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bDeviceSubClass. The subclass code that further defines the behavior of this device. DriverKit 19.0+.

USB defines class code information that is used to identify a device's functionality and to nominally load a device driver based on that functionality.

bDeviceSubClass, uint8_t, 1, SubClass. Subclass code (assigned by the USB-IF). These codes are qualified by the value of the bDeviceClass field. If bDeviceClass ...

2021/12/15 -The device must have a single configuration. The bus driver also checks the device class (bDeviceClass), subclass (bDeviceSubClass), and ...

2012/1/9 -Provides background information and sample code for developing applications to communicate with or control USB devices and interfaces.

bDeviceSubClass. public byte bDeviceSubClass(). Returns the USB-IF subclass code for the device, qualified by the bDeviceClass value. Returns: The USB-IF ...

USB-IF protocol code for the device, qualified by the bDeviceClass and bDeviceSubClass values. uint8_t, bMaxPacketSize0. Maximum packet size for endpoint 0.

The bDeviceClass, bDeviceSubClass and bDeviceProtocol are used by the operating system to find a class driver for your device. Typically only the ...

2021/12/15 -Communication Device Class code. 5. bDeviceSubClass. 1. 00h. Communication Device Subclass code, unused at this time. 6.

bDeviceClass = USB_CLASS_MISCELLANEOUS, // Miscellaneous Class. For composite device, let host probe the interfaces. .bDeviceSubClass = 2, // Miscellaneous ...