def __init__(self):
# scan all files to get an estimated date
files = uos.listdir()
maxsec = 0
for f in files:
stats = uos.stat(f)
j = 7
while j <= 9:
t = stats[j]
if t > maxsec:
maxsec = t
j += 1
self.start_time = utime.localtime(maxsec)
self.start_sec = maxsec - (pyb.millis() // 1000)
# default location is my local star gazing spot
self.set_location(-122.246086, 37.364107)
# at Greenwich (longitude = 0), the solar time that matches sidereal time = 00:00
self.sidereal_sync_time = comutils.utc_to_epoch(
2020, 8, 10, 20, 40, 53)
# in Jan 1 2040 at 11:17:05 is another such epoch
self.pole_move = pole_movement.PoleMovement()
self.tick()
self.readiness = False
def get_utc_epoch(self):
return comutils.utc_to_epoch(self.date_year, self.date_month, self.date_day, self.time_hour, self.time_minute, self.time_second)
def set_utc_time(self, utc_yr, utc_month, utc_day, utc_hr, utc_min,
utc_sec):
s = comutils.utc_to_epoch(utc_yr, utc_month, utc_day, utc_hr, utc_min,
utc_sec)
self.set_utc_time_epoch(s)