfgang Betz |
130:770ce14d3d15 | 583 | |
Wolfgang Betz |
130:770ce14d3d15 | 584 | @code |
Wolfgang Betz |
130:770ce14d3d15 | 585 | |
Wolfgang Betz |
130:770ce14d3d15 | 586 | @endcode |
Wolfgang Betz |
130:770ce14d3d15 | 587 | */ |
Wolfgang Betz |
130:770ce14d3d15 | 588 | /**************************************************************************/ |
Wolfgang Betz |
130:770ce14d3d15 | 589 | GattCharacteristic* BlueNRGGattServer::getCharacteristicFromHandle(uint16_t attrHandle) |
Wolfgang Betz |
130:770ce14d3d15 | 590 | { |
Wolfgang Betz |
130:770ce14d3d15 | 591 | GattCharacteristic *p_char = NULL; |
Wolfgang Betz |
130:770ce14d3d15 | 592 | int i; |
Wolfgang Betz |
130:770ce14d3d15 | 593 | uint16_t handle, handle_1; |
Wolfgang Betz |
130:770ce14d3d15 | 594 | |
Andrea Palmieri |
229:9981f62cdb1a | 595 | PRINTF("BlueNRGGattServer::getCharacteristicFromHandle()>>Attr Handle received %d\n\r",attrHandle); |
Wolfgang Betz |
130:770ce14d3d15 | 596 | for(i=0; i<characteristicCount; i++) |
Wolfgang Betz |
130:770ce14d3d15 | 597 | { |
Andrea Palmieri |
229:9981f62cdb1a | 598 | handle = p_characteristics[i]->getValueAttribute().getHandle()-BlueNRGGattServer::CHAR_VALUE_HANDLE; |
Wolfgang Betz |
132:51056160fa4a | 599 | PRINTF("handle(%d)=%d\n\r", i, handle); |
Wolfgang Betz |
130:770ce14d3d15 | 600 | if(i==characteristicCount-1)//Last Characteristic check |
Wolfgang Betz |
130:770ce14d3d15 | 601 | { |
Wolfgang Betz |
130:770ce14d3d15 | 602 | if(attrHandle>=handle) |
Wolfgang Betz |
130:770ce14d3d15 | 603 | { |
Wolfgang Betz |
130:770ce14d3d15 | 604 | p_char = p_characteristics[i]; |
Wolfgang Betz |
132:51056160fa4a | 605 | PRINTF("Found Characteristic Properties 0x%x (handle=%d)\n\r",p_char->getProperties(), handle); |
Wolfgang Betz |
130:770ce14d3d15 | 606 | break; |
Vincent Coubard |
258:e5ef65120b06 | 607 | } |
Wolfgang Betz |
130:770ce14d3d15 | 608 | } |
Wolfgang Betz |
130:770ce14d3d15 | 609 | else { |
Andrea Palmieri |
229:9981f62cdb1a | 610 | handle_1 = p_characteristics[i+1]->getValueAttribute().getHandle()-BlueNRGGattServer::CHAR_VALUE_HANDLE; |
Wolfgang Betz |
130:770ce14d3d15 | 611 | //Testing if attribute handle is between two Characteristic Handles |
Wolfgang Betz |
130:770ce14d3d15 | 612 | if(attrHandle>=handle && attrHandle<handle_1) |
Wolfgang Betz |
130:770ce14d3d15 | 613 | { |
Wolfgang Betz |
130:770ce14d3d15 | 614 | p_char = p_characteristics[i]; |
Wolfgang Betz |
132:51056160fa4a | 615 | PRINTF("Found Characteristic Properties 0x%x (handle=%d handle_1=%d)\n\r",p_char->getProperties(), handle, handle_1); |
Wolfgang Betz |
130:770ce14d3d15 | 616 | break; |
Wolfgang Betz |
130:770ce14d3d15 | 617 | } else continue; |
Wolfgang Betz |
130:770ce14d3d15 | 618 | } |
Wolfgang Betz |
130:770ce14d3d15 | 619 | } |
Wolfgang Betz |
130:770ce14d3d15 | 620 | |
Wolfgang Betz |
130:770ce14d3d15 | 621 | return p_char; |
Wolfgang Betz |
130:770ce14d3d15 | 622 | } |
Wolfgang Betz |
130:770ce14d3d15 | 623 | |
Wolfgang Betz |
130:770ce14d3d15 | 624 | void BlueNRGGattServer::HCIDataWrittenEvent(const GattWriteCallbackParams *params) { |
Wolfgang Betz |
130:770ce14d3d15 | 625 | this->handleDataWrittenEvent(params); |
Wolfgang Betz |
130:770ce14d3d15 | 626 | } |
