move wifi to boot.py

boot.py

@@ -1,2 +1,18 @@
 import esp
-esp.osdebug(None)
+import webrepl
+import config
+
+def connect_wifi(ssid, psk):
+    import network
+    sta_if = network.WLAN(network.STA_IF)
+    if not sta_if.isconnected():
+        sta_if.active(True)
+        sta_if.connect(ssid, psk)
+        while not sta_if.isconnected():
+            pass
+    return(sta_if.ifconfig())
+
+esp.osdebug(None)
+
+connect_wifi(config.WIFI_SSID, config.WIFI_PSK)
+webrepl.start()

main.py

@@ -3,7 +3,6 @@ import neopixel
 import config
 import ntptime
 import time
-import webrepl
 
 def set_time(hour, minute):
     np_hour = neopixel.NeoPixel(machine.Pin(23), 24, bpp=4)
@@ -14,18 +13,6 @@ def set_time(hour, minute):
     np_minute[int(minute / 2)] = config.MINUTE_COLOR
     np_minute.write()
 
-def connect_wifi(ssid, psk):
-    import network
-    sta_if = network.WLAN(network.STA_IF)
-    if not sta_if.isconnected():
-        sta_if.active(True)
-        sta_if.connect(ssid, psk)
-        while not sta_if.isconnected():
-            pass
-        webrepl.start()
-    return(sta_if.ifconfig())
-
-
 def sync_ntptime():
     try:
         print("Syncing time...")
@@ -51,6 +38,11 @@ def check_daylight_saving(current_time):
         return True
     return False
 
+def check_wifi_connection():
+    import network
+    sta_if = network.WLAN(network.STA_IF)
+    return sta_if.isconnected
+
 # Test LEDs before startup
 for hour in range(0, 11):
     set_time(hour, 0)
@@ -62,9 +54,10 @@ set_time(0, 0)
 
 # Main Loop
 while True:
-    
-    # Call connect_wifi to reconnect if connection is lost
-    connect_wifi(config.WIFI_SSID, config.WIFI_PSK)
+
+    if not check_wifi_connection():
+        machine.reset()
+
     current_time = time.localtime()
 
     # Sync time if we are on full hour
@@ -77,8 +70,6 @@ while True:
     else:
         current_time = time.localtime(time.mktime(current_time) + config.TIMEZONE_OFFSET)
 
-
-
     print("Set Time:", current_time)
     set_time(current_time[3], current_time[4])
     time.sleep(1)