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本章讲解 RT-Thread 文件系统相关内容,带你了解 RT-Thread 虚拟文件系统的架构、功能特点和使用方式。 1、DFS 简介 DFS 是 RT-Thread 提供的虚拟文件系统组件,全称为 Device File System,即设备虚拟文件系统,文件系统的名称使用类似 UNIX 文件、文件夹的风格,目录结构如下图所示: 图: 目录结构图 在RT-Thread ...
首先一个坑，msd_init 函数调用后一直无法正确触发回调到底层配置 hc32_spi_configure 函数里面来，导致...
之前SPI接的是个2.4寸的小屏幕,鉴于MM32F5270片上没有SDIO接口用的是SPI拓展的SD卡,反正开发板上有硬件 不安排上不太好。 上一节咱们提到了加入spi_msd.c的驱动放到keil的工程里https://aijishu.com/a/1060000...然后添加rtt的文件系统,具体文件看下图 相关.h文件的路径也要添加工程设置里哦 接下来就是万...
优化spi_msd中的spi take/release调用代码; 修正rt_rbb_blk_alloc中对blk_size的判断; 修正usb stack中,_get_descriptor函数对FS USB的判断; 修正drivers/wlan中,当password是空时启动AP的问题; 修正drivers/wlan中对一些错误异常返回值的处理; 移除open时,dfs底层对文件重复打开的检查; BSP rt_hw_interrupt_ins...
Optimize SPI take/release function call in spi_msd; Fix the blk_size issue in rt_rbb_blk_alloc(); Fix the FS USB issue in _get_descriptor function; Fix the empty password issue in AP mode of drivers/wlan; Fix the return type issue in drivers/wlan; Remove the duplicate opening file ...
;5 return msd_init("sd0", "spi10");6} 7INIT_DEVICE_EXPORT(rt_hw_spi1_tfcard);...
Optimize SPI take/release function call in spi_msd; Fix the blk_size issue in rt_rbb_blk_alloc(); Fix the FS USB issue in _get_descriptor function; Fix the empty password issue in AP mode of drivers/wlan; Fix the return type issue in drivers/wlan; Remove the duplicate opening file ...
Optimize SPI take/release function call in spi_msd; Fix the blk_size issue in rt_rbb_blk_alloc(); Fix the FS USB issue in _get_descriptor function; Fix the empty password issue in AP mode of drivers/wlan; Fix the return type issue in drivers/wlan; Remove the duplicate opening file ...
Optimize SPI take/release function call in spi_msd; Fix the blk_size issue in rt_rbb_blk_alloc(); Fix the FS USB issue in _get_descriptor function; Fix the empty password issue in AP mode of drivers/wlan; Fix the return type issue in drivers/wlan; Remove the duplicate opening file ...