Vincent Coubard |
258:e5ef65120b06 | 627 | |
Wolfgang Betz |
130:770ce14d3d15 | 628 | void BlueNRGGattServer::HCIDataReadEvent(const GattReadCallbackParams *params) { |
Wolfgang Betz |
132:51056160fa4a | 629 | PRINTF("Called HCIDataReadEvent\n\r"); |
Wolfgang Betz |
130:770ce14d3d15 | 630 | this->handleDataReadEvent(params); |
Wolfgang Betz |
130:770ce14d3d15 | 631 | } |
Wolfgang Betz |
130:770ce14d3d15 | 632 | |
Wolfgang Betz |
130:770ce14d3d15 | 633 | void BlueNRGGattServer::HCIEvent(GattServerEvents::gattEvent_e type, uint16_t charHandle) { |
Wolfgang Betz |
130:770ce14d3d15 | 634 | this->handleEvent(type, charHandle); |
Wolfgang Betz |
130:770ce14d3d15 | 635 | } |
Wolfgang Betz |
130:770ce14d3d15 | 636 | |
Wolfgang Betz |
130:770ce14d3d15 | 637 | void BlueNRGGattServer::HCIDataSentEvent(unsigned count) { |
Wolfgang Betz |
130:770ce14d3d15 | 638 | this->handleDataSentEvent(count); |
Wolfgang Betz |
130:770ce14d3d15 | 639 | } |
Wolfgang Betz |
130:770ce14d3d15 | 640 | |
Vincent Coubard |
258:e5ef65120b06 | 641 | |
Wolfgang Betz |
130:770ce14d3d15 | 642 | ble_error_t BlueNRGGattServer::initializeGATTDatabase(void) { |
Vincent Coubard |
258:e5ef65120b06 | 643 | // <TODO> |
Vincent Coubard |
258:e5ef65120b06 | 644 | return (ble_error_t)0; |
Wolfgang Betz |
130:770ce14d3d15 | 645 | } |
Andrea Palmieri |
229:9981f62cdb1a | 646 | |
Andrea Palmieri |
229:9981f62cdb1a | 647 | /**************************************************************************/ |
Andrea Palmieri |
229:9981f62cdb1a | 648 | /*! |
Andrea Palmieri |
229:9981f62cdb1a | 649 | @brief Clear BlueNRGGattServer's state. |
Andrea Palmieri |
229:9981f62cdb1a | 650 | |
Andrea Palmieri |
229:9981f62cdb1a | 651 | @returns ble_error_t |
Andrea Palmieri |
229:9981f62cdb1a | 652 | |
Andrea Palmieri |
229:9981f62cdb1a | 653 | @retval BLE_ERROR_NONE |
Andrea Palmieri |
229:9981f62cdb1a | 654 | Everything executed properly |
Andrea Palmieri |
229:9981f62cdb1a | 655 | */ |
Andrea Palmieri |
229:9981f62cdb1a | 656 | /**************************************************************************/ |
Andrea Palmieri |
229:9981f62cdb1a | 657 | ble_error_t BlueNRGGattServer::reset(void) |
Andrea Palmieri |
229:9981f62cdb1a | 658 | { |
Andrea Palmieri |
229:9981f62cdb1a | 659 | /* Clear all state that is from the parent, including private members */ |
Andrea Palmieri |
229:9981f62cdb1a | 660 | if (GattServer::reset() != BLE_ERROR_NONE) { |
Andrea Palmieri |
229:9981f62cdb1a | 661 | return BLE_ERROR_INVALID_STATE; |
Andrea Palmieri |
229:9981f62cdb1a | 662 | } |
Andrea Palmieri |
229:9981f62cdb1a | 663 | |
Andrea Palmieri |
229:9981f62cdb1a | 664 | /* Clear class members */ |
Andrea Palmieri |
229:9981f62cdb1a | 665 | memset(p_characteristics, 0, sizeof(p_characteristics)); |
Andrea Palmieri |
229:9981f62cdb1a | 666 | memset(bleCharacteristicHandles, 0, sizeof(bleCharacteristicHandles)); |
Andrea Palmieri |
229:9981f62cdb1a | 667 | serviceCount = 0; |
Andrea Palmieri |
229:9981f62cdb1a | 668 | characteristicCount = 0; |
Andrea Palmieri |
229:9981f62cdb1a | 669 | |
Andrea Palmieri |
229:9981f62cdb1a | 670 | return BLE_ERROR_NONE; |
Vincent Coubard |
259:323f588e5f57 | 671 | } |
Vincent Coubard |
259:323f588e5f57 | 672 | |
