From b9ddb1040cf68600bfc33a60edf36d91d82fcf1b Mon Sep 17 00:00:00 2001
From: guowenxue <guowenxue@gmail.com>
Date: Mon, 06 Jul 2026 23:58:02 +0800
Subject: [PATCH] Update tasks.json to fix must flash twice bug

---
 ex1.auto-light/.vscode/stm32flash.bat |   21 +++++++++++++++++++++
 1 files changed, 21 insertions(+), 0 deletions(-)

diff --git a/ex1.auto-light/.vscode/stm32flash.bat b/ex1.auto-light/.vscode/stm32flash.bat
new file mode 100644
index 0000000..0bcacc9
--- /dev/null
+++ b/ex1.auto-light/.vscode/stm32flash.bat
@@ -0,0 +1,21 @@
+@echo off
+setlocal
+
+set OBJCOPY=%GCC_BIN%\arm-none-eabi-objcopy.exe
+set PORT=%1
+
+echo ==^ Converting ELF to BIN...
+%OBJCOPY% -O binary %ELF% %BIN%
+if errorlevel 1 (
+    echo objcopy failed!
+    exit b 1
+)
+
+echo ==^ Flashing via %PORT% ...
+%FLASH_EXE% -w %BIN% -v -g 0x0 -b 115200 %PORT%
+if errorlevel 1 (
+    echo stm32flash failed!
+    exit b 1
+)
+
+echo ==^ Done.
\ No newline at end of file

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