STM32 USB读取MicroSD卡（模拟U盘）

[{"title":"（ 234 个子文件 3.39MB ） STM32 USB读取MicroSD卡（模拟U盘）","children":[{"title":"main.d <span style='color:#111;'> 1.12KB </span>","children":null,"spread":false},{"title":"stm32f10x_gpio.o <span style='color:#111;'> 270.89KB </span>","children":null,"spread":false},{"title":"sdcard.d <span style='color:#111;'> 661B </span>","children":null,"spread":false},{"title":"usart1.o <span style='color:#111;'> 269.68KB </span>","children":null,"spread":false},{"title":"misc.o <span style='color:#111;'> 265.32KB </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}]