[{"title":"( 135 个子文件 9.78MB ) NB物联网模块 STM32+BC28","children":[{"title":"NB_IoT.ioc <span style='color:#111;'> 11.78KB </span>","children":null,"spread":false},{"title":"mx.scratch <span style='color:#111;'> 5.45KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_msp.c <span style='color:#111;'> 3.68KB </span>","children":null,"spread":false},{"title":"main.c <span style='color:#111;'> 7.80KB </span>","children":null,"spread":false},{"title":"usart.c <span style='color:#111;'> 12.31KB </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}]