From ade2008f6cb753ff2ea260de03c83d8c5bbe53d3 Mon Sep 17 00:00:00 2001
From: zhoujie <929834232@qq.com>
Date: Sat, 14 Mar 2026 22:08:18 +0800
Subject: [PATCH] 24

---
 prj/TCPClient/User/main.c | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/prj/TCPClient/User/main.c b/prj/TCPClient/User/main.c
index 3d008d1..2e3b0ae 100644
--- a/prj/TCPClient/User/main.c
+++ b/prj/TCPClient/User/main.c
@@ -471,10 +471,18 @@ static void task_business_entry(void *pvParameters)
 
             if (g_temp_req_is2d) {
                 PreprocessResult_t meta;
-                if (Preprocess_Execute(&raw_img, tx_buf, &meta) == 0)
-                    TcpLogic_BuildAndSendTemperatureFrame(tx_buf, &meta, 0x02 /* REQUEST */, 1);
+                int8_t pp_ret = Preprocess_Execute(&raw_img, tx_buf, &meta);
+                if (pp_ret == 0) {
+                    int8_t tx_ret = TcpLogic_BuildAndSendTemperatureFrame(tx_buf, &meta, 0x02 /* REQUEST */, 1);
+                    DBG_APP("TEMP_REQ SEND 2D frm=%d %dx%d ret=%d\r\n",
+                            (int)meta.FrameNumber, (int)meta.ValidWidth,
+                            (int)meta.ValidHeight, (int)tx_ret);
+                } else {
+                    DBG_APP("TEMP_REQ PP fail ret=%d\r\n", (int)pp_ret);
+                }
             } else {
                 send_1d_frame_from_raw(&raw_img, tx_buf);
+                DBG_APP("TEMP_REQ SEND 1D frm=%d\r\n", (int)raw_img.FrameNumber);
             }
         }
 #endif /* TEST_ENABLE_TEMP_REQ */
@@ -620,8 +628,8 @@ int main(void)
     {
         Config2D_t test_cfg2d;
         memset(&test_cfg2d, 0, sizeof(test_cfg2d));
-        test_cfg2d.TargetWidth  = SENSOR_WIDTH;   /* Full resolution */
-        test_cfg2d.TargetHeight = SENSOR_HEIGHT;
+        test_cfg2d.TargetWidth  = 64;   /* ROI: 64x64 = 8KB, fits in 10KB buffer */
+        test_cfg2d.TargetHeight = 64;
         test_cfg2d.TriggerRoiX  = 0;   /* Full-frame trigger area */
         test_cfg2d.TriggerRoiY  = 0;
         test_cfg2d.TriggerRoiW  = SENSOR_WIDTH;