说明：  按键1按下写入数据，然后按键0读取数据，并伴随led不停闪烁，提示程序运行。程序开机会检测到W25Q128是否存在，如果不存在，则在TFTLCD模块上显示错误信息，同时led慢闪。
(Press button 1 to write the data, then press button 0 to read the data, and with LED flickering constantly, prompting the program to run. The program starts to detect whether W25Q128 exists or not. If it does not exist, it will display error information on TFTLCD module, and LED will flash slowly.)