91 lines
3.0 KiB
Python

from serial import Serial
class KITT:
current_speed = 150
current_angle = 150
beacon_state = False
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())
self.current_speed = speed
def get_speed(self):
return self.current_speed
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())
self.current_angle = angle
def get_angle(self):
return self.current_angle
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 toggle_beacon(self):
if self.beacon_state:
self.beacon_state = False
self.stop_beacon()
else:
self.beacon_state = True
self.start_beacon()
def get_beacon_state(self):
return self.beacon_state
def close(self):
# Close the serial connection
# self.serial.close()
self.serial.close()