Files
spider/walk2.py
2024-12-28 20:17:25 +01:00

182 lines
4.4 KiB
Python

import threading
import time
import sys
import select
import queue
from adafruit_servokit import ServoKit # type: ignore
# Initialize ServoKit
kit = ServoKit(channels=16)
# Constants for delay
DELAY = 0.15
# Servo angle configurations
FORWARD = {
0: (0, 110, 70),
1: (0, 110, 70),
2: (0, 110, 70),
3: (0, 110, 70),
4: (0, 110, 70),
5: (0, 110, 70),
6: (10, 110, 90),
7: (10, 120, 65),
8: (70, 170, 90),
9: (170, 70, 90),
10: (120, 10, 65),
11: (110, 10, 90),
}
BACK = {
0: (0, 110, 70),
1: (0, 110, 70),
2: (0, 110, 70),
3: (0, 110, 70),
4: (0, 110, 70),
5: (0, 110, 70),
6: (110, 10, 90),
7: (120, 10, 65),
8: (170, 70, 90),
9: (70, 170, 90),
10: (10, 120, 65),
11: (10, 110, 90),
}
ROTATE_RIGHT = {
0: (0, 110, 70),
1: (0, 110, 70),
2: (0, 110, 70),
3: (0, 110, 70),
4: (0, 110, 70),
5: (0, 110, 70),
6: (10, 170, 90),
7: (10, 120, 65),
8: (10, 170, 90),
9: (10, 170, 90),
10: (10, 120, 65),
11: (10, 170, 90),
}
ROTATE_LEFT = {
0: (0, 110, 70),
1: (0, 110, 70),
2: (0, 110, 70),
3: (0, 110, 70),
4: (0, 110, 70),
5: (0, 110, 70),
6: (170, 10, 90),
7: (120, 10, 65),
8: (170, 10, 90),
9: (170, 10, 90),
10: (120, 10, 65),
11: (170, 10, 90),
}
# Movement functions
def move_leg(servo1, servo2, servo_angles):
up, down, neutral1 = servo_angles[servo1]
front, back, neutral2 = servo_angles[servo2]
kit.servo[servo1].angle = up
time.sleep(DELAY)
kit.servo[servo2].angle = front
time.sleep(DELAY)
kit.servo[servo1].angle = down
time.sleep(DELAY)
kit.servo[servo2].angle = back
time.sleep(DELAY*2)
kit.servo[servo1].angle = up
time.sleep(DELAY)
kit.servo[servo2].angle = neutral2
time.sleep(DELAY)
kit.servo[servo1].angle = neutral1
# Leg movement functions
def left_leg_0(servo_angles):
move_leg(0, 6, servo_angles)
def left_leg_1(servo_angles):
move_leg(1, 7, servo_angles)
def left_leg_2(servo_angles):
move_leg(2, 8, servo_angles)
def right_leg_3(servo_angles):
move_leg(3, 9, servo_angles)
def right_leg_4(servo_angles):
move_leg(4, 10, servo_angles)
def right_leg_5(servo_angles):
move_leg(5, 11, servo_angles)
# Group movement functions
def group_1(servo_angles):
threads = [
threading.Thread(target=left_leg_0, args=(servo_angles,)),
threading.Thread(target=left_leg_2, args=(servo_angles,)),
threading.Thread(target=right_leg_4, args=(servo_angles,)),
]
for thread in threads:
thread.start()
for thread in threads:
thread.join()
def group_2(servo_angles):
threads = [
threading.Thread(target=left_leg_1, args=(servo_angles,)),
threading.Thread(target=right_leg_3, args=(servo_angles,)),
threading.Thread(target=right_leg_5, args=(servo_angles,)),
]
for thread in threads:
thread.start()
for thread in threads:
thread.join()
# Main loop control
def is_input_available():
return select.select([sys.stdin], [], [], 0)[0]
# Main execution
if __name__ == "__main__":
print("Press 'w' for FORWARD, 'a' for LEFT, 'd' for RIGHT, 's' for BACK. Press 'q' to quit.")
command_queue = queue.Queue()
try:
while True:
if is_input_available():
input_char = sys.stdin.read(1).strip()
if input_char in ['w', 'a', 'd', 's']:
command_queue.put(input_char)
elif input_char == 'q':
print("Exiting...")
break
while not command_queue.empty():
command = command_queue.get()
if command == 'w':
print("Executing FORWARD movement...")
group_1(FORWARD)
group_2(FORWARD)
elif command == 'a':
print("Executing LEFT movement...")
group_1(ROTATE_LEFT)
group_2(ROTATE_LEFT)
elif command == 'd':
print("Executing RIGHT movement...")
group_1(ROTATE_RIGHT)
group_2(ROTATE_RIGHT)
elif command == 's':
print("Executing BACK movement...")
group_1(BACK)
group_2(BACK)
time.sleep(0.1) # Idle loop
except KeyboardInterrupt:
print("\nProgram terminated.")