From 8a95521314489c5883bff15e5a0e1f8867eca771 Mon Sep 17 00:00:00 2001
From: Wanderingss <1624155937@qq.com>
Date: Sat, 19 Sep 2026 18:45:24 +0800
Subject: [PATCH] =?UTF-8?q?=E4=B8=B2=E5=8F=A3=E9=85=8D=E7=BD=AE=E7=AB=AF?=
 =?UTF-8?q?=E5=8F=A3=E6=9B=B4=E6=96=B0=E4=B8=BA=20COM7=EF=BC=9BKeil=20?=
 =?UTF-8?q?=E5=B7=A5=E7=A8=8B=20Pack=20=E5=8D=87=E7=BA=A7=203.1.1=20?=
 =?UTF-8?q?=E5=B9=B6=E7=A7=BB=E9=99=A4=20nBranchProt=20=E8=8A=82=E7=82=B9?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .opencode/serial_config.json   | 4 ++--
 MDK-ARM/STM32F407-Demo.uvprojx | 3 +--
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/.opencode/serial_config.json b/.opencode/serial_config.json
index 92307f32..2574620f 100644
--- a/.opencode/serial_config.json
+++ b/.opencode/serial_config.json
@@ -1,6 +1,6 @@
 {
-  "portName": "COM6",
+  "portName": "COM7",
   "portHint": "USB 串行设备",
   "baudRate": 115200,
-  "note": "MCU 调试串口（USART1 → CH340 → 本机枚举为 COM6）。Python 串口助手（tools/serial_tool）与 @test 均以此文件为端口/波特率默认值（单一配置源）；执行前先读取。如本机端口变化，请人工修改此文件。"
+  "note": "MCU 调试串口（USART1 → CH340 → 本机枚举为 COM7）。Python 串口助手（tools/serial_tool）与 @test 均以此文件为端口/波特率默认值（单一配置源）；执行前先读取。如本机端口变化，请人工修改此文件。"
 }
diff --git a/MDK-ARM/STM32F407-Demo.uvprojx b/MDK-ARM/STM32F407-Demo.uvprojx
index 95f46934..ede6b401 100644
--- a/MDK-ARM/STM32F407-Demo.uvprojx
+++ b/MDK-ARM/STM32F407-Demo.uvprojx
@@ -16,7 +16,7 @@
         <TargetCommonOption>
           <Device>STM32F407ZGTx</Device>
           <Vendor>STMicroelectronics</Vendor>
-          <PackID>Keil.STM32F4xx_DFP.3.0.0</PackID>
+          <PackID>Keil.STM32F4xx_DFP.3.1.1</PackID>
           <PackURL>https://www.keil.com/pack/</PackURL>
           <Cpu>IRAM(0x20000000-0x2001BFFF) IRAM2(0x2001C000-0x2001FFFF) IROM(0x8000000-0x80FFFFF) CLOCK(25000000) FPU2 CPUTYPE("Cortex-M4") TZ</Cpu>
           <FlashUtilSpec></FlashUtilSpec>
@@ -186,7 +186,6 @@
             <RvdsVP>2</RvdsVP>
             <RvdsMve>0</RvdsMve>
             <RvdsCdeCp>0</RvdsCdeCp>
-            <nBranchProt>0</nBranchProt>
             <hadIRAM2>1</hadIRAM2>
             <hadIROM2>0</hadIROM2>
             <StupSel>8</StupSel>