Python btle.UUID属性代码示例

# 需要导入模块: from bluepy import btle [as 别名]
# 或者: from bluepy.btle import UUID [as 别名]
def _get_byte_str_from_uuid(self, uuid, byte_start, byte_end):
        """
        Extract the specified byte string from the UUID btle object.  This is an ugly hack
        but it was necessary because of the way the UUID object is represented and the documentation
        on the byte strings from Parrot.  You give it the starting byte (counting from 1 since
        that is how their docs count) and the ending byte and it returns that as a string extracted
        from the UUID.  It is assumed it happens before the first - in the UUID.

        :param uuid: btle UUID object
        :param byte_start: starting byte (counting from 1)
        :param byte_end: ending byte (counting from 1)
        :return: string with the requested bytes (to be used as a key in the lookup tables for services)
        """
        uuid_str = format("%s" % uuid)
        idx_start = 2 * (byte_start - 1)
        idx_end = 2 * (byte_end)
        
        my_hex_str = uuid_str[idx_start:idx_end]
        return my_hex_str 

# 需要导入模块: from bluepy import btle [as 别名]
# 或者: from bluepy.btle import UUID [as 别名]
def _get_byte_str_from_uuid(self, uuid, byte_start, byte_end):
        """
        Extract the specified byte string from the UUID btle object.  This is an ugly hack
        but it was necessary because of the way the UUID object is represented and the documentation
        on the byte strings from Parrot.  You give it the starting byte (counting from 1 since
        that is how their docs count) and the ending byte and it returns that as a string extracted
        from the UUID.  It is assumed it happens before the first - in the UUID.

        :param uuid: btle UUID object
        :param byte_start: starting byte (counting from 1)
        :param byte_end: ending byte (counting from 1)
        :return: string with the requested bytes (to be used as a key in the lookup tables for services)
        """
        uuid_str = format("%s" % uuid)
        idx_start = 2 * (byte_start - 1)
        idx_end = 2 * (byte_end)

        my_hex_str = uuid_str[idx_start:idx_end]
        return my_hex_str 

# 需要导入模块: from bluepy import btle [as 别名]
# 或者: from bluepy.btle import UUID [as 别名]
def __new_device_processing(self, device):
        default_services_on_device = [service for service in self.__devices_around[device]['services'].keys() if
                                      int(service.split('-')[0], 16) in self.__default_services]
        log.debug('Default services found on device %s :%s', device, default_services_on_device)
        converter = BytesBLEUplinkConverter(self.__devices_around[device]['device_config'])
        converted_data = None
        for service in default_services_on_device:
            characteristics = [char for char in self.__devices_around[device]['services'][service].keys() if
                               self.__devices_around[device]['services'][service][char][
                                   'characteristic'].supportsRead()]
            for char in characteristics:
                read_config = {'characteristicUUID': char,
                               'method': 'READ',
                               }
                try:
                    self.__check_and_reconnect(device)
                    data = self.__service_processing(device, read_config)
                    attribute = capitaliseName(UUID(char).getCommonName())
                    read_config['key'] = attribute
                    read_config['byteFrom'] = 0
                    read_config['byteTo'] = -1
                    converter_config = [{"type": "attributes",
                                         "clean": False,
                                         "section_config": read_config}]
                    for interest_information in converter_config:
                        try:
                            converted_data = converter.convert(interest_information, data)
                            self.statistics['MessagesReceived'] = self.statistics['MessagesReceived'] + 1
                            log.debug(converted_data)
                        except Exception as e:
                            log.debug(e)
                except Exception as e:
                    log.debug('Cannot process %s', e)
                    continue
        if converted_data is not None:
            # self.__gateway.add_device(converted_data["deviceName"], {"connector": self})
            self.__gateway.send_to_storage(self.get_name(), converted_data)
            self.statistics['MessagesSent'] = self.statistics['MessagesSent'] + 1 

# 需要导入模块: from bluepy import btle [as 别名]
# 或者: from bluepy.btle import UUID [as 别名]
def __init__(self, SerialNumber):
        self.periph        = None
        self.curr_val_char = None
        self.MacAddr       = None
        self.SN            = SerialNumber
        self.uuid          = UUID("b42e2a68-ade7-11e4-89d3-123b93f75cba") 

# 需要导入模块: from bluepy import btle [as 别名]
# 或者: from bluepy.btle import UUID [as 别名]
def add_handle(self, serviceId, charId, handle):
            logger.debug(f"add handle for notification: {handle}")
            params = { 'serviceId': UUID(serviceId).getCommonName(),
                       'characteristicId': charId,
                       'encoding': 'base64' }
            self.handles[handle] = params 

# 需要导入模块: from bluepy import btle [as 别名]
# 或者: from bluepy.btle import UUID [as 别名]
def matches(self, dev, filters):
        """
        Check if the found BLE device mathces the filters Scracth specifies.
        """
        logger.debug(f"in matches {dev} {filters}")
        for f in filters:
            if 'services' in f:
                for s in f['services']:
                    logger.debug(f"sevice to check: {s}")
                    given_uuid = s
                    logger.debug(f"given: {given_uuid}")
                    service_class_uuid = dev.getValueText(self.ADTYPE_COMP_128B)
                    logger.debug(f"adtype 128b: {service_class_uuid}")
                    if not service_class_uuid:
                        service_class_uuid = dev.getValueText(self.ADTYPE_COMP_16B)
                        logger.debug(f"adtype 16b: {service_class_uuid}")
                        if not service_class_uuid:
                            continue
                    dev_uuid = UUID(service_class_uuid)
                    logger.debug(f"dev: {dev_uuid}")
                    logger.debug(given_uuid == dev_uuid)
                    if given_uuid == dev_uuid:
                        logger.debug("match...")
                        return True
            if 'name' in f or 'manufactureData' in f:
                logger.error("name/manufactureData filters not implemented")
                # TODO: implement other filters defined:
                # ref: https://github.com/LLK/scratch-link/blob/develop/Documentation/BluetoothLE.md
        return False 

# 需要导入模块: from bluepy import btle [as 别名]
# 或者: from bluepy.btle import UUID [as 别名]
def _get_service(self, service_id):
        with self.lock:
            service = self.perip.getServiceByUUID(UUID(service_id))