리셋 시 세팅저장

index.h

@@ -971,6 +971,8 @@ const char index_html[] PROGMEM = R"rawliteral(
                             <span class="format-info">(Text - Excel Ready)</span>
                         </label>
                     </div>
+                    <button onclick="saveFileFormat()" style="background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); padding: 8px 16px;">💾 Save</button>
+                    <span id="format-save-status" style="color: #11998e; font-size: 0.85em; font-weight: 600;"></span>
                 </div>
                 <div class="control-row">
                     <button onclick="startLogging()" style="background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);">Start Logging</button>
@@ -1153,6 +1155,9 @@ const char index_html[] PROGMEM = R"rawliteral(
         let commentingFile = '';
         // hasInitialSync 제거 - 매번 자동 동기화
         
+        // 🆕 File Format 동기화 플래그
+        window.canFormatSynced = false;
+        
         // 🎯 Auto Trigger 전역 변수
         let startTriggers = [];
         let stopTriggers = [];
@@ -1236,6 +1241,7 @@ const char index_html[] PROGMEM = R"rawliteral(
                 document.getElementById('sync-status').textContent = '연결 끊김';
                 document.getElementById('sync-status').style.color = '#f45c43';
                 mcpModeSynced = false;  // 🆕 재연결 시 다시 동기화하도록 플래그 리셋
+                window.canFormatSynced = false;  // 🆕 File Format도 재동기화
                 setTimeout(initWebSocket, 3000);
             };
             
@@ -1332,6 +1338,15 @@ const char index_html[] PROGMEM = R"rawliteral(
                     else if (data.type === 'stopTriggersSet') {
                         console.log('✅ Stop triggers saved:', data.count);
                     }
+                    // 🆕 File Format 저장 결과 처리
+                    else if (data.type === 'canFormatSaved') {
+                        console.log('✅ CAN Format saved:', data.format);
+                        const statusSpan = document.getElementById('format-save-status');
+                        if (statusSpan) {
+                            statusSpan.textContent = '✓ Saved: ' + data.format.toUpperCase();
+                            setTimeout(() => { statusSpan.textContent = ''; }, 3000);
+                        }
+                    }
                     
                     // Auto Trigger 상태 업데이트 (update 메시지에서)
                     if (data.autoTriggerEnabled !== undefined) {
@@ -1430,6 +1445,19 @@ const char index_html[] PROGMEM = R"rawliteral(
                 }
             }
             
+            // 🆕 저장된 File Format 적용 (최초 접속 시 한 번만)
+            if (data.savedCanFormat && !window.canFormatSynced) {
+                const formatRadios = document.getElementsByName('can-format');
+                for (const radio of formatRadios) {
+                    if (radio.value === data.savedCanFormat) {
+                        radio.checked = true;
+                        break;
+                    }
+                }
+                window.canFormatSynced = true;
+                console.log('✅ Loaded saved CAN format:', data.savedCanFormat);
+            }
+            
             // 현재 파일
             currentLoggingFile = data.currentFile || '';
             if (data.currentFile) {
@@ -1713,6 +1741,26 @@ const char index_html[] PROGMEM = R"rawliteral(
             console.log('MCP2515 mode set to:', modeName);
         }
         
+        // 🆕 File Format 저장 함수
+        function saveFileFormat() {
+            if (ws && ws.readyState === WebSocket.OPEN) {
+                let canFormat = 'bin';
+                const formatRadios = document.getElementsByName('can-format');
+                for (const radio of formatRadios) {
+                    if (radio.checked) {
+                        canFormat = radio.value;
+                        break;
+                    }
+                }
+                
+                ws.send(JSON.stringify({
+                    cmd: 'saveCanFormat',
+                    format: canFormat
+                }));
+                
+                console.log('Save CAN format:', canFormat);
+            }
+        }
         
         function startLogging() {
             if (ws && ws.readyState === WebSocket.OPEN) {