# /// script
# dependencies = ["pyserial>=3.5"]
# ///
import serial

# This script uses the FW-1000-SA as an example

def main() -> None:
    with serial.Serial("COM4", 115200, write_timeout=1, timeout=5) as serial_port:
        command = b"?"  # no "\n\r" at the end
        serial_port.write(command)
        response = serial_port.read(size=1)  # response is a single byte
        print(f"{command = }\n{response = }")

        command = b"HA\n\r"  # requires "\n\r" at the end
        serial_port.write(command)
        response = serial_port.read_until(b">")
        print(f"{command = }\n{response = }")

if __name__ == "__main__":
    main()