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Add a new method to the USB host driver interface: getdevinfo. This method will return information about the currently connected device. At present, it only returns the device speed. The speed is needed by the enumeration logic in order to set a credible initial EP0 max packet size

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Gregory Nutt 2013-08-26 15:46:16 -06:00
parent 592863ce2b
commit 066b940223
1 changed files with 4 additions and 3 deletions
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Documentation/NuttxPortingGuide.html
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@ -3434,9 +3434,10 @@ extern void up_ledoff(int led);
</p>
<p>
<b>Examples</b>:
<code>arch/arm/src/lpc17xx/lpc17_usbhost.c</code>.
<code>arch/arm/src/stm32/stm32_otgfshost.c</code>.
<code>arch/arm/src/sama5/sam_ohci.c</code>.
<code>arch/arm/src/lpc17xx/lpc17_usbhost.c</code>,
<code>arch/arm/src/stm32/stm32_otgfshost.c</code>,
<code>arch/arm/src/sama5/sam_ohci.c</code>, and
<code>arch/arm/src/sama5/sam_ehci.c</code>.
</p>
</li>
<li>