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v0.0.1

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Michel
2022-06-15 10:29:21 +02:00
parent b5011bbf28
commit 84c7286660
1 changed files with 83 additions and 55 deletions
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42109-1 - App-Controlled Top Gear Rally Car/main.py
+48 -20
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@@ -1,29 +1,60 @@
################################################################################
# #
# pybricks script for 42109 - RC Truck v.3 by ufotografol #
# #
# This script enables the LEGO® Powered Up Technic Hub to be used with the #
# LEGO® Powerd UP 88010 Remote. #
# #
# Configuration of the Technic Hub: #
# Port A: Not used #
# Port B: Steering with left and right limited #
# Port C: Not used #
# Port D: Drive motor #
# #
################################################################################
# Rebrickable: https://rebrickable.com/mocs/MOC-57612/ #
# Script base: https://racingbrick.com/2021/08/remote-control-for-control-sets #
# -without-an-app-or-smartphone-pybricks/ #
################################################################################
# #
# Changelog #
# #
################################################################################
# v0.0.1 15-06-2022 #
# Changed variable namings. #
# Changelog added. #
# Comment header added. #
# Changed the way spped is handled within the while loop. #
# v0.0.0 14-06-2022 #
# First version. #
################################################################################
from pybricks.pupdevices import Motor, Remote
from pybricks.parameters import Port, Direction, Stop, Button
from pybricks.tools import wait
# Initialize the motors.
steer = Motor(Port.B)
front = Motor(Port.D, Direction.COUNTERCLOCKWISE)
steering = Motor(Port.B)
driving = Motor(Port.D, Direction.COUNTERCLOCKWISE)
# Connect to the remote.
remote = Remote()
# Read the current settings
old_kp, old_ki, old_kd, _, _ = steer.control.pid()
old_kp, old_ki, old_kd, _, _ = steering.control.pid()
# Set new values
steer.control.pid(kp=old_kp*4, kd=old_kd*0.4)
steering.control.pid(kp=old_kp*4, kd=old_kd*0.4)
# Find the steering endpoint on the left and right.
# The middle is in between.
left_end = steer.run_until_stalled(-200, then=Stop.HOLD)
right_end = steer.run_until_stalled(200, then=Stop.HOLD)
left_end = steering.run_until_stalled(-200, then=Stop.HOLD)
right_end = steering.run_until_stalled(200, then=Stop.HOLD)
# We are now at the right. Reset this angle to be half the difference.
# That puts zero in the middle.
steer.reset_angle((right_end - left_end)/2)
steer.run_target(speed=200, target_angle=0, wait=False)
steering.reset_angle((right_end - left_end)/2)
steering.run_target(speed=200, target_angle=0, wait=False)
# Set steering angle for the buggy
steer_angle = (((right_end - left_end)/2)-5)
@@ -33,24 +64,21 @@ while True:
# Check which buttons are pressed.
pressed = remote.buttons.pressed()
# Choose the steer angle based on the right controls.
# Choose the steering angle based on the right controls.
if Button.RIGHT_MINUS in pressed:
steer.run_target(1400, -steer_angle, Stop.HOLD, False)
steering.run_target(1400, -steer_angle, Stop.HOLD, False)
elif Button.RIGHT_PLUS in pressed:
steer.run_target(1400, steer_angle, Stop.HOLD, False)
steering.run_target(1400, steer_angle, Stop.HOLD, False)
else:
steer.track_target(0)
steering.track_target(0)
# Choose the drive speed based on the left controls.
drive_speed = 0
if Button.LEFT_MINUS in pressed:
drive_speed += 100
if Button.LEFT_PLUS in pressed:
drive_speed -= 100
# Apply the selected speed.
front.dc(drive_speed)
driving.dc(100)
elif Button.LEFT_PLUS in pressed:
driving.dc(-100)
else:
driving.dc(0)
# Wait.
wait(10)