串口屏数据的接受和发送

[{"title":"（ 242 个子文件 3.83MB ） 串口屏数据的接受和发送","children":[{"title":"320240例.HMI <span style='color:#111;'> 1.46MB </span>","children":null,"spread":false},{"title":"助学指导.txt <span style='color:#111;'> 501B </span>","children":null,"spread":false},{"title":"README.TXT <span style='color:#111;'> 1018B </span>","children":null,"spread":false},{"title":"keilkilll.bat <span style='color:#111;'> 399B </span>","children":null,"spread":false},{"title":"stm32f10x_spi.h <span style='color:#111;'> 17.31KB </span>","children":null,"spread":false},{"title":"......","children":null,"spread":false},{"title":"<span style='color:steelblue;'>文件过多，未全部展示</span>","children":null,"spread":false}],"spread":true}]