将串口gps传来的数据解析，显示在液晶屏幕上，并具备把位置数据写入sd卡的功能。 mcu为stc15l2k60s2显示为0.96oled-The serial GPS data analysis, displayed on the LCD screen, and have the position data write SD card function. MCU for 0.96oled shows stc15l2k60s2

实验目的：学习SD卡的操作.系统设计1、SD卡采用SPI通信2、先往SD里顺序写入0-255共256个数据，然后再读回送数码管显示-Experimental Objective: To learn SD card operation. System Design 1, SD card using SPI communication 2, first write to the SD sequence of 0-255 where a total of 256 data, and then read

该软件通过FTP文件传输协议读取触摸屏的SD卡存储的csv文件，并显示数据。每一列数据都可以生成曲线图形，并根据不同需求打印出来，以便工艺工程师分析数据，调整参数。-This software is used for reading csv files stored in the SD card of HMI through FTP protocol, and displaying all the data in a form. The user could get the trend curv