From 6582b93938f1e0ce207f31f4cacf62ba6f0be51c Mon Sep 17 00:00:00 2001
From: wangfq <wangfq@collectpublish.net>
Date: Wed, 12 Aug 2026 14:28:41 +0800
Subject: [PATCH] =?UTF-8?q?debug(vd960DBN):=20notify=20flag=20/=20ntf=5Fte?=
 =?UTF-8?q?mp=20=E5=8F=98=E5=8C=96=E6=B2=BF=E7=9B=91=E6=8E=A7=20=E2=80=94?=
 =?UTF-8?q?=20=E6=8A=93=E7=AC=AC=E4=BA=8C=E5=8C=85=E6=B6=88=E5=A4=B1?=
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- ret=00008122 对 .map = set_response_to_notify 内部 (0x7FEC+0x136)
  → CLEAR busy 是第二包填充完成的正常清空, 队列清空不是问题!
- 真正问题: 第二包填充后 notify flag 从 1 被清 0, g_flag_notify_temp=0
  → 下一个 TMOS 周期不发送 (无 BLE send len:49)
- 加 BLE ntf flag x->y (len= temp=) 沿监控, 只在变化时打印
---
 vd960DBN/BLE/OnlyUpdateApp_Peripheral/APP/dbn_ble_srv.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/vd960DBN/BLE/OnlyUpdateApp_Peripheral/APP/dbn_ble_srv.c b/vd960DBN/BLE/OnlyUpdateApp_Peripheral/APP/dbn_ble_srv.c
index 27b1ced..4d655ed 100644
--- a/vd960DBN/BLE/OnlyUpdateApp_Peripheral/APP/dbn_ble_srv.c
+++ b/vd960DBN/BLE/OnlyUpdateApp_Peripheral/APP/dbn_ble_srv.c
@@ -1017,6 +1017,7 @@ void manage_dbn_ble_transparent(uint8_t *pkg, uint8_t len)
 
 void poll_dbn_ble(void)
 {
+    static uint8_t _last_ntf_flag = 0;
     uint8_t i = 0;
     uint8_t magic = 0;
     if(g_ble_rcv_buf.flag)
@@ -1071,6 +1072,13 @@ void poll_dbn_ble(void)
             _last_resp_flag = g_buf_ble_response.flag;
         }
     }
+    if(g_notify_buftemp.flag != _last_ntf_flag)
+    {
+        PRINT("BLE ntf flag %d->%d (len=%d temp=%d)\n",
+               _last_ntf_flag, g_notify_buftemp.flag, g_notify_buftemp.len,
+               g_flag_notify_temp);
+        _last_ntf_flag = g_notify_buftemp.flag;
+    }
 }