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4 Commits
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435a7caa66
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435a7caa66 | ||
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4c1a38fd1f | ||
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ba2832abf8 |
3
.gitignore
vendored
3
.gitignore
vendored
@@ -3,3 +3,6 @@
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.vscode/c_cpp_properties.json
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.vscode/launch.json
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.vscode/ipch
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GIT_GUIDE.md
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git_upload.bat
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.trae/
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@@ -8,7 +8,7 @@
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// ESP32 GPIO控制演示
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#define BOOT_BUTTON_PIN 0 // Boot按钮引脚
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#define NETWORK_LED_PIN 48 // 网络状态LED指示灯开发板48引脚,雷达板5引脚
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#define NETWORK_LED_PIN 5 // 网络状态LED指示灯开发板48引脚,雷达板5引脚
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#define CONFIG_CLEAR_PIN 4 // 配置清除指示灯
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#define GPIO8 8 // 自定义GPIO8
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#define GPIO9 9 // 自定义GPIO9
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@@ -617,3 +617,4 @@ void loop() {
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esp_task_wdt_reset();
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}
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@@ -13,6 +13,7 @@ WiFiManager::WiFiManager() {
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savedNetworkCount = 0;
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currentState = WIFI_IDLE;
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lastReconnectAttempt = 0;
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isScanning = false;
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}
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/**
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@@ -129,12 +130,12 @@ bool WiFiManager::connectToNetwork(const char* ssid, const char* password) {
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setNetworkStatus(NET_CONNECTING);
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WiFi.mode(WIFI_STA);
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vTaskDelay(200 / portTICK_PERIOD_MS);
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WiFi.begin(ssid, password);
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unsigned long startTime = millis();
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unsigned long lastStatusPrint = 0;
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// 等待连接成功或超时
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while (WiFi.status() != WL_CONNECTED && (millis() - startTime) < WIFI_CONNECT_TIMEOUT) {
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if (millis() - lastStatusPrint >= 500) {
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Serial.printf("[WiFi] 连接中,状态: %d\n", WiFi.status());
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@@ -168,13 +169,23 @@ bool WiFiManager::connectToNetwork(const char* ssid, const char* password) {
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* @return 是否成功连接到匹配的网络
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*/
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bool WiFiManager::scanAndMatchNetworks() {
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if (isScanning) {
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Serial.println("⚠️ [WiFi] 正在扫描中,跳过本次扫描");
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return false;
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}
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Serial.println("🔍 [WiFi] 开始扫描WiFi网络...");
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currentState = WIFI_SCANNING;
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isScanning = true;
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if (WiFi.status() == WL_CONNECTED) {
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Serial.println("📶 WiFi已连接,断开后扫描");
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WiFi.disconnect(false);
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vTaskDelay(200 / portTICK_PERIOD_MS);
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}
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WiFi.disconnect(true);
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vTaskDelay(100 / portTICK_PERIOD_MS);
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WiFi.mode(WIFI_STA);
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vTaskDelay(100 / portTICK_PERIOD_MS);
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vTaskDelay(200 / portTICK_PERIOD_MS);
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int n = WiFi.scanNetworks();
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Serial.printf("🔍 扫描到 %d 个WiFi网络\n", n);
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@@ -182,6 +193,7 @@ bool WiFiManager::scanAndMatchNetworks() {
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if (n <= 0) {
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Serial.println("❌ 未扫描到任何WiFi网络或扫描失败");
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currentState = WIFI_DISCONNECTED;
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isScanning = false;
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return false;
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}
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@@ -221,13 +233,19 @@ bool WiFiManager::scanAndMatchNetworks() {
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if (bestNetwork.ssid != nullptr) {
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Serial.printf("✅ 选择信号最强的网络: %s, 信号: %d dBm\n",
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bestNetwork.ssid, bestNetwork.rssi);
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WiFi.scanDelete();
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vTaskDelay(300 / portTICK_PERIOD_MS);
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if (connectToNetwork(bestNetwork.ssid, bestNetwork.password)) {
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isScanning = false;
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return true;
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}
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}
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Serial.println("❌ 未找到匹配的WiFi网络或信号过弱");
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currentState = WIFI_DISCONNECTED;
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isScanning = false;
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return false;
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}
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@@ -260,18 +278,33 @@ bool WiFiManager::initializeWiFi() {
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* 扫描附近的WiFi网络,过滤信号弱的网络,将结果通过BLE发送给客户端
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*/
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void WiFiManager::scanAndSendResults() {
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Serial.println("📱 [BLE-WiFi] 开始WiFi扫描...");
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if (isScanning) {
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Serial.println("⚠️ [WiFi] 正在扫描中,跳过本次扫描");
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if (deviceConnected) {
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String errorMsg = String("{\"type\":\"scanWiFiResult\",\"success\":false,\"message\":\"正在扫描中,请稍后再试\",\"networks\":[],\"count\":0}");
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sendJSONDataToBLE(errorMsg);
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}
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return;
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}
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Serial.println("📱 [BLE-WiFi] 开始WiFi扫描...");
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isScanning = true;
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if (WiFi.status() == WL_CONNECTED) {
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Serial.println("📶 WiFi已连接,断开后扫描");
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WiFi.disconnect(false);
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vTaskDelay(200 / portTICK_PERIOD_MS);
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}
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WiFi.disconnect(true);
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vTaskDelay(100 / portTICK_PERIOD_MS);
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WiFi.mode(WIFI_STA);
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vTaskDelay(100 / portTICK_PERIOD_MS);
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vTaskDelay(200 / portTICK_PERIOD_MS);
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int n = WiFi.scanNetworks();
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Serial.printf("🔍 扫描到 %d 个WiFi网络\n", n);
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if (n <= 0) {
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Serial.println("❌ 未扫描到任何WiFi网络或扫描失败");
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isScanning = false;
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if (deviceConnected) {
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String errorMsg = String("{\"type\":\"scanWiFiResult\",\"success\":false,\"message\":\"未扫描到任何WiFi网络或扫描失败\",\"networks\":[],\"count\":0}");
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sendJSONDataToBLE(errorMsg);
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@@ -331,6 +364,9 @@ void WiFiManager::scanAndSendResults() {
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Serial.printf("✅ 发送WiFi扫描结果,包含 %d 个可用网络\n", first ? 0 : n);
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WiFi.scanDelete();
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isScanning = false;
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if (deviceConnected) {
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sendJSONDataToBLE(wifiList);
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}
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@@ -89,6 +89,7 @@ private:
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int savedNetworkCount; // 已保存的网络数量
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WiFiManagerState currentState; // 当前WiFi管理器状态
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unsigned long lastReconnectAttempt; // 上次尝试重连的时间
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bool isScanning; // 是否正在扫描
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bool scanAndMatchNetworks(); // 扫描并匹配网络
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bool connectToNetwork(const char* ssid, const char* password); // 连接到指定网络
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