重构了红外接收

Dorm-Air-Conditioner-Smart-Controller.ino

@@ -190,8 +190,11 @@ void sendStoredIRSignal(String buttonName) {
 // 从字符串解析红外信号
 IRSignal parseIRSignalFromString(String dataStr) {
   IRSignal signal;
-  signal.data = nullptr;
-  signal.length = 0;
+  signal.markTimes = nullptr;
+  signal.spaceTimes = nullptr;
+  signal.markCount = 0;
+  signal.spaceCount = 0;
+  signal.carrierFreq = IR_CARRIER_FREQ;
   signal.isValid = false;
   
   if (dataStr.length() == 0) {
@@ -203,11 +206,11 @@ IRSignal parseIRSignalFromString(String dataStr) {
   for (int i = 0; i < dataStr.length(); i++) {
     if (dataStr[i] == ',') commaCount++;
   }
-  signal.length = commaCount + 1;
+  int totalLength = commaCount + 1;
   
-  // 分配内存
-  signal.data = (unsigned int*)malloc(signal.length * sizeof(unsigned int));
-  if (signal.data == nullptr) {
+  // 分配临时内存存储原始数据
+  unsigned int* tempData = (unsigned int*)malloc(totalLength * sizeof(unsigned int));
+  if (tempData == nullptr) {
     return signal;
   }
   
@@ -217,27 +220,78 @@ IRSignal parseIRSignalFromString(String dataStr) {
   for (int i = 0; i <= dataStr.length(); i++) {
     if (i == dataStr.length() || dataStr[i] == ',') {
       String valueStr = dataStr.substring(startPos, i);
-      signal.data[index] = valueStr.toInt();
+      tempData[index] = valueStr.toInt();
       index++;
       startPos = i + 1;
     }
   }
   
+  // 分离mark和space数据
+  signal.markCount = (totalLength + 1) / 2;
+  signal.spaceCount = totalLength / 2;
+  
+  // 分配mark时间数组
+  if (signal.markCount > 0) {
+    signal.markTimes = (unsigned int*)malloc(signal.markCount * sizeof(unsigned int));
+    if (signal.markTimes == nullptr) {
+      free(tempData);
+      return signal;
+    }
+    
+    for (int i = 0; i < signal.markCount; i++) {
+      signal.markTimes[i] = tempData[i * 2];
+    }
+  }
+  
+  // 分配space时间数组
+  if (signal.spaceCount > 0) {
+    signal.spaceTimes = (unsigned int*)malloc(signal.spaceCount * sizeof(unsigned int));
+    if (signal.spaceTimes == nullptr) {
+      if (signal.markTimes != nullptr) {
+        free(signal.markTimes);
+        signal.markTimes = nullptr;
+        signal.markCount = 0;
+      }
+      free(tempData);
+      return signal;
+    }
+    
+    for (int i = 0; i < signal.spaceCount; i++) {
+      signal.spaceTimes[i] = tempData[i * 2 + 1];
+    }
+  }
+  
+  free(tempData);
   signal.isValid = true;
   return signal;
 }
 
 // 将红外信号转换为字符串
 String irSignalToString(const IRSignal& signal) {
-  if (!signal.isValid || signal.data == nullptr || signal.length == 0) {
+  if (!signal.isValid || 
+      (signal.markTimes == nullptr && signal.spaceTimes == nullptr) || 
+      (signal.markCount == 0 && signal.spaceCount == 0)) {
     return "";
   }
   
   String result = "";
-  for (int i = 0; i < signal.length; i++) {
-    if (i > 0) result += ",";
-    result += String(signal.data[i]);
+  int maxCount = max(signal.markCount, signal.spaceCount);
+  
+  // 重建原始时序数据：交替输出mark和space
+  for (int i = 0; i < maxCount; i++) {
+    // 添加mark时间
+    if (i < signal.markCount) {
+      if (result.length() > 0) result += ",";
+      result += String(signal.markTimes[i]);
+    }
+    
+    // 添加space时间
+    if (i < signal.spaceCount) {
+      if (result.length() > 0) result += ",";
+      result += String(signal.spaceTimes[i]);
+    }
   }
+  
   return result;
 }
 
@@ -751,7 +805,7 @@ void handleStartRecord() {
     prefs.putString(("ir_" + buttonName).c_str(), irDataStr);
     
     Serial.println("红外信号录入成功: " + buttonName);
-    Serial.println("信号长度: " + String(signal.length));
+    Serial.println("mark数量: " + String(signal.markCount) + ", space数量: " + String(signal.spaceCount));
     
     freeIRSignal(signal);
     server.send(200, "application/json", "{\"success\":true}");
@@ -768,7 +822,7 @@ void handleSendIR() {
     return;
   }
   
-  DynamicJsonDocument doc(200);
+  DynamicJsonDocument doc(26700);
   deserializeJson(doc, server.arg("plain"));
   
   String buttonName = doc["button"];