![]() ![]() HID Minidriver IOCTLsĪ HID minidriver must handle a set of IOCTLs. User-mode applications and other kernel-mode drivers can only communicate with HID collections by using the HIDClass support routines and HID class driver IOCTLs. Only the HID class driver sends these IOCTLs to a HID minidriver. The header defines IOCTLs that a HID minidriver must support. HID minidrivers use only the HidRegisterMinidriver routine.įor Windows 8.1 Microsoft introduced the new API which lets you write Windows apps that access HID devices. However, kernel-mode drivers can only call HidP_Xxx routines. There are system-supplied routines that user-mode applications, kernel-mode drivers, and HID minidrivers use to operate devices in the HIDClass device setup class.Īs a general rule, user-mode applications can use the HidD_Xxx and HidP_Xxx routines. Typically, these are devices that humans use to directly control the operation of computer systems. ![]() This section contains the programming interfaces related to Human Interface Devices (or HID). To develop Human Interface Devices (HID), you need these headers:įor the programming guide, see Human Interface Devices (HID).įor Win32 HID programming APIs, see Win32 Human Interface Devices Reference. Overview of the Human Interface Devices (HID) technology. ![]()
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May 2023
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