From d163397de480a872d4dc1f0acf9261ec2f5b690b Mon Sep 17 00:00:00 2001
From: Tony Tran <thanhtan.tran@gmail.com>
Date: Fri, 11 Sep 2026 13:18:23 +0700
Subject: [PATCH] trae fix

---
 config.h            |  2 +-
 esp32-s3-ld2453.ino | 19 ++++++++++++++++++-
 2 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/config.h b/config.h
index a9d4c23..ae2fd45 100644
--- a/config.h
+++ b/config.h
@@ -41,7 +41,7 @@
 // 1 = print every raw UART frame candidate as hex on the Serial
 //     Monitor (115200). Use this to capture real traffic from the
 //     module so the frame format can be confirmed/reverse-engineered.
-#define DEBUG_RADAR_RAW 0
+#define DEBUG_RADAR_RAW 1
 
 // 1 = diagnostic mode only: Serial-only target printout, no Wi-Fi,
 //     no web server, no WebSocket. This is the recommended first
diff --git a/esp32-s3-ld2453.ino b/esp32-s3-ld2453.ino
index d50c5cd..a470449 100644
--- a/esp32-s3-ld2453.ino
+++ b/esp32-s3-ld2453.ino
@@ -109,7 +109,24 @@ void loop() {
 #endif
     }
 
-#if !DIAGNOSTIC_MODE
+#if DIAGNOSTIC_MODE
+    // Print stats periodically even if no frame is parsed yet
+    static uint32_t lastStatsReport = 0;
+    uint32_t now = millis();
+    if (now - lastStatsReport >= 5000) { // every 5 seconds
+        const LD2453Stats &stats = radar.getStats();
+        Serial.println(F("\n--- Periodic Status ---"));
+        Serial.print(F("Bytes received: "));
+        Serial.println(stats.bytesReceived);
+        Serial.print(F("Frames parsed: "));
+        Serial.println(stats.framesParsed);
+        Serial.print(F("Parse errors: "));
+        Serial.println(stats.parseErrors);
+        Serial.print(F("Packets/sec: "));
+        Serial.println(stats.packetsPerSecond, 1);
+        lastStatsReport = now;
+    }
+#else
     webServer.loop();
 #endif
 }