def main():
# Controller(spi = spi,
# pin_id_led = ON_BOARD_LED_PIN_NO,
# on_board_led_high_is_on = ON_BOARD_LED_HIGH_IS_ON,
# pin_id_reset = PIN_ID_FOR_LORA_RESET,
# blink_on_start = (2, 0.5, 0.5))
controller = config_lora.Controller()
# SX127x(name = 'SX127x',
# parameters = {'frequency': 433E6, 'tx_power_level': 2, 'signal_bandwidth': 125E3,
# 'spreading_factor': 8, 'coding_rate': 5, 'preamble_length': 8,
# 'implicitHeader': False, 'sync_word': 0x12, 'enable_CRC': False},
# onReceive = None)
# controller.add_transceiver(transceiver,
# pin_id_ss = PIN_ID_FOR_LORA_SS,
# pin_id_RxDone = PIN_ID_FOR_LORA_DIO0,
# pin_id_RxTimeout = PIN_ID_FOR_LORA_DIO1,
# pin_id_ValidHeader = PIN_ID_FOR_LORA_DIO2,
# pin_id_CadDone = PIN_ID_FOR_LORA_DIO3,
# pin_id_CadDetected = PIN_ID_FOR_LORA_DIO4,
# pin_id_PayloadCrcError = PIN_ID_FOR_LORA_DIO5)
lora1 = controller.add_transceiver(sx127x.SX127x(name='LoRa1'),
pin_id_ss=PIN_ID_SS_1,
pin_id_RxDone=PIN_ID_FOR_LORA1_DIO0)
lora2 = controller.add_transceiver(sx127x.SX127x(name='LoRa2'),
pin_id_ss=PIN_ID_SS_2,
pin_id_RxDone=PIN_ID_FOR_LORA2_DIO0)
LoRaReceiverCallback_dual_channels.receiveCallback(lora1, lora2)
def main():
# Controller(
# pin_id_led = ON_BOARD_LED_PIN_NO,
# on_board_led_high_is_on = ON_BOARD_LED_HIGH_IS_ON,
# pin_id_reset = PIN_ID_FOR_LORA_RESET,
# blink_on_start = (2, 0.5, 0.5))
controller = config_lora.Controller()
# SX127x(name = 'SX127x',
# parameters = {'frequency': 433E6, 'tx_power_level': 2, 'signal_bandwidth': 125E3,
# 'spreading_factor': 8, 'coding_rate': 5, 'preamble_length': 8,
# 'implicitHeader': False, 'sync_word': 0x12, 'enable_CRC': False},
# onReceive = None)
# controller.add_transceiver(transceiver,
# pin_id_ss = PIN_ID_FOR_LORA_SS,
# pin_id_RxDone = PIN_ID_FOR_LORA_DIO0,
# pin_id_RxTimeout = PIN_ID_FOR_LORA_DIO1,
# pin_id_ValidHeader = PIN_ID_FOR_LORA_DIO2,
# pin_id_CadDone = PIN_ID_FOR_LORA_DIO3,
# pin_id_CadDetected = PIN_ID_FOR_LORA_DIO4,
# pin_id_PayloadCrcError = PIN_ID_FOR_LORA_DIO5)
lora = controller.add_transceiver(
sx127x.SX127x(name='LoRa'),
pin_id_ss=config_lora.Controller.PIN_ID_FOR_LORA_SS,
pin_id_RxDone=config_lora.Controller.PIN_ID_FOR_LORA_DIO0)
print('lora', lora)
# LoRaDumpRegisters.dumpRegisters(lora)
LoRaSender.send(lora)
def createLoRa(syncWord=0x34):
'''
Create LoRa Instance
'''
'''
pin_id_led = ON_BOARD_LED_PIN_NO
on_board_led_high_is_on = ON_BOARD_LED_HIGH_IS_ON
pin_id_reset = PIN_ID_FOR_LORA_RESET
blink_on_start = (2, 0.5, 0.5)
'''
controller = config_lora.Controller()
'''
name = 'SX127x'
parameters = {'frequency': 433E6, 'tx_power_level': 2, 'signal_bandwidth': 125E3,
'spreading_factor': 8, 'coding_rate': 5, 'preamble_length': 8,
'implicitHeader': False, 'sync_word': 0x12, 'enable_CRC': False}
onReceive = None
'''
SX127x_Ins = sx127x.SX127x(name='LoRa')
'''
transceiver: SX127x
pin_id_ss = PIN_ID_FOR_LORA_SS
pin_id_RxDone = PIN_ID_FOR_LORA_DIO0
pin_id_RxTimeout = PIN_ID_FOR_LORA_DIO1
pin_id_ValidHeader = PIN_ID_FOR_LORA_DIO2
pin_id_CadDone = PIN_ID_FOR_LORA_DIO3
pin_id_CadDetected = PIN_ID_FOR_LORA_DIO4
pin_id_PayloadCrcError = PIN_ID_FOR_LORA_DIO5
'''
lora = controller.add_transceiver(
SX127x_Ins,
pin_id_ss=config_lora.Controller.PIN_ID_FOR_LORA_SS,
pin_id_RxDone=config_lora.Controller.PIN_ID_FOR_LORA_DIO0)
