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| author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2008-10-23 00:53:55 +0000 |
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| committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2008-10-23 00:53:55 +0000 |
| commit | ca1717faa421c41b1647f40c88005302e793ce56 (patch) | |
| tree | 45406ebdd2583b2faf26648c83aaae62fba7a424 | |
| parent | 800f2137e171f6b130ec07a662d21ca1e271230f (diff) | |
| download | nuttx-ca1717faa421c41b1647f40c88005302e793ce56.tar.gz nuttx-ca1717faa421c41b1647f40c88005302e793ce56.tar.bz2 nuttx-ca1717faa421c41b1647f40c88005302e793ce56.zip | |
Add description of examples/usbstorage
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1067 42af7a65-404d-4744-a932-0658087f49c3
| -rw-r--r-- | nuttx/examples/README.txt | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/nuttx/examples/README.txt b/nuttx/examples/README.txt index ba13f16ef..8625bceb0 100644 --- a/nuttx/examples/README.txt +++ b/nuttx/examples/README.txt @@ -140,4 +140,24 @@ examples/usbserial CONFIG_EXAMPLES_USBSERIAL_ONLYBIG Send only large, multi-packet messages. Default: Send large and small. +examples/usbstorage +^^^^^^^^^^^^^^^^^^ + This example registers a block device driver, then exports the block + the device using the USB storage class driver. Configuration options: + + CONFIG_EXAMPLES_USBSTRG_NLUNS + Defines the number of logical units (LUNs) exported by the USB storage + driver. Each LUN corresponds to one exported block driver (or partition + of a block driver). May be 1, 2, or 3. + CONFIG_EXAMPLES_USBSTRG_DEVMINOR1 + The minor device number of the block driver for the first LUN. For + example, N in /dev/mmcsdN. Used for registering the block driver. + CONFIG_EXAMPLES_USBSTRG_DEVPATH1 + The full path to the registered block driver. Example, "/dev/mmcsd0" + CONFIG_EXAMPLES_USBSTRG_DEVMINOR2 and CONFIG_EXAMPLES_USBSTRG_DEVPATH2 + Similar parameters that would have to be provided if CONFIG_EXAMPLES_USBSTRG_NLUNS + is 2 or 3. + CONFIG_EXAMPLES_USBSTRG_DEVMINOR3 and CONFIG_EXAMPLES_USBSTRG_DEVPATH3 + Similar parameters that would have to be provided if CONFIG_EXAMPLES_USBSTRG_NLUNS + is 3. |