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Add new attributes to the HID Report Parser and HID Host Mode Class driver to keep track of the largest report the device can send for buffer allocation purposes. Change MouseHostWithParser and KeyboardHostWithParser demos to only allocate the needed number of bytes.

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This commit is contained in:
Dean Camera 2009-09-21 12:23:09 +00:00
parent 3ffa7543a0
commit 242303c160
9 changed files with 41 additions and 25 deletions
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2
LUFA/Drivers/USB/Class/Host/HID.h
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@ -101,6 +101,8 @@
*/
bool UsingBootProtocol; /**< Indicates that the interface is currently initialised in Boot Protocol mode */
uint16_t HIDReportSize; /**< Size in bytes of the HID report descriptor in the device */
uint8_t LargestReportSize; /**< Largest report the device will send, in bytes */
} State; /**< State data for the USB class interface within the device. All elements in this section
* <b>may</b> be set to initial values, but may also be ignored to default to sane values when
* the interface is enumerated.