MotorPair¶
- class buildhat.MotorPair(leftport, rightport)¶
Pair of motors
- Parameters
motora – One of the motors to drive
motorb – Other motor in pair to drive
- Raises
DeviceError – Occurs if there is no motor attached to port
- run_for_degrees(degrees, speedl=None, speedr=None)¶
Run pair of motors for degrees
- Parameters
degrees – Number of degrees
speedl – Speed ranging from -100 to 100
speedr – Speed ranging from -100 to 100
- run_for_rotations(rotations, speedl=None, speedr=None)¶
Run pair of motors for N rotations
- Parameters
rotations – Number of rotations
speedl – Speed ranging from -100 to 100
speedr – Speed ranging from -100 to 100
- run_for_seconds(seconds, speedl=None, speedr=None)¶
Run pair for N seconds
- Parameters
seconds – Time in seconds
speedl – Speed ranging from -100 to 100
speedr – Speed ranging from -100 to 100
- run_to_position(degreesl, degreesr, speed=None, direction='shortest')¶
Run pair to position (in degrees)
- Parameters
degreesl – Position in degrees for left motor
degreesr – Position in degrees for right motor
speed – Speed ranging from -100 to 100
direction – shortest (default)/clockwise/anticlockwise
- set_default_speed(default_speed)¶
Set the default speed of the motor
- Parameters
default_speed – Speed ranging from -100 to 100
- start(speedl=None, speedr=None)¶
Start motors
- Parameters
speedl – Speed ranging from -100 to 100
speedr – Speed ranging from -100 to 100
- stop()¶
Stop motors
Example¶
"""Example for pair of motors"""
from buildhat import MotorPair
pair = MotorPair('C', 'D')
pair.set_default_speed(20)
pair.run_for_rotations(2)
pair.run_for_rotations(1, speedl=100, speedr=20)
pair.run_to_position(20, 100, speed=20)