from network import LoRa
import socket
import pycom
import time
# initialize LoRa in LORA mode
# more params can also be given, like frequency, tx power and spreading factor
lora = LoRa(mode=LoRa.LORA, frequency=915000000)
# create a raw LoRa socket
s = socket.socket(socket.AF_LORA, socket.SOCK_RAW)
pycom.heartbeat(False)
pycom.rgbled(0x7f0000) # red
s.setblocking(False)
while True:
#Allow For Data to be recieved
#Set LED Blue while Recieving
pycom.rgbled(0x0000CC)
data = s.recv(64)
#Get Signal strength in units of dB closer to 0 is strongest
signal_strength = lora.rssi()
print(signal_strength)
if data == b'Start':
pycom.rgbled(0x00FF00) # green
send = s.send('Lets Go')
time.sleep(5)
print("Send data...")
#data = "%s %s %s" % (weather.temperature,weather.humidity,weather.pressure)
t = weather.read_temperature()
p = weather.read_pressure()
h = weather.read_humidity()
data = "{\"temp\":%.2f, \"humi\":%.2f, \"pres\":%.2f}" % (
t / 100, h / 1024, p / 25600)
# send some data
try:
s.send(data)
except OSError as e:
# Check for EAGAIN
if e.args[0] == 11:
print("EAGAIN error, retrying")
current -= 10
continue
pycom.rgbled(0x00ff00)
sleep(0.1)
pycom.rgbled(0x000000)
sleep(0.1)
pycom.rgbled(0x00ff00)
sleep(0.1)
pycom.rgbled(0x000000)
print("Sending data done (RSSI: %s)..." % lora.rssi())
# get any data received...
data = s.recv(64)
print("Received Data (RSSI: %s): %s" % (lora.rssi(), data))
current -= every
lora = LoRa(mode=LoRa.LORA, frequency=915000000)
# create a raw LoRa socket
s = socket.socket(socket.AF_LORA, socket.SOCK_RAW)
pycom.heartbeat(False)
pycom.rgbled(0x7f0000) # red
s.setblocking(False)
while True:
#LED Will Be Orange while Transimitting Info
pycom.rgbled(0xFF8000)
# send some data
s.send('Start')
print('Start')
#Recieve Data
data = s.recv(64)
print(data)
#Reporting the Signal Strength of the last signal recieved
signal_strength = [lora.rssi()]
for item in signal_strength:
csv.writerow()
print(signal_strength)
#Set condition for program to continue
if data == b'Lets Go':
pycom.rgbled(0x007f00) # green
print('Lets Go!')
time.sleep(5)
time.sleep(5)
