* fix warning: variable 'pkey' set but not used [-Wunused-but-set-variable]
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Co-authored-by: Franz Höpfinger <f.hoepfinger@hr-agrartechnik.de>
Somehow, the conn_handle can have the value of `0xffff`. Not sure why or how, but anyway it should be managed before moving forward on NimBLECharacteristic::handleGapEvent. Otherwise, an unhandled exception will occur on `assert(rc == 0);`
If a service has been created and started but not yet added to the gatt server then the call to getHandle will result in an invalid handle. This adds a call to set the handle value in the getHandle function.
Adds an index parameter to NimBLEAdvertisedDevice::getManufacturerData to allow for selecting from multiple instances in the advertisements.
Adds NimBLEAdvertisedDevice::getManufacturerDataCount to get the number of manufacturer data sets present in the advertised data.
In some applications it is benefitial to not write to the 0x2902 descriptor with response, particulary in cases where the device sends notifications regardless of subscribing. This reverts the previous change to the behavior of the (un)subscribe call which forced writing with response, the application should decide if it's required.
If pairing is requested before performing an action on a protected attribute pairing could fail due to already being in progress.
This fix will wait for the result of the pairing process before proceeding with the action.
As per Bluetooth core specification we must write to 0x2902 descriptors with response request.
This change ensures the correct procedure is used.
Todo: Remove the "response" parameter from related functions.
Adds support for advertising and connections with coded/2M PHY's.
Adds new classes `NimBLEExtAdvertising` and `NimBLEExtAdvertisement`.
When extended advertising is enabled the original advertising classes become unavailable and the new classes must be used.
Changed some return values for advertising methods for consistency with the new classes methods.
When retrieving attribute handles using the 128bit base version of a 16 bit UUID some devices will
report "not found". This will attempt to convert the UUID to the 16bit version and try again.
* Adds `to16()` method to NimBLEUUID.
This is a specialized container class to hold BLE attribute values.
- Removes the use of std::string previously used to store the values.
- Allows for setting/getting/notifying values from std::string, std::vector<uint8_t>, Arduino String, const char*, and uint8_t buffers.
- Has operators retrieve the value as std::string, Arduino String, std::vector<uint8_t>, uint8_t* or char pointers.
- Includes iterators and subscript/random access operator.
- Introduces a max length parameter to the creation of server characteristics/descriptors to limit the size of the memory footprint.
- Nearly Seamless integration with existing code.
- Adds a config option to enable/disable timestamp storage when the value is updated.
- Adds a config option to specify the initial size of the value container if not specified in the constructor.
