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Class descriptors

Data Structures

struct  USB_Descriptor_Configuration_t
 USB Device descriptor structure for Mass Storage Device Type define for the device configuration descriptor structure. This must be defined in the application code, as the configuration descriptor contains several sub-descriptors which vary between devices, and which describe the device's usage to the host. More...
 

Macros

#define MOUSE_EPNUM   1
 
#define MOUSE_EPSIZE   8
 

Functions

uint16_t CALLBACK_USB_GetDescriptor (const uint16_t wValue, const uint8_t wIndex, const void **const DescriptorAddress) ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(3)
 USB Get descriptor callback function.
 

Detailed Description

Macro Definition Documentation

#define MOUSE_EPNUM   1

Endpoint number of the Mouse HID reporting IN endpoint.

Definition at line 58 of file Descriptors.h.

#define MOUSE_EPSIZE   8

Size in bytes of the Mouse HID reporting IN endpoint.

Definition at line 61 of file Descriptors.h.

Function Documentation

uint16_t CALLBACK_USB_GetDescriptor ( const uint16_t  wValue,
const uint8_t  wIndex,
const void **const  DescriptorAddress 
)

USB Get descriptor callback function.

Parameters
wValue: Descriptor type
wIndex: Index of the descriptor
DescriptorAddress: Address of the requested descriptor
Returns
Size of the descriptor This function is called by the library when in device mode, and must be overridden (see library "USB Descriptors" documentation) by the application code so that the address and size of a requested descriptor can be given to the USB library. When the device receives a Get Descriptor request on the control endpoint, this function is called so that the descriptor details can be passed back and the appropriate descriptor sent back.

This function is called by the library when in device mode, and must be overridden (see library "USB Descriptors" documentation) by the application code so that the address and size of a requested descriptor can be given to the USB library. When the device receives a Get Descriptor request on the control endpoint, this function is called so that the descriptor details can be passed back and the appropriate descriptor sent back to the USB host.

Definition at line 206 of file Descriptors.c.