# user code to be inserted, to send packet to the designated Mesh-external interface
for _ in range(3):
pycom.rgbled(0x888888)
time.sleep(.2)
pycom.rgbled(0)
time.sleep(.1)
return
pycom.heartbeat(False)
# read config file, or set default values
pymesh_config = PymeshConfig.read_config()
#initialize Pymesh
pymesh = Pymesh(pymesh_config, new_message_cb)
# mac = pymesh.mac()
# if mac > 10:
# pymesh.end_device(True)
# elif mac == 5:
# pymesh.leader_priority(255)
while not pymesh.is_connected():
print(pymesh.status_str())
time.sleep(3)
# send message to the Node having MAC address 5
pymesh.send_mess(5, "Hello World")
# def new_br_message_cb(rcv_ip, rcv_port, rcv_data, dest_ip, dest_port):
gc.collect()
return
gc.enable()
print("Current available memory: %d" % gc.mem_free())
pycom.heartbeat(False)
# Build SD files system
file_ops.sd_setup()
#Load pymesh settings, ead from SD card
pymesh_config = PymeshConfig.read_config()
print("====================================================================")
#initialize Pymesh
pymesh = Pymesh(pymesh_config, new_message_cb)
node = cmf.NodeFuncs(pymesh)
# if mac > 10:
# pymesh.end_device(True)
# if mac == 20:
# pymesh.leader_priority(255)
# elif mac == 15:
# pymesh.leader_priority(250)
while not pymesh.is_connected():
print(pymesh.status_str())
time.sleep(3)
print("Current available memory after pymesh load: %d" % gc.mem_free())
gc.collect()
print('Incoming %d bytes from %s (port %d):' %
(len(rcv_data), rcv_ip, rcv_port))
print(rcv_data)
# user code to be inserted, to send packet to the designated Mesh-external interface
# ...
return
pycom.heartbeat(False)
# read config file, or set default values
pymesh_config = PymeshConfig.read_config()
#initialize Pymesh
pymesh = Pymesh(pymesh_config, new_message_cb)
mac = pymesh.mac()
if mac > 10:
pymesh.end_device(True)
elif mac == 5:
pymesh.leader_priority(255)
while not pymesh.is_connected():
print(pymesh.status_str())
time.sleep(3)
# send message to the Node having MAC address 5
pymesh.send_mess(5, "Hello World")
# def new_br_message_cb(rcv_ip, rcv_port, rcv_data, dest_ip, dest_port):
for _ in range(3):
pycom.rgbled(0x888888)
time.sleep(.2)
pycom.rgbled(0)
time.sleep(.1)
return
pycom.heartbeat(False)
# read config file, or set default values
pymesh_config = PymeshConfig.read_config()
#initialize Pymesh
pymesh = Pymesh(pymesh_config, new_message_cb)
py = Pycoproc()
mac = pymesh.mac()
# if mac > 10:
# pymesh.end_device(True)
if mac == 20:
pymesh.leader_priority(255)
elif mac == 15:
pymesh.leader_priority(250)
while not pymesh.is_connected():
print(pymesh.status_str())
time.sleep(3)
# def new_br_message_cb(rcv_ip, rcv_port, rcv_data, dest_ip, dest_port):
# ''' callback triggered when a new packet arrived for the current Border Router,
pycom.rgbled(0x663300)
# time.sleep(.2)
if pybytes is not None and pybytes.isconnected():
pkt = 'BR %d B from %s (%d), to %s ( %d): %s'%(len(rcv_data), rcv_ip, rcv_port, dest_ip, dest_port, str(rcv_data))
pybytes.send_signal(1, pkt)
return
pycom.heartbeat(False)
# read config file, or set default values
pymesh_config = PymeshConfig.read_config()
#initialize Pymesh
pymesh = Pymesh(pymesh_config, new_message_cb)
# mac = pymesh.mac()
# if mac > 10:
# pymesh.end_device(True)
# elif mac == 5:
# pymesh.leader_priority(255)
while not pymesh.is_connected():
print(pymesh.status_str())
time.sleep(3)
# send message to the Node having MAC address 5
pymesh.send_mess(2, "Hello World")
time.sleep(.2)
pycom.rgbled(0)
time.sleep(.1)
return
pycom.heartbeat(False)
lora = LoRa(mode=LoRa.LORA, region=LoRa.EU868)
lora_mac = int(str(ubinascii.hexlify(lora.mac()))[2:-1], 16)
# read config file, or set default values
pymesh_config = PymeshConfig.read_config(lora_mac)
#initialize Pymesh
pymesh = Pymesh(pymesh_config, new_message_cb)
while not pymesh.is_connected():
print(pymesh.status_str())
time.sleep(3)
# send message to the Node having MAC address 5
pymesh.send_mess(20, "Hello World")
print("done Pymesh init, forever loop, exit/stop with Ctrl+C multiple times")
from lorawan import Lorawan
lorawan = Lorawan()
t0 = time.time()
while True:
machine.idle() # save power while waiting
print('WLAN connection succeeded!')
print('IP - MASK - ROUTER - DNS')
print(wlan.ifconfig())
break
else:
print('Network not found!')
break
pycom.heartbeat(False)
# read config file, or set default values
pymesh_config = PymeshConfig.read_config()
#initialize Pymesh
pymesh = Pymesh(pymesh_config, new_message_cb)
mac = pymesh.mac()
# based on LoRa MAC address, some nodes could be forced to be
# sleep-end-devices (always Child) or to have increased Leader priority
# if mac > 10:
# pymesh.end_device(True)
# elif mac == 5:
# pymesh.leader_priority(255)
# while not pymesh.is_connected():
# print(pymesh.status_str())
# time.sleep(3)
# send message to the Node having MAC address 5
pymesh.send_mess(5, "Hello World")