lora.setSyncWord(syncWord)
return lora
def __init__(self):
self.controller = config_lora.Controller()
self.lora = self.controller.add_transceiver(
sx127x.SX127x(name='LoRa'),
pin_id_ss=config_lora.Controller.PIN_ID_FOR_LORA_SS,
pin_id_RxDone=config_lora.Controller.PIN_ID_FOR_LORA_DIO0)
self.INTERVAL_BASE_RESEND = 10000 # interval to resend data
self.msgSendFlag = 0
self.IDSERVIDOR = 1001 # el id 1001 es cuando no sabe quien es el servidor
self.IDNODO = 0000
#busca la id del dispositivos
try:
fileID = open("id", "rt")
except FileNotFoundError:
# doesn't exist
fileID = open("id", "wt")
self.IDSNODO = randint(1002, 9999)
fileID.write(str(self.IDSNODO))
fileID.close()
else:
# exists
self.IDNODO = int(fileID.read())
fileID.close()
print("EL ID del nodo es ", self.IDNODO)
self.MessageClient()
def main():
controller = Controller()
lora = controller.add_transceiver(sx127x.SX127x(name='LoRa'),
pin_id_ss=Controller.PIN_ID_FOR_LORA_SS,
pin_id_RxDone=Controller.PIN_ID_FOR_LORA_DIO0)
LoRaDuplex.duplex(lora)
def main():
controller = config_lora.Controller()
lora = controller.add_transceiver(
sx127x.SX127x(name='LoRa'),
pin_id_ss=config_lora.Controller.PIN_ID_FOR_LORA_SS,
pin_id_RxDone=config_lora.Controller.PIN_ID_FOR_LORA_DIO0)
print('lora', lora)
LoRaDuplexCallback.duplexCallback(lora)
def __init__(self, lora_freq=915E6, lora_txpwr=2):
self._i2c = machine.I2C(-1,
scl=machine.Pin(15),
sda=machine.Pin(4),
freq=400000)
self._oled = ssd1306.SSD1306_I2C(128, 64, self._i2c)
self._d_rst = machine.Pin(16, machine.Pin.OUT)
self._d_rst.value(0)
time.sleep_ms(20)
device_pins = {
'miso': 19,
'mosi': 27,
'ss': 18,
'sck': 5,
'dio_0': 26,
'reset': 16,
'led': 2,
}
lora_parameters = {
'frequency': lora_freq,
'tx_power_level': lora_txpwr,
'signal_bandwidth': 125E3,
'spreading_factor': 8,
'coding_rate': 5,
'preamble_length': 8,
'implicit_header': False,
'sync_word': 0x12,
'enable_CRC': False,
'invert_IQ': False,
}
self._device_spi = machine.SPI(
baudrate=10000000,
polarity=0,
phase=0,
bits=8,
firstbit=machine.SPI.MSB,
sck=machine.Pin(device_pins['sck'], machine.Pin.OUT,
machine.Pin.PULL_DOWN),
mosi=machine.Pin(device_pins['mosi'], machine.Pin.OUT,
machine.Pin.PULL_UP),
miso=machine.Pin(device_pins['miso'], machine.Pin.IN,
machine.Pin.PULL_UP))
self._lora = sx127x.SX127x(self._device_spi,
pins=device_pins,
parameters=lora_parameters)
self._d_rst.value(1)
self._oled.init_display()
self._oled.contrast(1)
self.show('System Initialized', 'Call receiver()', '...or sender()')
def init(): controller = Controller() l = None count = 0 while not l and count < 3: try: l = controller.add_transceiver(sx127x.SX127x(name = 'LoRa'),pin_id_ss = controller.PIN_ID_FOR_LORA_SS,pin_id_RxDone = controller.PIN_ID_FOR_LORA_DIO0) except Exception as e: count += 1 if count > 2: raise e return l
def start_gateway():
import node
nd = node.Node()
gw = nd.worker
lora = gw.add_transceiver(
sx127x.SX127x(name='LoRa'),
pin_id_ss=config_lora.Controller.PIN_ID_FOR_LORA_SS,
pin_id_RxDone=config_lora.Controller.PIN_ID_FOR_LORA_DIO0)
lora.onReceive(gw.received_packet_update_link)
lora.receive()
nd.run()
def main():
ip = webserver.connect()
controller = config_lora.Controller()
lora = controller.add_transceiver(sx127x.SX127x(name = 'LoRa'),
