HID_ReportItem_t Struct Reference

HID Parser Report Item Details Structure. More...

#include <HIDParser.h>

Data Fields
uint16_t	BitOffset
uint8_t	ItemType
uint16_t	ItemFlags
uint8_t	ReportID
HID_CollectionPath_t *	CollectionPath
HID_ReportItem_Attributes_t	Attributes
uint32_t	Value
uint32_t	PreviousValue

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Detailed Description

Type define for a report item (IN, OUT or FEATURE) layout attributes and other details.

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Field Documentation

HID_ReportItem_Attributes_t HID_ReportItem_t::Attributes

Report item attributes.

uint16_t HID_ReportItem_t::BitOffset

Bit offset in the IN, OUT or FEATURE report of the item.

HID_CollectionPath_t* HID_ReportItem_t::CollectionPath

Collection path of the item.

uint16_t HID_ReportItem_t::ItemFlags

Item data flags, such as constant/variable, etc.

uint8_t HID_ReportItem_t::ItemType

Report item type, a value in HID_ReportItemTypes_t.

uint32_t HID_ReportItem_t::PreviousValue

Previous value of the report item.

uint8_t HID_ReportItem_t::ReportID

Report ID this item belongs to, or 0x00 if device has only one report

uint32_t HID_ReportItem_t::Value

Current value of the report item - use HID_ALIGN_DATA() when processing a retrieved value so that it is aligned to a specific type.

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The documentation for this struct was generated from the following file:

• Drivers/USB/Class/Host/HIDParser.h