def index(req, resp):
try:
ssid = Config.get_id("wifi.ssid")[0].value
except KeyError:
ssid = "300black Anneal8tor (AP)"
yield from picoweb.start_response(resp)
yield from app.render_template(resp, "index.tpl", ("ON", ssid))
def position(self, value):
try:
val_exists = any(Config.get_id("motor.position"))
except KeyError:
val_exists = False
self._pos = value
if not val_exists:
Config.create(key="motor.position", value=str(value))
return self._pos
Config.update({"key": "motor.position"}, value=str(value))
return self._pos
def _rehydate(self):
self.log.info("attempting to rehydrate motor...")
try:
store = Config.get_id("motor.position")
except KeyError:
return
else:
if any(store):
hydrated = store[0].value
self.log.info("rehydating motor position: " + hydrated)
self._pos = float(hydrated)
def _rehydate(self):
try:
store = Config.get_id("black.slot_displacement")
except KeyError:
return
else:
if any(store):
hydrated = store[0].value
self._slot_disp = float(hydrated)
self._switch_count = 0
self.log.info("rehydrating calibrated slot displacement: " +
hydrated)
self._status = self.READY
def get_wifi():
wifi = network.WLAN(network.STA_IF)
ap = network.WLAN(network.AP_IF)
ap.active(False)
if any(Config.scan()):
try:
Log.info("wifi configuration found!")
ssid = Config.get_id("wifi.ssid")[0].value
passwd = Config.get_id("wifi.passwd")[0].value
if not wifi.isconnected():
connect_wifi(ssid, passwd)
Log.info("WLAN: %s" % wifi.ifconfig()[0])
return
except Exception as e:
Log.warning("failed to connect to wifi!")
Log.error(e)
Log.warning("recreating config table!")
Config.create_table(True)
Log.warning("no wifi config found! Going into AP mode.")
ap = network.WLAN(network.AP_IF)
ap.config(essid="300Black Anneal8tor")
ap.active(True)
Log.info("WLAN: %s %s %s %s" % wifi.ifconfig())
return
