1、功能说明

	/* 简单描述工程功能 */
        这个例程配置并演示直接对FLASH进行读写操作


2、使用环境
    软件开发环境：  KEIL MDK-ARM V5.30.0.0
                        IAR EWARM 8.50.1
	/* 硬件环境：工程对应的开发硬件平台 */
        开发板：N32A003F5QX-STB V1.0


3、使用说明
	
	/* 描述相关模块配置方法；例如:时钟，I/O等 */
        SystemClock：48MHz
        USART：TX - PA2，RX - PA3，波特率115200

	/* 描述Demo的测试步骤和现象 */
        1.编译后下载程序复位运行；
        2.查看串口打印信息，当写入FLASH的数据与读取数据对比均相同时，打印信息为测试结束；


4、注意事项


1. Function description

	/* Briefly describe the project function */
         This routine configures and demonstrates direct read and write operations to FLASH


2. Use environment

	/* Hardware environment: the development hardware platform corresponding to the project */
         Development board: N32A003F5QX-STB V1.0
        

3. Instructions for use

	/* Describe related module configuration methods; for example: clock, I/O, etc. */
         SystemClock: 48MHz
         USART: TX - PA2, RX - PA3, baud rate 115200

	/* Describe the test steps and phenomena of the Demo */
         1. After compiling, download the program to reset and run;
         2. Check the printing information of the serial port. When the data written to FLASH is the same as the data read, the printing information is the end of the test;


4. Matters needing attention
