Working MQTT back !

micro_ondes/esp_wifi/boot.py

@@ -5,16 +5,50 @@ esp.osdebug(True)
 #import webrepl
 #webrepl.start()
 
-def do_connect(ssid, pwd):
-    import network
-    sta_if = network.WLAN(network.STA_IF)
-    if not sta_if.isconnected():
-        print('connecting to network...')
-        sta_if.active(True)
-        sta_if.connect(ssid, pwd)
-        while not sta_if.isconnected():
-            pass
-    print('network config:', sta_if.ifconfig())
+# def do_connect(ssid, pwd):
+#     import network
+#     sta_if = network.WLAN(network.STA_IF)
+#     sta_if.config(pm=sta_if.PM_NONE)
+#     if not sta_if.isconnected():
+#         print('connecting to network...')
+#         sta_if.active(True)
+#         sta_if.connect(ssid, pwd)
+#         while not sta_if.isconnected():
+#             pass
+#     print('network config:', sta_if.ifconfig())
+
+import network
+import time
+
+def do_connect(ssid, password):
+    wlan = network.WLAN(network.STA_IF)
+    
+    # 1. ALWAYS activate the interface FIRST
+    if not wlan.active():
+        wlan.active(True)
+    
+    # 2. Configure Wi-Fi options AFTER activation
+    try:
+        # Disable Wi-Fi modem sleep (0 = PM_NONE)
+        wlan.config(pm=0)
+    except Exception as e:
+        print("[Wi-Fi] Warning: Failed to set power management:", e)
+    
+    # 3. Connect to the access point
+    if not wlan.isconnected():
+        print(f"[Wi-Fi] Connecting to {ssid}...")
+        wlan.connect(ssid, password)
+        
+        timeout = 15
+        start_time = time.time()
+        while not wlan.isconnected():
+            if time.time() - start_time > timeout:
+                print("[Wi-Fi] Connection timed out!")
+                return False
+            time.sleep(0.5)
+            
+    print("[Wi-Fi] Connected! Network config:", wlan.ifconfig())
+    return True
 
 # Attempt to connect to WiFi network
 do_connect("Smartwave-1", 'Smartwave-prot-1')