[{"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}]