From d9cf5e96d6f2b94fc3ed4ecdf4790b931d21de8a Mon Sep 17 00:00:00 2001
From: Ricardo Bartels <ricardo@bitchbrothers.com>
Date: Thu, 31 Dec 2020 03:27:57 +0100
Subject: [PATCH] fixes detection if WiFi connection is active with wifiManger
refs: #94
---
esp8266-fastled-iot-webserver.ino | 39 ++++++++++++++++++++-----------
1 file changed, 26 insertions(+), 13 deletions(-)
diff --git a/esp8266-fastled-iot-webserver.ino b/esp8266-fastled-iot-webserver.ino
index 7869f16..f3e055e 100644
--- a/esp8266-fastled-iot-webserver.ino
+++ b/esp8266-fastled-iot-webserver.ino
@@ -813,24 +813,14 @@ void setup() {
nameString.toCharArray(nameChar, sizeof(nameChar));
wifiManager.setHostname(cfg.hostname);
+ wifiManager.setConfigPortalBlocking(false);
+ wifiManager.setSaveConfigCallback(handleReboot);
//automatically connect using saved credentials if they exist
//If connection fails it starts an access point with the specified name
if (wifiManager.autoConnect(nameChar)) {
Serial.println("Wi-Fi connected");
- Serial.print("Open http://");
- Serial.print(WiFi.localIP());
- Serial.println(" in your browser");
-#ifdef ENABLE_MULTICAST_DNS
- if (!MDNS.begin(cfg.hostname)) {
- Serial.println("\nError while setting up MDNS responder! \n");
- } else {
- Serial.println("mDNS responder started");
- MDNS.addService("http", "tcp", 80);
- }
-#endif
- }
- else {
+ } else {
Serial.println("Wi-Fi manager portal running");
}
@@ -1330,6 +1320,29 @@ void loop() {
#ifdef ENABLE_MULTICAST_DNS
MDNS.update();
#endif // ENABLE_MULTICAST_DNS
+
+ static bool hasConnected = false;
+ EVERY_N_SECONDS(1) {
+ if (wifiManager.getLastConxResult() != WL_CONNECTED) {
+ // Serial.printf("Connecting to %s\n", ssid);
+ hasConnected = false;
+ }
+ else if (!hasConnected) {
+ hasConnected = true;
+ Serial.print("Connected! Open http://");
+ Serial.print(WiFi.localIP());
+ Serial.println(" in your browser");
+#ifdef ENABLE_MULTICAST_DNS
+ if (!MDNS.begin(cfg.hostname)) {
+ Serial.println("\nError while setting up MDNS responder! \n");
+ } else {
+ Serial.println("mDNS responder started");
+ MDNS.addService("http", "tcp", 80);
+ }
+#endif
+ }
+ }
+
#ifdef ENABLE_MQTT_SUPPORT
static bool mqttConnected = false;
--
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