1˵
     1SPI д W25Q128
2ʹû
     KEIL MDK-ARM 5.30.0.0
     Ӳ      N32G031CL-STB V1.0
3ʹ˵
     ϵͳã
         1SystemClock48MHz
         2SPI1: NSS--PA4SCK--PA5MISO--PA6MOSI--PA7
     ʹ÷
         1سλУ
         2ͨ SPI1 ȡ W25Q128  IDȻдݣٶȽ϶дݣ鿴 TransferStatus1 ״̬Ϊ PASSEDȻ飬
4ע
     N32G0310CL-STB V1.0ϵ SPI1 ӿڽ N32G457QE_EVB  W25Q128 ϣҪ

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. SystemClock48MHz
        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.