Пример #1
0
def main():
    parser = ArgumentParser(description='Set a dynamixel motor to'
                            ' a "poppy-like" configuration. '
                            'Only one motor should be connected!')

    parser.add_argument(dest='id', type=int, help='Dynamixel target #id.')

    parser.add_argument('-p',
                        '--port',
                        default=None,
                        choices=get_available_ports(),
                        help='Serial port, default: autoselect')

    parser.add_argument(
        '--log-level',
        default='ERROR',
        help='Log level : CRITICAL, ERROR, WARNING, INFO, DEBUG')

    parser.add_argument('--position',
                        type=float,
                        default=0.0,
                        help='Position set to the motor (in degrees)')

    parser.add_argument('--angle-limit',
                        type=float,
                        nargs=2,
                        default=[-150, 150],
                        help='Angle limits of the motor (in degrees)')

    args = parser.parse_args()

    if not (1 <= args.id <= 253):
        leave('Motor id should be in range [1:253]!')

    log_level = args.log_level.upper()
    logger.setLevel(log_level)

    # First, we make sure that there is at least one available ports
    try:
        port = get_available_ports()[0]
    except IndexError:
        leave('You need to connect at least one dynamixel port!')

    print('Resetting to factory settings...')
    for br in [FACTORY_BAUDRATE, TARGET_BAUDRATE]:
        with DxlIO(port, br) as dxl:
            dxl.factory_reset()
            time.sleep(.5)
    print('Done!')

    print('Setting the motor to a "poppy" configuration')
    with DxlIO(port, FACTORY_BAUDRATE) as dxl:
        # We make sure that there was only one motor on the bus
        try:
            assert dxl.scan([1]) == [1]
        except AssertionError:
            leave('No motor found, check the connection!')
        except DxlError:
            leave('You should only connect one motor at'
                  ' a time when doing factory reset!')

        if args.id != 1:
            print('Changing the id to {}...'.format(args.id))
            dxl.change_id({1: args.id})

        print('Changing the return delay time to {}...'.format(0))
        dxl.set_return_delay_time({args.id: 0})

        print('Changing the angle limit to {}...').format(args.angle_limit)
        dxl.set_angle_limit({args.id: args.angle_limit})

        print('Changing the baudrate to {}...'.format(TARGET_BAUDRATE))
        dxl.change_baudrate({args.id: TARGET_BAUDRATE})
        time.sleep(.5)
    print('Done!')

    print('Now, checking that everything went well...')
    with DxlIO(port) as dxl:
        try:
            assert dxl.ping(args.id)
            assert dxl.get_return_delay_time([args.id]) == (0, )

        except AssertionError:
            leave('Something went wrong with the settings of "Poppy-like"'
                  ' motors configuration.\nThis is probably due to'
                  ' a communication error. Please try again.')

        lim = dxl.get_angle_limit([args.id])[0]
        if not all(map(almost_equal, lim, args.angle_limit)):
            print('Angle limit incorrect set {} instead of {}'.format(
                lim, args.angle_limit))

        dxl.set_goal_position({args.id: args.position})
        while any(dxl.is_moving((args.id, ))):
            time.sleep(.1)

        pos = dxl.get_present_position((args.id, ))[0]
        if not almost_equal(args.position, pos):
            print('Target position not reached: {} instead of {}.'.format(
                pos, args.position))

    print('Done!')
Пример #2
0
    parser = argparse.ArgumentParser()
    parser.add_argument('-l', '--log-folder',
                        type=str, required=True)
    parser.add_argument('-N', type=int, required=True)
    args = parser.parse_args()

    bp = args.log_folder
    if os.path.exists(bp):
        raise IOError('Folder already exists: {}'.format(bp))
    os.mkdir(bp)

    available_ports = get_available_ports()

    port = available_ports[0]
    print('Connecting on port {}.'.format(port))
    dxl = DxlIO(port)

    print('Scanning motors on the bus...')
    ids = dxl.scan()
    print('Found {}'.format(ids))

    ids = ids[:1]
    print('Will use id: {}'.format(ids))

    if dxl.get_return_delay_time(ids)[0] != 0:
        raise IOError('Make sure your motor has return delay time set to 0')

    print('Start testing !')

    print('Using "normal" pypot package...')
    def rw_pypot():
Пример #3
0
def main():
    available_ports = get_available_ports()
    default_port = available_ports[0] if available_ports else None

    parser = ArgumentParser(description='Configuration tool for dynamixel motors '
                                        'WARNING: ONLY ONE MOTOR SHOULD BE '
                                        'CONNECTED TO THE BUS WHEN CONFIGURING!',
                            formatter_class=ArgumentDefaultsHelpFormatter)

    parser.add_argument('--id', type=int, required=True,
                        help='Chosen motor id.')
    parser.add_argument('--type', type=str, required=True,
                        choices=dynamixelModels.values(),
                        help='Type of the motor to configure.')
    parser.add_argument('--port', type=str,
                        choices=available_ports, default=default_port,
                        help='Serial port connected to the motor.')
    parser.add_argument('--return-delay-time', type=int,
                        help='Set new return delay time.')
    parser.add_argument('--wheel-mode', type=bool, default=False,
                        help='Set wheel mode.')
    parser.add_argument('--angle-limit', type=float, nargs=2,
                        help='Set new angle limit.')
    parser.add_argument('--goto-zero', action='store_true',
                        help='Go to zero position after configuring the motor')

    args = parser.parse_args()

    check(1 <= args.id <= 253,
          'Motor id must be in range [1:253]')

    check(available_ports,
          'Could not find an available serial port!')

