A.K.03/student_code/control.py
Nicholas Stănescu c1f700b44d Created KITT class
2025-11-26 14:09:58 +01:00

70 lines
2.4 KiB
Python

from serial import Serial
class KITT:
def __init__(self, port, baudrate=115200):
# Initialize the serial connection
# self.serial = Serial(port, baudrate, rtscts=True)
self.serial = Serial(port, baudrate,rtscts=True)
# Initialize beacon parameters here using send_command
# Set carrier frequency, bit frequency, repetition count, and code pattern
carrier_frequency_value = 10000
carrier_frequency = carrier_frequency_value.to_bytes(2, byteorder='big')
self.send_command(b"F"+carrier_frequency+b"\n")
bit_frequency_value = 5000
bit_frequency = bit_frequency_value.to_bytes(2, byteorder='big')
self.send_command(b"B"+bit_frequency+b"\n")
desired_repetition_frequency = 2 # Replace with your value
repetition_count_value = bit_frequency_value // desired_repetition_frequency
repetition_count = repetition_count_value.to_bytes(2, byteorder='big')
# Ensure repetition_count_value is at least 32
repetition_count_value = max(repetition_count_value, 32)
repetition_count = repetition_count_value.to_bytes(2, byteorder='big')
self.send_command(b"R"+repetition_count+b"\n")
code_value = 0x67676767 # Replace with your code
code = code_value.to_bytes(4, byteorder='big')
self.send_command(b"C"+code+b"\n")
def send_command(self, command):
# Send the command string over the serial connection
self.serial.write(command)
print(command)
def set_speed(self, speed):
# Send the motor speed command using send_command
# Use the format 'M<speed>\n'
self.send_command(f"M{speed}\n".encode())
def set_angle(self, angle):
# Send the steering angle command using send_command
# Use the format 'D<angle>\n'
self.send_command(f"D{angle}\n".encode())
def stop(self):
# Stop the car by setting speed and angle to neutral (150)
# Call set_speed and set_angle with 150
self.set_speed(150)
self.set_angle(150)
def start_beacon(self):
# Send commands to start the beacon
# Use the command 'A1\n'
self.send_command(b"A1\n")
def stop_beacon(self):
# Send commands to stop the beacon
# Use the command 'A0\n'
self.send_command(b"A0\n")
def close(self):
# Close the serial connection
# self.serial.close()
self.serial.close()