From 60576b2b3339a176eefd44e493c8f135bb1c827c Mon Sep 17 00:00:00 2001
From: wangfq <wangfq@collectpublish.net>
Date: Wed, 12 Aug 2026 14:02:23 +0800
Subject: [PATCH] =?UTF-8?q?debug(vd960DBN):=20=E6=8A=93=E7=8E=B0=E8=A1=8C?=
 =?UTF-8?q?=E6=89=93=E5=8D=B0=20=E2=80=94=20=E5=8F=91=E9=80=81=E5=89=8D?=
 =?UTF-8?q?=E9=98=9F=E5=88=97=E7=8A=B6=E6=80=81=20+=20resp=20flag=20?=
 =?UTF-8?q?=E5=8F=98=E5=8C=96=E6=B2=BF?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- 心跳证实: 第一包发出后 resp=0 amt=0, 队列已被意外清空 (第二包不存在)
- poll_dbn_ble 尾部: resp flag 变化沿打印 (0->1/1->0 各一次, 不刷屏)
- performPeriodicTask: 发送前打印 len + resp 队列状态
- 烧录后一次看清 谁在何时清了 g_buf_ble_response
---
 .../BLE/OnlyUpdateApp_Peripheral/APP/dbn_ble_srv.c  | 13 +++++++++++--
 .../BLE/OnlyUpdateApp_Peripheral/APP/peripheral.c   |  4 ++++
 2 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/vd960DBN/BLE/OnlyUpdateApp_Peripheral/APP/dbn_ble_srv.c b/vd960DBN/BLE/OnlyUpdateApp_Peripheral/APP/dbn_ble_srv.c
index b7f16d5..46dd290 100644
--- a/vd960DBN/BLE/OnlyUpdateApp_Peripheral/APP/dbn_ble_srv.c
+++ b/vd960DBN/BLE/OnlyUpdateApp_Peripheral/APP/dbn_ble_srv.c
@@ -1053,8 +1053,17 @@ void poll_dbn_ble(void)
     }
     if(g_notify_buftemp.flag == 0)
     {
-//        report_sens_acs();
-        g_flag_notify_temp = set_response_to_notify(&g_buf_ble_response, &g_notify_buftemp);
+        static uint8_t _last_resp_flag = 0;
+        uint8_t _pull = set_response_to_notify(&g_buf_ble_response, &g_notify_buftemp);
+        g_flag_notify_temp = _pull;
+        if(g_buf_ble_response.flag != _last_resp_flag)
+        {
+            PRINT("BLE resp flag %d->%d (pull=%d amt=%d seq=%d off=%d)\n",
+                   _last_resp_flag, g_buf_ble_response.flag, _pull,
+                   g_buf_ble_response.pkg_amount, g_buf_ble_response.pkg_seq,
+                   g_buf_ble_response.dat_offset);
+            _last_resp_flag = g_buf_ble_response.flag;
+        }
     }
 }
 
diff --git a/vd960DBN/BLE/OnlyUpdateApp_Peripheral/APP/peripheral.c b/vd960DBN/BLE/OnlyUpdateApp_Peripheral/APP/peripheral.c
index 22f9ee6..4190b21 100644
--- a/vd960DBN/BLE/OnlyUpdateApp_Peripheral/APP/peripheral.c
+++ b/vd960DBN/BLE/OnlyUpdateApp_Peripheral/APP/peripheral.c
@@ -695,6 +695,10 @@ static void performPeriodicTask(void)
     }
     if(g_flag_notify_temp){
         g_flag_notify_temp = 0;
+        PRINT("BLE send: len=%d resp=%d amt=%d seq=%d off=%d\n",
+               g_notify_buftemp.len, g_buf_ble_response.flag,
+               g_buf_ble_response.pkg_amount, g_buf_ble_response.pkg_seq,
+               g_buf_ble_response.dat_offset);
         peripheralChar4Notify(g_notify_buftemp.buf, g_notify_buftemp.len);
         clear_ble_notify_buf(&g_notify_buftemp);
     }