/**
  @page Mode_Privilege CortexM4 Mode Privilege example
  
  @verbatim
  ******************** (C) COPYRIGHT 2015 STMicroelectronics *******************
  * @file    CortexM4/Mode_Privilege/readme.txt 
  * @author  MCD Application Team
  * @version V1.1.3
  * @date    15-December-2021
  * @brief   CortexM4 Mode Privilege Example Description.
  ******************************************************************************
  *
  * Copyright (c) 2015 STMicroelectronics.
  * All rights reserved.
  *
  * This software is licensed under terms that can be found in the LICENSE file
  * in the root directory of this software component.
  * If no LICENSE file comes with this software, it is provided AS-IS.
  *
  ******************************************************************************
   @endverbatim

@par Example Description 

This example shows how to modify CortexM4 Thread mode privilege access and stack.
CortexM4 Thread mode is entered on Reset, and can be entered as a result of an
exception return.  

The associated program is used to:

1. Switch the Thread mode stack from Main stack to Process stack

2. Switch the Thread mode from Privileged to Unprivileged

3. Switch the Thread mode from Unprivileged back to Privileged

To monitor the stack used and the privileged or unprivileged access level of code
in Thread mode, a set of variables is available within the program. It is also
possible to use the 'Cortex register' window of the debugger.
 

@par Directory contents 

  - CortexM4/Mode_Privilege/stm32f30x_conf.h    Library Configuration file
  - CortexM4/Mode_Privilege/stm32f30x_it.c      Interrupt handlers
  - CortexM4/Mode_Privilege/stm32f30x_it.h      Interrupt handlers header file
  - CortexM4/Mode_Privilege/main.c              Main program
  - CortexM4/Mode_Privilege/system_stm32f30x.c  STM32F30x system source file
  
@note The "system_stm32f30x.c" is generated by an automatic clock configuration 
      system and can be easily customized to your own configuration. 
      To select different clock setup, use the "STM32F30x_Clock_Configuration_V1.0.0.xls" 
      provided with the AN4152 package available on <a href="http://www.st.com/internet/mcu/family/141.jsp">  ST Microcontrollers </a>
        
@par Hardware and Software environment

  - This example runs on STM32F303xC and STM32F303xE Devices.
  
  - This example has been tested with STMicroelectronics STM32303C-EVAL (STM32F30x)
    evaluation board and can be easily tailored to any other supported device 
    and development board.

@par How to use it ? 

In order to make the program work, you must do the following :
 - Copy all source files from this example folder to the template folder under
   Projects\STM32F30x_StdPeriph_Templates
 - Open your preferred toolchain 
 - Rebuild all files and load your image into target memory
 - Run the example
    

 */
