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C++ BLECharacteristic::fixedLength方法代码示例

本文整理汇总了C++中BLECharacteristic::fixedLength方法的典型用法代码示例。如果您正苦于以下问题:C++ BLECharacteristic::fixedLength方法的具体用法?C++ BLECharacteristic::fixedLength怎么用?C++ BLECharacteristic::fixedLength使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在BLECharacteristic的用法示例。


在下文中一共展示了BLECharacteristic::fixedLength方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: memcpy


//.........这里部分代码省略.........

        if (properties & (BLENotify | BLEIndicate)) {
          memset(&clientCharacteristicConfigurationMetaData, 0, sizeof(clientCharacteristicConfigurationMetaData));

          BLE_GAP_CONN_SEC_MODE_SET_OPEN(&clientCharacteristicConfigurationMetaData.read_perm);
          BLE_GAP_CONN_SEC_MODE_SET_OPEN(&clientCharacteristicConfigurationMetaData.write_perm);

          clientCharacteristicConfigurationMetaData.vloc = BLE_GATTS_VLOC_STACK;

          characteristicMetaData.p_cccd_md = &clientCharacteristicConfigurationMetaData;
        }

        memset(&characteristicValueAttributeMetaData, 0, sizeof(characteristicValueAttributeMetaData));

        if (properties & (BLERead | BLENotify | BLEIndicate)) {
          if (this->_bondStore) {
            BLE_GAP_CONN_SEC_MODE_SET_ENC_NO_MITM(&characteristicValueAttributeMetaData.read_perm);
          } else {
            BLE_GAP_CONN_SEC_MODE_SET_OPEN(&characteristicValueAttributeMetaData.read_perm);
          }
        }

        if (properties & (BLEWriteWithoutResponse | BLEWrite)) {
          if (this->_bondStore) {
            BLE_GAP_CONN_SEC_MODE_SET_ENC_NO_MITM(&characteristicValueAttributeMetaData.write_perm);
          } else {
            BLE_GAP_CONN_SEC_MODE_SET_OPEN(&characteristicValueAttributeMetaData.write_perm);
          }
        }

        characteristicValueAttributeMetaData.vloc       = BLE_GATTS_VLOC_STACK;
        characteristicValueAttributeMetaData.rd_auth    = 0;
        characteristicValueAttributeMetaData.wr_auth    = 0;
        characteristicValueAttributeMetaData.vlen       = !characteristic->fixedLength();

        for (int j = (i + 1); j < numLocalAttributes; j++) {
          localAttribute = localAttributes[j];

          if (localAttribute->type() != BLETypeDescriptor) {
            break;
          }

          BLEDescriptor *descriptor = (BLEDescriptor *)localAttribute;

          if (strcmp(descriptor->uuid(), "2901") == 0) {
            characteristicMetaData.p_char_user_desc        = (uint8_t*)descriptor->value();
            characteristicMetaData.char_user_desc_max_size = descriptor->valueLength();
            characteristicMetaData.char_user_desc_size     = descriptor->valueLength();
          } else if (strcmp(descriptor->uuid(), "2904") == 0) {
            characteristicMetaData.p_char_pf = (ble_gatts_char_pf_t *)descriptor->value();
          }
        }

        memset(&characteristicValueAttribute, 0, sizeof(characteristicValueAttribute));

        characteristicValueAttribute.p_uuid       = &nordicUUID;
        characteristicValueAttribute.p_attr_md    = &characteristicValueAttributeMetaData;
        characteristicValueAttribute.init_len     = valueLength;
        characteristicValueAttribute.init_offs    = 0;
        characteristicValueAttribute.max_len      = characteristic->valueSize();
        characteristicValueAttribute.p_value      = NULL;

        sd_ble_gatts_characteristic_add(BLE_GATT_HANDLE_INVALID, &characteristicMetaData, &characteristicValueAttribute, &this->_localCharacteristicInfo[localCharacteristicIndex].handles);

        if (valueLength) {
          for (int j = 0; j < valueLength; j++) {
开发者ID:327,项目名称:arduino-BLEPeripheral,代码行数:67,代码来源:nRF51822.cpp


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