fixed loop

class Pressure_State(Time_State):
    """This state records a pressure log """

    def __init__(self):
        super().__init__()

    @property
    def name(self):
        return 'pressurel'

    def tick(self, now):
        # Once the job is done, go back to the main screen
        change_to_state('time')

    def enter(self):
        global low_light, LOG_MODE
        low_light = False
        plog_path = "/sd/"
        pyportal.set_backlight(1.00)
        pyportal.set_background(mugsy_background)
        try:
            board.DISPLAY.refresh(target_frames_per_second=60)
        except AttributeError:
            board.DISPLAY.refresh_soon()
            board.DISPLAY.wait_for_frame()
        gps.update()
        t_stamp = time.mktime(gps.timestamp_utc)
        PLOG_FILE = f"{t_stamp}pressure.txt"
        start = (time.monotonic_ns() / 1e9)
        with open((plog_path+PLOG_FILE), LOG_MODE) as pressfile:
            print(t_stamp, gps.latitude, gps.longitude, gps.altitude_m, file=pressfile)
            curr_time = 0
        # with open((plog_path+PLOG_FILE), LOG_MODE) as pressfile:
            while curr_time < 60:
                curr_time = ((time.monotonic_ns() / 1e9) - start)
                print(curr_time, lps.pressure, file=pressfile)