Unit LoRaWAN470

Example

Configure LoRaWAN470 and connect to the network

from m5stack import *
from m5ui import *
from uiflow import *
import time
import unit

setScreenColor(0x222222)
LoRaWAN470_0 = unit.get(unit.LoRaWAN, unit.PORTC)

flag = None

LoRaWAN470_0.set_join_mode(0)
LoRaWAN470_0.config_OTAA('', '', '')
LoRaWAN470_0.set_frequency_band_mask('0400')
LoRaWAN470_0.set_rx_window_param(0, 0, 505300000)
LoRaWAN470_0.set_class_mode(2)
LoRaWAN470_0.set_uplink_downlink_mode(1)
LoRaWAN470_0.join(1, 1, 8, 8)
flag = False
while True:
  if not flag and LoRaWAN470_0.check_join_status():
    flag = True
    print('Joined')
  if flag:
    LoRaWAN470_0.send_data('M5STACK', 1, 5)
    print(LoRaWAN470_0.check_downlink_data())
  wait(10)
  wait_ms(2)

API

LoRaWAN470_0.uart_port_id(1)

• Set Core UART ID

print((str('ckeck downlink data:') + str(LoRaWAN470_0.check_downlink_data())))

• Check and Receive Downlink Data

print((str('status:') + str(LoRaWAN470_0.check_join_status())))

-Check Join Status

print((str('uplink data status:') + str(LoRaWAN470_0.check_uplink_status())))

• Check Uplink Data Status

LoRaWAN470_0.set_frequency_band_mask('')
LoRaWAN470_0.set_rx_window_param(0, 0, 869525000)
LoRaWAN470_0.set_class_mode(0)
LoRaWAN470_0.set_uplink_downlink_mode(1)

• Configure Config Parameters
  • frequency band mask：Frequency band mask
  • RX window param：Receive window parameters
  • RX1 offset：RX1 window offset
  • RX2 datarate SF12 BW125：RX2 window data rate (Spreading Factor 12, Bandwidth 125kHz)
  • RX2 freq(H1)：RX2 window frequency
  • class mode classA：Device mode (Class A)
  • uplink downlin same frequency mode： Uplink and downlink same frequency mode

LoRaWAN470_0.config_OTAA('afeafe53453453adsfsdf423', 'gffgfds-546fgdg-ggfd', '33453453-4564-54')

• Config OTAA mode
  • device eui
  • app key
  • app eui

print((str('ABP Config:') + str(LoRaWAN470_0.get_ABP_config())))

• Get ABP Configuration

print((str('OTAA Config:') + str(LoRaWAN470_0.get_OTAA_config())))

• Get OTTA Configuration

LoRaWAN470_0.join(1, 1, 8, 1)

• Join LoRaWAN Network Configuration
  • open auto jion
  • period (seconds)
  • maximum number of attempts

LoRaWAN470_0.join(0)

• Stop Joining LoRaWAN Network

print((str('downlink data:') + str((LoRaWAN470_0.receive_data()))))

• Receive Downlink Data from Buffer

LoRaWAN470_0.send_data('')

• Send Data Payload

LoRaWAN470_0.set_join_mode(0)

• Set Join Mode
  • OTTA
  • ABP

LoRaWAN470_0.set_uplink_app_port(1)

• Set Uplink Application Port (1~233)