added openocd confiig

.vscode/launch.json

@@ -4,6 +4,22 @@
     // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
     "version": "0.2.0",
     "configurations": [
+        {
+            
+            "cwd": "${workspaceRoot}",
+            "executable": "${command:cmake.launchTargetPath}", //or fixed file path: build/stm32h735g-dk-led.elf
+            "name": "Debug with OpenOCD",
+            "request": "launch",
+            "type": "cortex-debug",
+            "servertype": "openocd",
+            "configFiles": ["stm32h7x3i_eval.cfg"],
+            "searchDir": [],
+            "runToEntryPoint": "main",
+            "showDevDebugOutput": "both",
+            "svdFile": "STM32H723.svd",      //Path to SVD file to see registers
+            "rtos" : "FreeRTOS"
+
+        },
         {
             "name": "Debug Microcontroller - ST-Link",
             "cwd": "${workspaceFolder}",

stm32h7x3i_eval.cfg

@@ -0,0 +1,15 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+# STM32H7[4|5]3I-EVAL: this is for the H7 eval boards.
+# This is an ST EVAL-H743XI board with single STM32H743XI chip.
+# http://www.st.com/en/evaluation-tools/stm32h743i-eval.html
+# This is an ST EVAL-H753XI board with single STM32H753XI chip.
+# http://www.st.com/en/evaluation-tools/stm32h753i-eval.html
+
+source [find interface/stlink.cfg]
+
+transport select hla_swd
+
+source [find target/stm32h7x.cfg]
+
+reset_config none