    protocol = 2 if args.type in 'XL-320' else 1
    DxlIOPort = DxlIO if protocol == 1 else Dxl320IO

    # Factory Reset
    print('Factory reset...')
    if protocol == 1:
        for br in [57600, 1000000]:
            with DxlIO(args.port, baudrate=br) as io:
                io.factory_reset()
    else:
        with Dxl320IO(args.port, baudrate=1000000, timeout=0.01) as io:
            io.factory_reset(ids=range(253))
    print('Done!')

    factory_baudrate = 57600 if args.type.startswith('MX') else 1000000

    # Wait for the motor to "reboot..."
    for _ in range(10):
        with DxlIOPort(args.port, baudrate=factory_baudrate) as io:
            if io.ping(1):
                break

            time.sleep(.5)
    else:
        print('Could not communicate with the motor...')
        print('Make sure one (and only one) is connected and try again')
        sys.exit(1)

    # Switch to 1M bauds
    if args.type.startswith('MX') or args.type.startswith('SR'):
        print('Changing to 1M bauds...')
        with DxlIO(args.port, baudrate=factory_baudrate) as io:
            io.change_baudrate({1: 1000000})

        time.sleep(.5)
        print('Done!')

    # Change id
    print('Changing id to {}...'.format(args.id))
    if args.id != 1:
        with DxlIOPort(args.port) as io:
            io.change_id({1: args.id})

            time.sleep(.5)
            check(io.ping(args.id),
                  'Could not change id to {}'.format(args.id))
    print('Done!')

    # Set return delay time
    if args.return_delay_time is not None:
        print('Changing return delay time to {}...'.format(args.return_delay_time))
        with DxlIOPort(args.port) as io:
            io.set_return_delay_time({args.id: args.return_delay_time})

            time.sleep(.5)
            check(io.get_return_delay_time([args.id])[0] == args.return_delay_time,
                  'Could not set return delay time to {}'.format(args.return_delay_time))
        print('Done!')

    # Set wheel Mode
    if args.wheel_mode == True:
        print('Set wheel mode')
        with DxlIOPort(args.port) as io:
            io.set_control_mode({args.id :'wheel'})

            time.sleep(.5)
            check(io.get_control_mode([args.id])[0] == 'wheel',
                  'Could not set wheel Mode')
        print('Done!')
    
    
    # Set Angle Limit
    if args.angle_limit is not None:
        print('Changing angle limit to {}...'.format(args.angle_limit))
        with DxlIOPort(args.port) as io:
            io.set_angle_limit({args.id: args.angle_limit})

            time.sleep(.5)
            check(all(map(lambda p1, p2: abs(p1 - p2) < 1.,
                          io.get_angle_limit([args.id])[0],
                          args.angle_limit)),
                  'Could not change angle limit to {}'.format(args.angle_limit))
        print('Done!')

    # GOTO ZERO
    if args.goto_zero:
        print('Going to position 0...')
        with DxlIOPort(args.port) as io:
            io.set_moving_speed({args.id: 100.0})
            io.set_goal_position({args.id: 0.0})

            time.sleep(2.0)
            check(abs(io.get_present_position([args.id])[0]) < 5,
                  'Could not go to 0 position')

        print('Done!')
Пример #4
0
if __name__ == '__main__':
    parser = argparse.ArgumentParser()
    parser.add_argument('-l', '--log-folder', type=str, required=True)
    parser.add_argument('-N', type=int, required=True)
    args = parser.parse_args()

    bp = args.log_folder
    if os.path.exists(bp):
        raise IOError('Folder already exists: {}'.format(bp))
    os.mkdir(bp)

    available_ports = get_available_ports()

    port = available_ports[0]
    print('Connecting on port {}.'.format(port))
    dxl = DxlIO(port)

    print('Scanning motors on the bus...')
    ids = dxl.scan()
    print('Found {}'.format(ids))

    ids = ids[:1]
    print('Will use id: {}'.format(ids))

    if dxl.get_return_delay_time(ids)[0] != 0:
        raise IOError('Make sure your motor has return delay time set to 0')

    print('Start testing !')

    print('Using "normal" pypot package...')
Пример #5
0
import time

from pypot.dynamixel import get_available_ports, DxlIO

max_temp = 55

if __name__ == '__main__':
    ports = get_available_ports()

    if '/dev/ttyAMA0' in ports:
        ports.remove('/dev/ttyAMA0')

    for p in ports:
        print('Looking for motors on port "{}"'.format(p))
        with DxlIO(p) as io:
            ids = io.scan(range(30))
            print('Ids found: {}'.format(ids))

            print('Setting max temperature to "{}C"...'.format(max_temp))
            io.set_highest_temperature_limit({id: max_temp for id in ids})
            print('Done.')

            time.sleep(1.0)