def pyboard_mqtt_test():
led.on()
ser = uart_open(4, 9600)
#ser.init(9600, bits=8, parity=None, stop=1,timeout=10)
m = pyboard_mqtt(ser)
id = pyb.unique_id()
id_s = binascii.hexlify(id)
debug_print('id:' + id_s.decode())
while True:
m.pub(id_s, id_s + b'/C2D/', b'test mqtt pub string')
time.sleep(5)
def __init__(self, config, display):
self.__debug = config.get('debug')
self.__display = display
self.__server = config.get('mqtt_server')
self.__topic = "emf_hub/ptt"
self._id = str(ubinascii.hexlify(pyb.unique_id()), 'ascii')
self.__next_ping = pyb.millis() + 60000
self.__c = mqtt.MQTTClient(self._id, self.__server)
# Connect to server
self.__connect()
def start_wifi(self, skip_file=False):
obj = None
valid = False
try:
with open("wifi_settings.json", mode="rb") as f:
obj = ujson.load(f)
valid = True
except KeyboardInterrupt:
raise
except OSError as exc:
valid = False
exclogger.log_exception(exc)
exclogger.log_exception(
"setting file probably not found or unusable")
except Exception as exc:
valid = False
exclogger.log_exception(exc)
if obj is not None:
if "ssid" in obj:
self.ssid = obj["ssid"]
self.password = ""
self.winc_security = network.WINC.OPEN
self.winc_mode = network.WINC.MODE_STA
else:
valid = False
if "password" in obj:
self.password = obj["password"]
if len(self.password) > 0:
self.winc_security = network.WINC.WPA_PSK
else:
self.winc_security = network.WINC.OPEN
if "security" in obj:
secstr = obj["security"].lower()
if "open" in secstr:
self.winc_security = network.WINC.OPEN
elif "wpa" in secstr:
self.winc_security = network.WINC.WPA_PSK
elif "psk" in secstr:
self.winc_security = network.WINC.WPA_PSK
elif "wep" in secstr:
self.winc_security = network.WINC.WEP
if "mode" in obj:
modestr = obj["mode"].lower()
if "soft" in modestr and "ap" in modestr:
self.winc_mode = network.WINC.MODE_AP
elif "remote" in modestr:
self.winc_mode = network.WINC.MODE_AP
elif "access" in modestr and "point" in modestr:
self.winc_mode = network.WINC.MODE_AP
else:
valid = False
print("ERROR: could not load WiFi settings file")
# if failed to connect to an expected router
# start soft-AP
if self.station_retries > 8:
print(
"ERROR: too many failed connection attempts, starting soft AP")
valid = False
if valid == False:
self.ssid = "OpenMV-?"
self.password = "******"
self.winc_security = network.WINC.WEP
self.winc_mode = network.WINC.MODE_AP
if "?" in self.ssid: # question mark is replaced with a unique identifier
uidstr = ubinascii.hexlify(pyb.unique_id()).decode("ascii").upper()
self.ssid = self.ssid.replace("?", uidstr)
if self.winc_mode == network.WINC.MODE_AP:
# limit SSID length
if len(self.ssid) > 7 + 8:
self.ssid = self.ssid[0:(7 + 8)]
if valid == False:
# write out a template for the JSON file
obj = {}
obj.update({"ssid": self.ssid})
obj.update({"password": self.password})
obj.update({"security": "wep"})
obj.update({"mode": "soft ap"})
try:
with open("wifi_settings_template.json", mode="wb+") as f:
ujson.dump(obj, f)
print("wifi settings template file saved")
except Exception as exc:
exclogger.log_exception(exc)
self.start_wifi_hw()
print((pyb.millis() - start) // 5) # should print 3 # test udelay pyb.udelay(-1) pyb.udelay(0) pyb.udelay(1) start = pyb.millis() pyb.udelay(17000) print((pyb.millis() - start) // 5) # should print 3 # other pyb.disable_irq() pyb.enable_irq() print(pyb.freq()) print(pyb.have_cdc()) pyb.hid((0, 0, 0, 0)) # won't do anything pyb.rng() pyb.sync() print(len(pyb.unique_id())) pyb.wfi()
else:
wifi.connect()
#Init GFX and Buttons
ugfx.init()
buttons.init()
#Setup Databases
db = database.Database()
inbox = database.Database(filename='inbox.json')
#Server Address
server = 'badge.emf.camp'
#Get CPU ID
id = str(ubinascii.hexlify(pyb.unique_id()), 'ascii')
#Get MSISDN
mynumber = None
myNumber()
# Setup Sequence ID
if db.get('msgseq') == None:
db.set('msgseq', 0)
db.flush()
else:
pass
#Setup and Connect MQTT
c = mqtt.MQTTClient('badge'+id, server)