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Add examples/usbstorage setup info

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2293 42af7a65-404d-4744-a932-0658087f49c3
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patacongo 2009-12-01 00:33:58 +00:00
parent 10e98ef71b
commit 6c5d05074a
1 changed files with 12 additions and 1 deletions
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13
examples/README.txt
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@ -404,7 +404,18 @@ examples/usbstorage
^^^^^^^^^^^^^^^^^^^
This example registers a block device driver, then exports the block
the device using the USB storage class driver. Configuration options:
the device using the USB storage class driver. In order to use this
example, your board-specific logic must provide the function:
void usbstrg_archinitialize(void);
This function will be called by the example/usbstorage in order to
do the actual registration of the block device drivers. For examples
of the implementation of usbstrg_archinitialize() see
configs/mcu123-lpc124x/src/up_usbstrg.c or
configs/stm3210e-eval/src/usbstrg.c
Configuration options:
CONFIG_EXAMPLES_USBSTRG_NLUNS
Defines the number of logical units (LUNs) exported by the USB storage