add ethernet example (#9)

* feat (wifi): add esp8266 function code - WLAN.py

固件版本: N/A

是否需要文案翻译: 否

* example (ethernet): add ethernet example

固件版本: N/A

是否需要文案翻译: 否

Author: trickkkkkkkk

network-comm/nic/ethernet/example_network_eth_lan.py

@@ -0,0 +1,41 @@
+import dataCall
+import ethernet
+
+nic = None
+
+def netStatusCallback(args):
+    pdp = args[0]
+    datacallState = args[1]
+    if datacallState == 0:
+        print('modem network {} disconnected.'.format(pdp))
+    elif datacallState == 1:
+        print('modem network {} connected.'.format(pdp))
+        if nic != None:
+            lte=dataCall.getInfo(1, 0)
+            print(lte)
+            nic.set_default_NIC(lte[2][2])
+
+def eth_init():
+    lte=dataCall.getInfo(1, 0)
+    print('modem net config: {}'.format(lte))
+    workMode=1
+    global nic
+    print('eth init start')
+    nic = ethernet.W5500(b'\x12\x34\x56\x78\x9a\xbc','192.168.1.1','','',-1,-1,-1,-1, workMode)
+    if lte != -1 and lte[2][0] == 1:
+        print('eth set default nic {}'.format(lte[2][2]))
+        nic.set_default_NIC(lte[2][2])
+    nic.set_dns('8.8.8.8', '114.114.114.114')
+    print('eth net config: {}'.format(nic.ipconfig()))
+    nic.set_up()
+    print('eth startup success')
+
+dataCall.setCallback(netStatusCallback)
+eth_init()
+
+
+
+
+    
+
+

network-comm/nic/ethernet/example_network_eth_wan.py

@@ -0,0 +1,31 @@
+import ethernet
+
+nic = None
+
+def eth_init():
+    print('eth init start')
+    nic = ethernet.W5500(b'\x12\x34\x56\x78\x9a\xbc','','','',-1,-1,-1,-1)
+    nic_info = nic.ipconfig()
+    print('nic net config before: {}'.format(nic_info))
+    # dhcp ip config
+    nic.dhcp()
+    # static ip config 
+    nic.set_addr('192.168.1.99', '255.255.255.0','192.168.1.1')
+    nic.set_dns('8.8.8.8', '114.114.114.114')
+    nic_info = nic.ipconfig()
+    print('nic net config after: {}'.format(nic_info))
+    nic.set_default_NIC(nic_info[1][1])
+    nic.set_up()
+    print('eth startup success')
+
+eth_init()
+
+# now, you can connect server by ethernet interface
+
+
+
+
+
+    
+
+