1、功能说明
     1、SPI 读、写、擦除 W25Q128
2、使用环境
     软件开发环境：KEIL MDK-ARM 5.30.0.0
     硬件环境：      基于N32G031CL-STB V1.0开发
3、使用说明
     系统配置：
         1、SystemClock：48MHz
         2、SPI1: NSS--PA4、SCK--PA5、MISO--PA6、MOSI--PA7
     使用方法：
         1、编译后下载程序复位运行；
         2、通过 SPI1 读取 W25Q128 的 ID，然后写数据，再读出来，比较读写数据，查看 TransferStatus1 状态为 PASSED，然后擦除块，检查擦除块正常。
4、注意事项
     将N32G0310CL-STB V1.0开发板上的 SPI1 接口接在 N32G457QE_EVB 开发板的 W25Q128 上，两个开发板需要共地

1. Function description
    1. SPI read, write, erase W25Q128
2. Use environment
    Software development environment: KEIL MDK-ARM 5.30.0.0
    Hardware Environment: Developed based on N32G031CL-STB V1.0
3. Instructions for use
    System Configuration;
        1. SystemClock：48MHz
        2. SPI1: NSS--PA4, SCK--PA5, MISO--PA6, MOSI--PA7
    Instructions:
        1. After compiling, download the program to reset and run;
        2. Read the ID of W25Q128 through SPI1, then write the data, then read it out, compare the read and write data, 
           check that the status of TransferStatus1 is PASSED, then erase the block, and check that the erase block is normal;
4. Matters needing attention
    Connect the SPI1 interface of the N32G0310CL-STB V1.0 development board to the W25Q128 of the N32G457QE_EVB development board, 
    the two development boards need to share the ground.