def main():
battery = OdroidGoBattery()
voltage = battery.get_voltage()
screen.print("voltage: %sV" % voltage)
battery.deinit()
def main():
screen.print("All existing fonts:", align=screen.CENTER, color=screen.CYAN)
fonts = screen.get_fonts()
for font_name, font_id in fonts:
text = "%i - %s" % (font_id, font_name)
print(text)
screen.set_font(font_id)
screen.print(text, transparent=True)
def main():
led_pwm = PWM(blue_led, freq=1000, duty=0)
for i in range(3, 0, -1):
screen.print("%i" % i)
for value in range(0, 100, 10):
led_pwm.duty(value)
time.sleep(0.01)
for value in range(100, 0, -10):
led_pwm.duty(value)
time.sleep(0.01)
led_pwm.deinit()
def main():
screen.print("PyOdroidGo by Jens Diemer (GPLv3)")
screen.set_font(screen.FONT_DefaultSmall)
screen.print(
"%s %s on %s (Python v%s)" % (sys.implementation.name, ".".join(
[str(i)
for i in sys.implementation.version]), sys.platform, sys.version))
screen.set_default_font()
try:
menu = Menu(screen=screen, reset_pin=odroidgo.BUTTON_MENU)
crossbar = Crossbar(handler=menu)
while not menu.exit:
crossbar.poll()
time.sleep(0.1)
except Exception as err:
buffer = io.StringIO()
sys.print_exception(err, buffer)
content = buffer.getvalue()
print(content)
screen.set_default_font()
for line in content.splitlines():
screen.print(line)
finally:
screen.deinit()
print("--END--")
def dir_listing(screen, path="/"):
screen.print("Dir listing for: %r" % path)
try:
for item in sorted(os.ilistdir(path)):
item_name, item_type = item[:2]
abs_path = "%s/%s" % (path.rstrip("/"), item_name)
stat = os.stat(abs_path)
human_type = TYPE_MAP.get(item_type, "<unknown>")
screen.print("%9s %-40s %s" % (human_type, abs_path, stat))
if item_type == TYPE_DIR:
dir_listing(screen, path=abs_path)
except OSError as err:
screen.print("ERROR reading %r: %s" % (path, err))
buffer = io.StringIO()
sys.print_exception(err, buffer)
content = buffer.getvalue()
for line in content.splitlines():
screen.print(line)
def main():
print("sys.exit()")
screen.print("sys.exit()")
sys.exit()
def up(self):
screen.print("up")
def main():
crossbar_handler = CrossbarPrintHandler()
crossbar = Crossbar(crossbar_handler)
screen.print("poll loop started...")
while True:
crossbar.poll()
def left(self):
screen.print("left")
def right(self):
screen.print("right")
def down(self):
screen.print("down")
def main():
try:
from wlan_settings import SSID, PASSWORD
except ImportError as err:
screen.print("ERROR: %s" % err)
screen.print("Please create wlan_settings.py with SSID, PASSWORD ;)")
raise RuntimeError
# https://github.com/loboris/MicroPython_ESP32_psRAM_LoBo/wiki/network
screen.print("Activate WLAN")
wlan = network.WLAN(network.STA_IF)
wlan.active(True)
screen.print("scan...")
for info in wlan.scan(True):
ssid, bssid, primary_chan, rssi, auth_mode, auth_mode_string, hidden = info
ssid = ssid.decode("UTF-8")
if hidden:
hidden = "hidden!"
else:
hidden = ""
screen.print(" * %-20s channel %02i %s%s" %
(ssid, primary_chan, auth_mode_string, hidden))
if not wlan.isconnected():
screen.print("connecting to network...")
wlan.connect(SSID, PASSWORD)
no = 0
while not wlan.isconnected():
no += 1
if no >= 20:
screen.print("reset...")
time.sleep(3)
machine.reset()
time.sleep(1)
screen.print("connected, IP:")
wlan_config = wlan.ifconfig()
screen.print("network config: %s" % repr(wlan_config))
# https://github.com/loboris/MicroPython_ESP32_psRAM_LoBo/wiki/rtc
screen.print("NTP time...")
rtc = machine.RTC()
rtc.init((2018, 1, 1, 12, 12, 12))
# found in second field, text before the coma, in
# https://github.com/loboris/MicroPython_ESP32_psRAM_LoBo/blob/master/MicroPython_BUILD/components/micropython/docs/zones.csv
my_timezone = "CET-1CEST,M3.5.0,M10.5.0/3" # Europe/Berlin
rtc.ntp_sync(server="pool.ntp.org", tz=my_timezone, update_period=3600)
screen.print("time: %s" % repr(rtc.now()))
# https://github.com/loboris/MicroPython_ESP32_psRAM_LoBo/wiki/ftpserver
screen.print("Start FTP Server...")
network.ftp.start(user="******",
password="******",
buffsize=1024,
timeout=300)
# network.telnet.start(user="******", password="******", timeout=300)
screen.print("done.")
