Пример #1
0
def main():
    pybt.start_scan()

    peripheral = pybt.find_peripheral_by_name('LightBlue')
    battery_service = peripheral['180f']
    battery_level_characteristic = battery_service['2a19']
    value = battery_level_characteristic.sync_read()
    print "Battery level: %r" % value
Пример #2
0
def main():
    pybt.start_scan()

    # find Keyfobdemo peripheral

    peripheral = pybt.find_peripheral_by_name('Keyfobdemo')
    print "Found peripheral %s" % (peripheral.name())

    # find accelerometer service

    accelerometer = peripheral['ffa0']
    print "Found accelerometer service %s" % (accelerometer.UUID())

    # find accelerometer

    enabler = accelerometer['ffa1']
    print "Found accelerometer/enable enabler %s" % enabler.UUID()

    # say whether accelerometer is enabled

    enabled = enabler.sync_read()
    print "Accelerometer enabled: %r" % enabled

    # turn on accelerometer

    didWrite = enabler.write_confirm(bytearray([1]))
    if didWrite:
        print "Enabled accelerometer"
    else:
        print "Could not turn on accelerometer"
        sys.exit(0)

    # get XYZ accelerometer characteristics

    x_axis = accelerometer['ffa3']
    print "Found X axis characteristic %s" % (x_axis.UUID())
    y_axis = accelerometer['ffa4']
    print "Found Y axis characteristic %s" % (y_axis.UUID())
    z_axis = accelerometer['ffa5']
    print "Found Z axis characteristic %s" % (z_axis.UUID())

    # subscribe with synchronous reads

    print "If you don't get any output here, it's very likely the KeyFobSim app on your phone has crashed. You _need_ to power off your iPhone to fix this :(. Power off phone, power on phone, restart the KeyFobSim app, Ctrl-Z, kill %1 and run again."

    x_subscription = x_axis.subscribe()
    y_subscription = y_axis.subscribe()
    z_subscription = z_axis.subscribe()

    for i in range(1, 50):
        x = x_subscription.read()
        y = y_subscription.read()
        z = z_subscription.read()
        print "Accelerometer: X=%r Y=%r Z=%r" % (x, y, z)

    x_subscription.unsubscribe()
    y_subscription.unsubscribe()
    z_subscription.unsubscribe()
Пример #3
0
 def connect(self):
     pybt.start_scan()
     log.debug('Connecting to %s...' % self.name)
     self.peripheral = pybt.find_peripheral_by_name(self.name)
     log.debug('Found %s' % self.name)
     self.debug_service = self.peripheral[UUID.SERVICE.DEBUG]
     log.debug('Found debug service: %s' % self.debug_service.UUID())
     self.control = self.debug_service[UUID.CHARACTERISTIC.CONTROL]
     log.debug('Found control characteristic: %s' % self.control.UUID())
Пример #4
0
def main():
    pybt.start_scan()
    peripheral = pybt.find_peripheral_by_name('Band (DFU Mode)')
    print "Found peripheral %s" % (peripheral.name())
    service = peripheral['1800']
    print "Found service %s" % (service.UUID())
    characteristic = service['2a00']
    print "Found characteristic %s" % (characteristic.UUID())
    print "18002a00 says: %s" % characteristic.sync_read()
    service = peripheral[BATTERY_SERVICE]
    characteristic = service[BATTERY_LEVEL_CHARACTERISTIC]
    print "Battery is: %d" % characteristic.sync_read()[0]
Пример #5
0
def main(argv):
    arg_parser = argparse.ArgumentParser(description='Set time on the Band.')
    arg_parser.add_argument(
        'band_name',
        help='name of the Band, e.g. Band, Andre')
    args = arg_parser.parse_args(argv[1:])

    pybt.start_scan()

    peripheral = pybt.find_peripheral_by_name(args.band_name)
    print peripheral

    service = peripheral[uuid_alpha0_service]
    print service.UUID()

    control_characteristic = service[uuid_control_characteristic]
    print control_characteristic.UUID()

    data = struct.pack('<BI', ControlCodes.SET_TIME, int(time.time()))
    control_characteristic.write_no_confirm(bytearray(data))
Пример #6
0
def main(argv):
    arg_parser = argparse.ArgumentParser(
        description=
        'Read sensor data from Band and upload it to Ingress server.')
    arg_parser.add_argument('band_name',
                            help='name of the Band, e.g. Band, Andre')
    args = arg_parser.parse_args(argv[1:])

    pybt.start_scan()

    peripheral = pybt.find_peripheral_by_name(args.band_name)
    print peripheral

    service = peripheral[uuid_alpha0_service]
    print service.UUID()

    control_characteristic = service[uuid_control_characteristic]
    print control_characteristic.UUID()

    # control_response_characteristic = peripheral[uuid_control_response_characteristic]
    # print control_response_characteristic.UUID()

    data_characteristic = service[uuid_data_characteristic]
    print data_characteristic.UUID()

