/*!
    \file    readme.txt
    \brief   description of MPU's functional attributes example

    \version 2026-01-31, V1.4.0, firmware for GD32F527
*/

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*/

  This example is based on the GD32F527I-EVAL-V1.0 board, it provides a
description of MPU's functional attributes. The MPU's functional attributes
by configuring the SRAM's fixed start area 0x20002000 in read-only mode.
You wrote data to this area by KEY_TAMPER, LED1 turn on, and the program was
interrupted due to memory management errors.Similarly, if you set the fixed
start area 0x8002000 of the FLASH to write only and press KEY_USER to read data
in this area, LED2 turn on, the program will be interrupted due to a memory
management error.When the code into the memory management error is interrupted,
it will print out the relevant information through the USART0 interface.
