From bac4bade307276d606c2ccabac4ed1cddc212cee Mon Sep 17 00:00:00 2001
From: Rohit Samineni <rohit7svp@gmail.com>
Date: Wed, 21 Oct 2020 13:43:51 +0530
Subject: [PATCH] Add support to request reset to bootloader mode

Add support to request reset to bootloader mode  for windows
This will auto detect the availble Stm32 virtual comport and knocks the com port at 1200 bauds and the comtroller jumps to internal USB DFU method.
---
 win/stm32CubeProg.bat | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/win/stm32CubeProg.bat b/win/stm32CubeProg.bat
index ef892ead8..71e336cfc 100644
--- a/win/stm32CubeProg.bat
+++ b/win/stm32CubeProg.bat
@@ -59,8 +59,13 @@ set PORT=%~3
 shift
 goto :opt
 
+:: Finds the COMPORT with manufacturer StMicro and knocks the COM POrt at 1200 baud rate
 :DFU
 set PORT=USB1
+wmic path Win32_SerialPort Where "Caption LIKE '%%StMicro%%'" Get DeviceID | findstr "COM" > tmpFile.txt
+del tmpFile.txt 
+set /p cdc_port=<tmpFile.txt
+mode %%cdc_port%% BAUD=1200
 goto :opt
 
 :opt