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#!/usr/bin/env python3 | |
import os | |
import json | |
from spacetrack import SpaceTrackClient | |
from sgp4.earth_gravity import wgs84 | |
from sgp4.io import twoline2rv | |
import numpy as np | |
import matplotlib.pyplot as plt | |
import matplotlib.dates as mdates | |
from astropy.time import Time |
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UPGRADING RPI3 TO RASPBIAN STRETCH | |
----------------------------------- | |
Follow guide to upgrade from Raspbian Jessie to stretch: | |
https://linuxconfig.org/raspbian-gnu-linux-upgrade-from-jessie-to-raspbian-stretch-9 | |
As of July 2017, Wifi will break when you upgrade. | |
Revert to an older wifi firmware using: | |
> wget http://archive.raspberrypi.org/debian/pool/main/f/firmware-nonfree/firmware-brcm80211_0.43+rpi4_all.deb |