new file: PingPong/main.py

PingPong/main.py

+# main.py -- put your code here!
+from network import LoRa
+import socket
+import time
+
+# Please pick the region that matches where you are using the device
+
+lora = LoRa(mode=LoRa.LORA, region=LoRa.EU868)
+print('Coding rate {}'.format(lora.coding_rate()))
+
+#lora.sf(12)
+print('SF {}'.format(lora.sf()))
+
+s = socket.socket(socket.AF_LORA, socket.SOCK_RAW)
+
+s.setblocking(False)
+
+# Code pour le Pong ; réception puis émission
+i = 0
+while True:
+    if s.recv(64) == b'Ping':
+        print('je recois Ping du Node A')
+        print(lora.stats())
+        #print(lora.coding_rate())
+        s.send('Pong')
+        print('Pong {}'.format(i))
+        i = i+1
+    time.sleep(5)
+
+# Code pour le Ping ; uniquement émission
+# msg = 'Ping'
+# #msg = 'Ping hello i m devui' + (ubinascii.hexlify(lora.mac()).decode('ascii'))
+# #print(msg)
+# i = 0
+# while True:
+#     s.send(msg)
+#     print('Ping {}'.format(i))
+#     print(lora.stats())
+#     i= i+1
+#     time.sleep(5)
+