Wi-Fi-ESP32-E-Paper - Revision history

144.2.107.134: /* Code Wi-Fi & ESP32 & E-Paper */

2025-12-20T00:06:55Z

‎Code Wi-Fi & ESP32 & E-Paper

144.2.107.134: /* Code Wi-Fi & ESP32 & E-Paper 3 onglets */

2025-12-20T00:03:59Z

‎Code Wi-Fi & ESP32 & E-Paper 3 onglets

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Ows wiki: /* Code Wi-Fi & ESP32 & E-Paper */

2025-12-19T22:49:47Z

‎Code Wi-Fi & ESP32 & E-Paper

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‎Code Wi-Fi & ESP32 & E-Paper

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2025-12-18T23:59:51Z

‎Code Wi-Fi & ESP32 & E-Paper

Ows wiki: /* Code Wi-Fi & ESP32 & E-Paper */

2025-12-18T23:53:59Z

‎Code Wi-Fi & ESP32 & E-Paper

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2025-12-18T23:47:46Z

‎Code Wi-Fi & ESP32 & E-Paper

Ows wiki at 23:24, 18 December 2025

2025-12-18T23:24:40Z

Ows wiki: Created page with " Wi-Fi-ESP32-E-Paper

2025-12-18T23:23:19Z

Created page with " Wi-Fi-ESP32-E-Paper <pre> </pre>"

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Wi-Fi-ESP32-E-Paper

<pre>
</pre>

@@ Line 104: / Line 104: @@
 - **Fallback** : si la connexion échoue, il revient en mode AP pour reconfigurer.
 </pre>
 Code Modifié
 <pre>

@@ Line 557: / Line 557: @@
    server.handleClient();
+}
 </pre>

@@ Line 96: / Line 96: @@
 - **Redémarrage** : le module tente de se connecter au Wi Fi enregistré.
 - **Fallback** : si la connexion échoue, retour en mode AP pour reconfigurer.
 </pre>

@@ Line 87: / Line 87: @@
    server.handleClient();
+}
 </pre>

← Older revision		Revision as of 23:47, 18 December 2025
Line 4:		Line 4:

	<pre>		<pre>
		+	#include <WiFi.h>
		+	#include <WebServer.h>
		+	#include <Preferences.h>
		+
		+	Preferences prefs;
		+	WebServer server(80);
		+
		+	String ssid, pass;
		+
		+	const char* configPage = R"rawliteral(
		+	<!DOCTYPE html>
		+	<html>
		+	<body>
		+	<h2>Configuration WiFi</h2>
		+	<form action="/save" method="POST">
		+	SSID: <input type="text" name="ssid"><br>
		+	Password: <input type="text" name="pass"><br>
		+	<input type="submit" value="Save">
		+	</form>
		+	</body>
		+	</html>
		+	)rawliteral";
		+
		+	void handleRoot() {
		+	server.send(200, "text/html", configPage);
		+	}
		+
		+	void handleSave() {
		+	if (server.hasArg("ssid") && server.hasArg("pass")) {
		+	ssid = server.arg("ssid");
		+	pass = server.arg("pass");
		+	prefs.begin("wifi", false);
		+	prefs.putString("ssid", ssid);
		+	prefs.putString("pass", pass);
		+	prefs.end();
		+	server.send(200, "text/html", "Paramètres sauvegardés. Redémarrage...");
		+	delay(2000);
		+	ESP.restart();
		+	}
		+	}
		+
		+	bool connectToWiFi() {
		+	prefs.begin("wifi", true);
		+	ssid = prefs.getString("ssid", "");
		+	pass = prefs.getString("pass", "");
		+	prefs.end();
		+
		+	if (ssid == "") return false;
		+
		+	WiFi.begin(ssid.c_str(), pass.c_str());
		+	Serial.print("Connexion à "); Serial.println(ssid);
		+
		+	unsigned long start = millis();
		+	while (WiFi.status() != WL_CONNECTED && millis() - start < 10000) {
		+	delay(500);
		+	Serial.print(".");
		+	}
		+	return WiFi.status() == WL_CONNECTED;
		+	}
		+
		+	void startAP() {
		+	WiFi.softAP("XIAO_Config", "12345678");
		+	Serial.println("AP démarré. IP: " + WiFi.softAPIP().toString());
		+	server.on("/", handleRoot);
		+	server.on("/save", HTTP_POST, handleSave);
		+	server.begin();
		+	}
		+
		+	void setup() {
		+	Serial.begin(115200);
		+
		+	if (!connectToWiFi()) {
		+	Serial.println("Échec connexion. Passage en mode AP.");
		+	startAP();
		+	} else {
		+	Serial.println("Connecté au WiFi. IP: " + WiFi.localIP().toString());
		+	// Ici vous pouvez lancer un serveur web normal ou autre logique
		+	}
		+	}
		+
		+	void loop() {
		+	server.handleClient();
		+	}
	</pre>		</pre>

← Older revision		Revision as of 23:24, 18 December 2025
Line 1:		Line 1:
		+	=== Code Wi-Fi & ESP32 & E-Paper ===

	Wi-Fi-ESP32-E-Paper		Wi-Fi-ESP32-E-Paper

Wi-Fi-ESP32-E-Paper - Revision history

144.2.107.134: /* Code Wi-Fi & ESP32 & E-Paper */

144.2.107.134: /* Code Wi-Fi & ESP32 & E-Paper 3 onglets */

Ows wiki: /* Code Wi-Fi & ESP32 & E-Paper */

Ows wiki: /* Code Wi-Fi & ESP32 & E-Paper */

Ows wiki: /* Code Wi-Fi & ESP32 & E-Paper */

Ows wiki: /* Code Wi-Fi & ESP32 & E-Paper */

Ows wiki: /* Code Wi-Fi & ESP32 & E-Paper */

Ows wiki: /* Code Wi-Fi & ESP32 & E-Paper */

Ows wiki at 23:24, 18 December 2025

Ows wiki: Created page with " Wi-Fi-ESP32-E-Paper "

Ows wiki: Created page with " Wi-Fi-ESP32-E-Paper

"