pin_id_ss = config_lora.Controller.PIN_ID_FOR_LORA_SS,
pin_id_RxDone = config_lora.Controller.PIN_ID_FOR_LORA_DIO0)
print('lora', lora)
gate = lora_node.Lora_Gate("Master", lora, ip)
gate.working()
print("Error ,program over")
def __init__(self):
self.controller = config_lora.Controller()
self.lora = self.controller.add_transceiver(
sx127x.SX127x(name='LoRa'),
pin_id_ss=config_lora.Controller.PIN_ID_FOR_LORA_SS,
pin_id_RxDone=config_lora.Controller.PIN_ID_FOR_LORA_DIO0)
self.INTERVAL_BASE_RESEND = 10000 # interval to re send data
self.msgSendFlag = 0
self.MessageClient()
def main():
ip = webserver.connect()
controller = config_lora.Controller()
lora = controller.add_transceiver(
sx127x.SX127x(name='LoRa'),
pin_id_ss=config_lora.Controller.PIN_ID_FOR_LORA_SS,
pin_id_RxDone=config_lora.Controller.PIN_ID_FOR_LORA_DIO0)
print('lora', lora)
print("ready to create node")
#node = lora_node.Lora_Node("xbw","001",1)
#gate = lora_node.Lora_Gate("Master1", lora_node.MODE_RECEIVER, lora, node)
#node = lora_node.Lora_Node("xbw","001",1)
#gate = lora_node.Lora_Gate("Master1", lora_node.MODE_TRANSFER, lora, node)
gate = lora_node.Lora_Gate("Master1", lora_node.MODE_GATE, lora, ip)
gate.working()
print("Error ,program over")
timer = machine.Timer(1)
timer.init(period=timer_delay,
mode=machine.Timer.PERIODIC,
callback=timer_callback)
send_flag = False
# Initialize controller
# add lora transceiver
controller = config_sensorboard.Controller()
lora = controller.add_transceiver(
sx127x.SX127x(name='LoRa',
parameters={
'frequency': 868.3E6,
'tx_power_level': 10,
'signal_bandwidth': 125E3,
'spreading_factor': 10,
'coding_rate': 1,
'preamble_length': 12,
'implicitHeader': False,
'sync_word': 0x12,
'enable_CRC': True
}))
controller.show_text("Hello HackTM!", x=0, y=0, clear_first=True)
gc.collect()
while 1:
if send_flag == True:
payload = "x"
controller.lora_send(lora, payload)
print("sending %s" % payload)
# import LoRaDumpRegisters
import LoRaSender
import LoRaReceiver
# import LoRaSetSpread
# import LoRaSetSyncWord
# import LoRaReceiverCallback
# import LoRaReceiverCallback_dual_channels
# import LoRaDuplex
# import LoRaDuplexCallback
# import LoRaPingPong
PIN_ID_SS = 26
PIN_ID_FOR_LORA_DIO0 = 21
controller = config_lora.Controller()
lora = controller.add_transceiver(sx127x.SX127x(name='LoRa'),
pin_id_ss=PIN_ID_SS,
pin_id_RxDone=PIN_ID_FOR_LORA_DIO0)
LoRaSender.send(lora)
def main():
# Controller(spi = spi,
# pin_id_led = ON_BOARD_LED_PIN_NO,
# on_board_led_high_is_on = ON_BOARD_LED_HIGH_IS_ON,
# pin_id_reset = PIN_ID_FOR_LORA_RESET,
# blink_on_start = (2, 0.5, 0.5))
controller = config_lora.Controller()
# SX127x(name = 'SX127x',
import config_sensorboard
#GPIOs (all input):
# 0 -> Pin 36
# 1 -> Pin 37
# 2 -> Pin 38
# 3 -> Pin 39
uart_rx = 12
uart_tx = 13
uart = machine.UART(1, rx=uart_rx, tx=uart_tx)
controller = config_sensorboard.Controller()
lora = controller.add_transceiver(
sx127x.SX127x(name='LoRa'),
pin_id_ss=config_sensorboard.Controller.PIN_ID_FOR_LORA_SS,
pin_id_RxDone=config_sensorboard.Controller.PIN_ID_FOR_LORA_DIO0)
data = {}
while True:
for i in range(3):
uart.write(str(i + 1) + "\r\n")
sleep(0.3)
rec = uart.read()
if rec != None:
value = rec.decode()[:-2]
data[i] = value
else:
