1˵

	/* ̹ */
        òʾNVICжضλ


2ʹû

	/* Ӳ̶ӦĿӲƽ̨ */
        壺N32L40XML-STBV1.0


3ʹ˵
	
	/* ģ÷:ʱӣI/O */
        SystemClock64MHz

        USARTTX - PB4115200
	EXITPA0Ϊģʽⲿж - EXIT_LINE0ⲿжϣȼΪ0

	/* DemoĲԲ */
        1.سλУ
        2.һʼλFLASHºضλSRAMӡϢ


4ע


1. Function description
	/* A brief description of the engineering function */
	This routine configures and demonstrates NVIC interrupt directional table relocation

2. Use environment
	/* Hardware environment: the corresponding development hardware platform */
	Development board: N32L40XML-STBV1.0
        
3. Instructions for use   
	/* Describe the related module configuration method; For example: clock, I/O, etc. */
	SystemClock: 64 MHZ
	USART: TX-PB4, baud rate 115200
	EXIT: PA0 is floating input mode, external interrupt line -exit_line0, external interrupt is enabled, and the priority is 0

	/* Describes the test steps and symptoms of Demo */
	1. Reset and run the downloaded program after compilation;
	2. At the beginning, the directional table is located in FLASH. When the button is pressed, the 	backward table is repositioned to SRAM and relevant information is printed, and the program runs normally;

4. Matters needing attention