Add fallback wifi connection

pixo/fallback.py

@@ -0,0 +1,26 @@
+# Setup network
+import network
+import time
+
+# Hardcoded network credentials
+try:
+    import creds
+except ImportError:
+    class creds:
+        WIFI_NETWORKS = [
+            ('', '')
+        ]
+
+# We will attempt connections for this many seconds
+MAX_WAIT = 15
+
+# Setup the wifi connection
+STA_IF = network.WLAN(network.STA_IF)
+
+if not STA_IF.isconnected():
+    for network in creds.WIFI_NETWORKS:
+        if STA_IF.isconnected():
+            break
+        STA_IF.connect(network[0], network[1])
+
+import uftpd