Hi,
Im building a robot and want to write a programm so it can drive. Since I'm really unexperienced with programming I'm asking for some help. I have two continuous Servomotors and want to make them work. I've taken this as an example:
#!/usr/bin/env python
# -*- coding: utf-8 -*-
HOST = "localhost"
PORT = 4223
UID = "XXYYZZ" # Change XXYYZZ to the UID of your Servo Brick
from tinkerforge.ip_connection import IPConnection
from tinkerforge.brick_servo import BrickServo
# Use position reached callback to swing back and forth
def cb_position_reached(servo_num, position):
if position == 9000:
print('Position: 90°, going to -90°')
servo.set_position(servo_num, -9000)
elif position == -9000:
print('Position: -90°, going to 90°')
servo.set_position(servo_num, 9000)
else:
print('Error') # Can only happen if another program sets position
if __name__ == "__main__":
ipcon = IPConnection() # Create IP connection
servo = BrickServo(UID, ipcon) # Create device object
ipcon.connect(HOST, PORT) # Connect to brickd
# Don't use device before ipcon is connected
# Register position reached callback to function cb_position_reached
servo.register_callback(servo.CALLBACK_POSITION_REACHED, cb_position_reached)
# Enable position reached callback
servo.enable_position_reached_callback()
# Set velocity to 100°/s. This has to be smaller or equal to the
# maximum velocity of the servo you are using, otherwise the position
# reached callback will be called too early
servo.set_velocity(0, 10000)
servo.set_position(0, 9000)
servo.enable(0)
raw_input("Press key to exit\n") # Use input() in Python 3
servo.disable(0)
ipcon.disconnect()
I don't know what to type in for ipconnection and i don't think I need the position stuff. I only want it to accelerate and slow down again. How can I do that?