usbalternatesetting

It is possible to define an alternative setting for this device, by leaving the field bInterfaceNumber set to 1 and with the field bAlternativeSetting set to 1 ...

2016年8月9日 — bAlternativeSetting can be used to specify alternative interfaces. These alternative interfaces can be selected with the Set Interface request.

2024年1月17日 — Each interface consists of one or more alternate settings, and each alternate setting is made up of a set of endpoints. This topic describes the ...

2013年6月3日 — An alternate setting is described in a USB_INTERFACE_DESCRIPTOR structure. The structure contains the interface index with which the setting is ...

These alternative interfaces can be selected with the Set Interface request. bNumEndpoints indicates the number of endpoints used by the interface. This value ...

USB Settings:Alternate Setting. Specifies the USB alternate setting used by this USB interface. The default is 0.

2014年7月22日 — Alternate Setting可以讓這個Interface提供多種Interrupt或Isochronous傳輸的組合。舉個例子，Interface Descriptor可以提供三種Alternate Setting：. 0： ...

2015年2月2日 — The alternate setting of a USB interface is define by the bAlternateSetting attribute in the Standard Interface Descriptor. A USB interface with ...

2021年1月7日 — 选择的替代设置(alternate setting)。 这里的值是接口描述符(Interface Descriptor)中的bAlternateSetting字段。 wIndex. 接口的编号。