    # data_response_characteristic = peripheral[uuid_data_response_characteristic]
    # print data_response_characteristic.UUID()

    data_subscription = data_characteristic.subscribe()

    control_characteristic.write_no_confirm(
        bytearray([ControlCodes.SEND_SENSOR_DATA]))
    print "Wrote 0x02 to 0xDEED"

    packets = [bytearray()] * 15
    expected_packets = 0
    received_packets = 0

    while True:
        data = data_subscription.read()

        print "Received %d bytes: %r" % (len(data), data)
        received_packets += 1

        sequence_number = data[0]
        if sequence_number == 0:
            print "Got header packet"

            expected_packets = data[1]
            packets = packets[:expected_packets]

            packet = data[2:]
        else:
            packet = data[1:]

        packets[sequence_number] = packet

        print "Received %d of %d packets" % (received_packets,
                                             expected_packets)
        if received_packets == expected_packets:
            # last packet received; now remove SHA-1 from packets and compute it
            all_data = reduce(lambda lhs, rhs: lhs + rhs,
                              packets[0:expected_packets - 1])

            actual_sha1 = bytearray(sha.new(all_data).digest()[0:19])

            expected_sha1 = packets[-1]

            print "Actual SHA-1: %r" % actual_sha1
            print "Expected SHA-1: %r" % expected_sha1

            if actual_sha1 == expected_sha1:
                print "Data integrity verified."
            else:
                print "Uh oh"

            break
Пример #7
0
def main(argv):
    arg_parser = argparse.ArgumentParser(description='Send firmware to Band.')
    arg_parser.add_argument(
        'band_name',
        help='name of the Band, e.g. Band, Andre')
    arg_parser.add_argument(
        'firmware_path',
        help='path to firmware .bin file')
    arg_parser.add_argument(
        '-w', '--wait',
        dest='packet_notification_count',
        help='wait for acknowledgement from Band when sending data after PACKET_NOTIFICATION_COUNT packets (where one packet is %d bytes)' % PACKET_SIZE,
        type=int,
        default=0)
    args = arg_parser.parse_args(argv[1:])

    firmware_data = bytearray(open(args.firmware_path, 'rb').read())

    firmware_size = len(firmware_data)
    print "firmware is %d bytes" % firmware_size

    sha_object = sha.new(firmware_data)
    firmware_sha1 = sha_object.digest()
    print "firmware SHA1 is %s" % sha_object.hexdigest() 

    pybt.start_scan()

    packet_notification_count = args.packet_notification_count

    # need to implement data_received_handler

    peripheral = pybt.find_peripheral_by_name(args.band_name)
    print peripheral

    dfu = peripheral[uuid_dfu_service]
    print dfu.UUID()
    dfu_control_point = dfu[uuid_dfu_control_state_characteristic]
    print dfu_control_point.UUID()
    dfu_packet = dfu[uuid_dfu_packet_characteristic]
    print dfu_packet.UUID()
    
    control_point_subscription = dfu_control_point.subscribe()

    did_write = dfu_control_point.write_confirm(bytearray([OpCodes.START_DFU]))
    print "wrote START_DFU: %d" % did_write
    dfu_packet.write_no_confirm(uint32_bytearray(firmware_size))
    print "wrote firmware_size=%d" % firmware_size
    validate_dfu_response(control_point_subscription.read())

    did_write = dfu_control_point.write_confirm(bytearray([OpCodes.INITIALIZE_DFU]))
    print "wrote INITIALIZE_DFU: %d" % did_write
    dfu_packet.write_no_confirm(bytearray(firmware_sha1))
    print "wrote firmware_sha1=%r" % firmware_sha1

    if packet_notification_count > 0:
        did_write = dfu_control_point.write_confirm(
            bytearray([OpCodes.REQ_PKT_RCPT_NOTIF])
            + uint16_bytearray(packet_notification_count))
        print "wrote REQ_PKT_RCPT_NOTIF: %d" % did_write

    did_write = dfu_control_point.write_confirm(bytearray([OpCodes.RECEIVE_FIRMWARE_IMAGE]))
    print "wrote RECEIVE_FIRMWARE_IMAGE: %d" % did_write
    validate_dfu_response(control_point_subscription.read())

    for packet_count, i in enumerate(range(0, firmware_size, PACKET_SIZE)):
        data = firmware_data[i:i+PACKET_SIZE]
        dfu_packet.write_no_confirm(data)
        sys.stdout.write('.')

        if packet_notification_count > 0 and packet_count % packet_notification_count == 0:
            validate_dfu_response(control_point_subscription.read())

    print '\nwrote %d bytes (%d packets)' % (firmware_size, packet_count)

    did_write = dfu_control_point.write_confirm(bytearray([OpCodes.VALIDATE_FIRMWARE_IMAGE]))
    print "wrote VALIDATE_FIRMWARE_IMAGE: %d" % did_write
    validate_dfu_response(control_point_subscription.read())

    time.sleep(1)

    did_write = dfu_control_point.write_confirm(bytearray([OpCodes.ACTIVATE_FIRMWARE_AND_RESET]))
    print "wrote ACTIVATE_FIRMWARE_AND_RESET: %d" % did_write
    validate_dfu_response(control_point_subscription.read())
Пример #8
0
def main():
    pybt.start_scan()

    peripherals = pybt.find_all_peripherals(timeout=3)
    for peripheral in peripherals:
        print "Found peripheral with name=%s" % peripheral.name()