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update usb host docs

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3218 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2010-12-23 02:06:23 +00:00
parent a20e12e3c4
commit 630b3bea79
4 changed files with 44 additions and 3 deletions
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13
Documentation/NuttxPortingGuide.html
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@ -12,7 +12,7 @@
<h1><big><font color="#3c34ec">
<i>NuttX RTOS Porting Guide</i>
</font></big></h1>
<p>Last Updated: December 4, 2010</p>
<p>Last Updated: December 22, 2010</p>
</td>
</tr>
</table>
@ -3213,6 +3213,17 @@ build
</li>
</ul>
<h2>USB Host-Side Support</h2>
<h3>USB Host Controller Driver</h3>
<ul>
<li>
<code>CONFIG_USBHOST</code>: Enables USB host support
</li>
<li>
<code>CONFIG_USBHOST_NPREALLOC</code>: Number of pre-allocated class instances
</li>
</ul>
<h2>Graphics related configuration settings</h3>
<ul>
<li>

6
configs/README.txt
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@ -703,6 +703,12 @@ defconfig -- This is a configuration file similar to the Linux
CONFIG_USBDEV_TRACE - Enables USB tracing for debug
CONFIG_USBDEV_TRACE_NRECORDS - Number of trace entries to remember
USB host controller driver
CONFIG_USBHOST
Enables USB host support
CONFIG_USBHOST_NPREALLOC
Number of pre-allocated class instances
USB serial device class driver
CONFIG_USBSER
Enable compilation of the USB serial driver

14
configs/nucleus2g/README.txt
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@ -418,7 +418,7 @@ Nucleus 2G Configuration Options
CONFIG_NET_MULTICAST - Enable receipt of multicast (and unicast) frames.
Automatically set if CONFIG_NET_IGMP is selected.
LPC17xx USB Configuration
LPC17xx USB Device Configuration
CONFIG_LPC17_USBDEV_FRAME_INTERRUPT
Handle USB Start-Of-Frame events.
@ -433,6 +433,18 @@ Nucleus 2G Configuration Options
CONFIG_LPC17_USBDEV_DMA
Enable lpc17xx-specific DMA support
LPC17xx USB Host Configuration
CONFIG_USBHOST_OHCIRAM_SIZE
Total size of OHCI RAM (in AHB SRAM Bank 1)
CONFIG_USBHOST_NEDS
Number of endpoint descriptors
CONFIG_USBHOST_TDBUFFERS
Number of transfer descriptor buffers
CONFIG_USBHOST_TDBUFSIZE
Size of one transfer descriptor buffer
CONFIG_USBHOST_IOBUFSIZE
Size of one end-user I/O buffer
USB Host Configuration
^^^^^^^^^^^^^^^^^^^^^^

14
configs/olimex-lpc1766stk/README.txt
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@ -664,7 +664,7 @@ Olimex LPC1766-STK Configuration Options
CONFIG_NET_MULTICAST - Enable receipt of multicast (and unicast) frames.
Automatically set if CONFIG_NET_IGMP is selected.
LPC17xx USB Configuration
LPC17xx USB Device Configuration
CONFIG_LPC17_USBDEV_FRAME_INTERRUPT
Handle USB Start-Of-Frame events.
@ -679,6 +679,18 @@ Olimex LPC1766-STK Configuration Options
CONFIG_LPC17_USBDEV_DMA
Enable lpc17xx-specific DMA support
LPC17xx USB Host Configuration
CONFIG_USBHOST_OHCIRAM_SIZE
Total size of OHCI RAM (in AHB SRAM Bank 1)
CONFIG_USBHOST_NEDS
Number of endpoint descriptors
CONFIG_USBHOST_TDBUFFERS
Number of transfer descriptor buffers
CONFIG_USBHOST_TDBUFSIZE
Size of one transfer descriptor buffer
CONFIG_USBHOST_IOBUFSIZE
Size of one end-user I/O buffer
USB Host Configuration
^^^^^^^^^^^^^^^^^^^^^^