Question
stm32L152RE sbsfu does not jump to user application code
I have updated the startup scripts from the MOOC to work with the stm32l152re. However, when I build the user app and flash it onto the MCU I only get the text from the SBSFU in the terminal. It automatically wants to receive a new user firmware:
= [SBOOT] System Security Check successfully passed. Starting...
======================================================================
= (C) COPYRIGHT 2017 STMicroelectronics =
= =
= Secure Boot and Secure Firmware Update =
======================================================================
= [SBOOT] SECURE ENGINE INITIALIZATION SUCCESSFUL
= [SBOOT] STATE: CHECK STATUS ON RESET
INFO: A Reboot has been triggered by a Hardware reset!
INFO: Last execution detected error was: No error. Success.
= [SBOOT] STATE: CHECK NEW FIRMWARE TO DOWNLOAD
= [SBOOT] STATE: DOWNLOAD NEW USER FIRMWARE
File> Transfer> YMODEM> Send ........................................I've built the application in the order that was suggested in the moocs:
- SECoreBin
- SBSFU
- UserApp
I will add the build logs in the comments (otherwise the post will be too long.
When I build and debug the userapp through stm32cubeIDE, then the user app does run and I get the following screen in my tera term (which I hoped to get after flashing the binary combined with secoreBin and SBSFU:
======================================================================
= (C) COPYRIGHT 2017 STMicroelectronics =
= =
= User App #A =
======================================================================
=================== Main Menu ============================
Download a new Fw Image ------------------------------- 1
Test Protections -------------------------------------- 2
Test SE User Code ------------------------------------- 3
Multiple download ------------------------------------- 4
Validate a FW Image------------------------------------ 5
Selection :