romfs

求版主能给我一个ROMFS的例子

发布于 2013-08-30 11:40:38 浏览：2438 订阅该版

4 个回答

aozima 2013-08-30

调网络不抓包，调I2C等时序不上逻辑分析仪，就像电工不用万用表！多用整理的好的文字，比截图更省流量，还能在整理过程中思考。

lifan_cn 2013-08-30

这家伙很懒，什么也没写！

winfeng 认证专家 2024-08-15

这家伙很懒，什么也没写！

```c
		extern const char* __bt_start_mp3_file;
		extern const char* __bt_stop_mp3_file;
		extern const char* __ding_mp3_file;
		
		static const rt_uint8_t _romfs_root_readme_txt[] = {
				"Welcome\r\n"
		};

static const rt_uint8_t _romfs_root_usb_txt[] = {
				"USB disk is mounted Here\r\n"
		};

static const struct romfs_dirent _romfs_root_usb[] = {
				{ROMFS_DIRENT_FILE, "NoUdisk.txt", (rt_uint8_t *)_romfs_root_usb_txt, sizeof(_romfs_root_usb_txt)/sizeof(_romfs_root_usb_txt[0])}
		};

static const struct romfs_dirent _romfs_root[] = {
				{ROMFS_DIRENT_FILE, "readme.txt", (rt_uint8_t *)_romfs_root_readme_txt, sizeof(_romfs_root_readme_txt)/sizeof(_romfs_root_readme_txt[0])},
				{ROMFS_DIRENT_FILE, "bt_start.mp3", (rt_uint8_t *)&__bt_start_mp3_file, 4653},
				{ROMFS_DIRENT_FILE, "bt_stop.mp3", (rt_uint8_t *)&__bt_stop_mp3_file, 4653},
				{ROMFS_DIRENT_FILE, "ding.mp3", (rt_uint8_t *)&__ding_mp3_file, 9085},
				{ROMFS_DIRENT_DIR, "U", (rt_uint8_t *)_romfs_root_usb, sizeof(_romfs_root_usb)/sizeof(_romfs_root_usb[0])},
				{ROMFS_DIRENT_DIR, "N", RT_NULL, 0},
		};

static const struct romfs_dirent romfs_root = {
				ROMFS_DIRENT_DIR, "/", (rt_uint8_t *)_romfs_root, sizeof(_romfs_root)/sizeof(_romfs_root[0])
		};

if (dfs_mount(RT_NULL, "/", "rom", 0, &(romfs_root)) == 0)
		{
				rt_kprintf("ROM file system initializated!\n");
		}
		
		 if(dfs_mount("fs", "/N", "elm", 0, 0) == 0){
```