From 66f156105cd52a1bbac80f3d42044b8765c52074 Mon Sep 17 00:00:00 2001
From: wangfq <wangfq@collectpublish.net>
Date: Wed, 12 Aug 2026 14:08:34 +0800
Subject: [PATCH] =?UTF-8?q?debug(vd960DBN):=20peripheralChar4Notify=20?=
 =?UTF-8?q?=E5=86=85=20resp=20=E9=98=9F=E5=88=97=E7=8A=B6=E6=80=81?=
 =?UTF-8?q?=E5=AE=9E=E9=AA=8C=E6=89=93=E5=8D=B0?=
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- 上一轮日志: BLE send 时 resp=1 amt=2 seq=1 off=87 (队列正常),
  但 peripheralChar4Notify 执行后下一周期队列已空
- 锁定嫌疑: simpleProfile_Notify 库函数内部是否清了 g_buf_ble_response
- N4 enter / after simpleProfile_Notify 各打印一次 resp 状态
---
 vd960DBN/BLE/OnlyUpdateApp_Peripheral/APP/peripheral.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/vd960DBN/BLE/OnlyUpdateApp_Peripheral/APP/peripheral.c b/vd960DBN/BLE/OnlyUpdateApp_Peripheral/APP/peripheral.c
index 4190b21..84ad79f 100644
--- a/vd960DBN/BLE/OnlyUpdateApp_Peripheral/APP/peripheral.c
+++ b/vd960DBN/BLE/OnlyUpdateApp_Peripheral/APP/peripheral.c
@@ -731,6 +731,9 @@ static void performPeriodicTask(void)
 static void peripheralChar4Notify(uint8_t *pValue, uint16_t len)
 {
     attHandleValueNoti_t noti;
+    PRINT("N4 enter: len=%d resp=%d amt=%d seq=%d off=%d\n", len,
+           g_buf_ble_response.flag, g_buf_ble_response.pkg_amount,
+           g_buf_ble_response.pkg_seq, g_buf_ble_response.dat_offset);
     if(len > (peripheralMTU - 3))
     {
         PRINT("Too large noti, len:%d, peripheralMTU:%d\n", len, peripheralMTU);
@@ -749,6 +752,9 @@ static void peripheralChar4Notify(uint8_t *pValue, uint16_t len)
         else
         {
             uint8_t _ti = 0;
+            PRINT("N4 after simpleProfile_Notify: resp=%d amt=%d seq=%d off=%d\n",
+                   g_buf_ble_response.flag, g_buf_ble_response.pkg_amount,
+                   g_buf_ble_response.pkg_seq, g_buf_ble_response.dat_offset);
             PRINT("BLE notify OK, len:%d, MTU:%d\n", len, peripheralMTU);
             for(_ti = 0; _ti < len; _ti++)
             {