[{"title":"( 3 个子文件 3KB ) stm32f429usart串口收发配置","children":[{"title":"新建文件夹","children":[{"title":"bsp_rs232_usart.c <span style='color:#111;'> 4.36KB </span>","children":null,"spread":false},{"title":"main.c <span style='color:#111;'> 2.02KB </span>","children":null,"spread":false},{"title":"bsp_rs232_usart.h <span style='color:#111;'> 1.41KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]