Vincent Coubard |
259:323f588e5f57 | 673 | |
Vincent Coubard |
259:323f588e5f57 | 674 | /// compute the number of attributes needed by this service. |
Vincent Coubard |
259:323f588e5f57 | 675 | uint16_t BlueNRGGattServer::computeAttributesRecord(GattService& service) { |
Vincent Coubard |
259:323f588e5f57 | 676 | uint16_t attribute_records = 1; |
Vincent Coubard |
259:323f588e5f57 | 677 | |
Vincent Coubard |
259:323f588e5f57 | 678 | for (uint8_t characteristic_index = 0; characteristic_index < service.getCharacteristicCount(); ++characteristic_index) { |
Vincent Coubard |
259:323f588e5f57 | 679 | // add two attributes, one for the characteristic declaration |
Vincent Coubard |
259:323f588e5f57 | 680 | // and the other for the characteristic value. |
Vincent Coubard |
259:323f588e5f57 | 681 | attribute_records += 2; |
Vincent Coubard |
259:323f588e5f57 | 682 | |
Vincent Coubard |
259:323f588e5f57 | 683 | const GattCharacteristic* characteristic = service.getCharacteristic(characteristic_index); |
Vincent Coubard |
259:323f588e5f57 | 684 | const uint8_t properties = characteristic->getProperties(); |
Vincent Coubard |
259:323f588e5f57 | 685 | // if notify or indicate are present, two attributes are |
Vincent Coubard |
259:323f588e5f57 | 686 | // needed |
Vincent Coubard |
259:323f588e5f57 | 687 | if ((properties & GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY) || |
Vincent Coubard |
259:323f588e5f57 | 688 | (properties & GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_INDICATE)) { |
Vincent Coubard |
259:323f588e5f57 | 689 | attribute_records += 2; |
Vincent Coubard |
259:323f588e5f57 | 690 | } |
Vincent Coubard |
259:323f588e5f57 | 691 | |
Vincent Coubard |
259:323f588e5f57 | 692 | // if broadcast is set, two attributes are needed |
Vincent Coubard |
259:323f588e5f57 | 693 | if (properties & GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_BROADCAST) { |
Vincent Coubard |
259:323f588e5f57 | 694 | attribute_records += 2; |
Vincent Coubard |
259:323f588e5f57 | 695 | } |
Vincent Coubard |
259:323f588e5f57 | 696 | |
Vincent Coubard |
259:323f588e5f57 | 697 | // if extended properties flag is set, two attributes are needed |
Vincent Coubard |
259:323f588e5f57 | 698 | if (properties & GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_EXTENDED_PROPERTIES) { |
Vincent Coubard |
259:323f588e5f57 | 699 | attribute_records += 2; |
Vincent Coubard |
259:323f588e5f57 | 700 | } |
Vincent Coubard |
259:323f588e5f57 | 701 | |
Vincent Coubard |
259:323f588e5f57 | 702 | attribute_records += characteristic->getDescriptorCount(); |
Vincent Coubard |
259:323f588e5f57 | 703 | } |
Vincent Coubard |
259:323f588e5f57 | 704 | |
Vincent Coubard |
259:323f588e5f57 | 705 | // for some reason, if there is just a service, this value should |
Vincent Coubard |
259:323f588e5f57 | 706 | // be equal to 5 |
Vincent Coubard |
259:323f588e5f57 | 707 | if (attribute_records == 1) { |
Vincent Coubard |
259:323f588e5f57 | 708 | attribute_records = 5; |
Vincent Coubard |
259:323f588e5f57 | 709 | } |
Vincent Coubard |
259:323f588e5f57 | 710 | |
Vincent Coubard |
259:323f588e5f57 | 711 | return attribute_records; |
Vincent Coubard |
258:e5ef65120b06 | 712 | } |