USB hardware enumeration Structure definition. More...

#include <gr55xx_hal_usb.h>

Public Attributes
uint8_t	cfg_desc_start
	Specifies the USB config descriptor start address This parameter can be a value of 8 bit data of offset of config descriptor. More...

uint8_t	cfg_desc_size
	Specifies the USB config descriptor size This parameter can be a value of 8 bit data size of config descriptor. More...

uint8_t	str_desc0_start
	Specifies the USB Language ID descriptor start address This parameter can be a value of 8 bit data of offset of Language ID descriptor. More...

uint8_t	str_desc0_size
	Specifies the USB Language ID descriptor size This parameter can be a value of 8 bit data size of Language ID descriptor. More...

uint8_t	str_desc1_start
	Specifies the USB string descriptor(Manufacturer string) start address This parameter can be a value of 8 bit data of offset of string descriptor. More...

uint8_t	str_desc1_size
	Specifies the USB string descriptor(Manufacturer string) size This parameter can be a value of 8 bit data size of string descriptor. More...

uint8_t	str_desc2_start
	Specifies the USB string descriptor(Product string) start address This parameter can be a value of 8 bit data of offset of string descriptor. More...

uint8_t	str_desc2_size
	Specifies the USB string descriptor(Product string) size This parameter can be a value of 8 bit data size of string descriptor. More...

uint8_t	str_desc3_start
	Specifies the USB string descriptor(Serial Number string) start address This parameter can be a value of 8 bit data of offset of string descriptor. More...

uint8_t	str_desc3_size
	Specifies the USB string descriptor(Serial Number string) size This parameter can be a value of 8 bit data size of string descriptor. More...

uint16_t	sram_size
	Specifies the USB hardware enumeration SRAM address size This parameter can be a value of 0~256byte descriptor size. More...

uint32_t *	p_sram_addr
	Specifies the USB hardware enumeration SRAM address This parameter can be a value of 32 bit descriptor SRAM address. More...

Detailed Description

USB hardware enumeration Structure definition.

Definition at line 122 of file gr55xx_hal_usb.h.

Member Data Documentation

◆ cfg_desc_size

uint8_t hw_enum_parm::cfg_desc_size

Specifies the USB config descriptor size This parameter can be a value of 8 bit data size of config descriptor.

Definition at line 127 of file gr55xx_hal_usb.h.

◆ cfg_desc_start

uint8_t hw_enum_parm::cfg_desc_start

Specifies the USB config descriptor start address This parameter can be a value of 8 bit data of offset of config descriptor.

(offset refer to sram_addr(device descriptor))

Definition at line 124 of file gr55xx_hal_usb.h.

◆ p_sram_addr

uint32_t* hw_enum_parm::p_sram_addr

Specifies the USB hardware enumeration SRAM address This parameter can be a value of 32 bit descriptor SRAM address.

(the whole size of hardware enumeration is 256byte)

Definition at line 157 of file gr55xx_hal_usb.h.

◆ sram_size

uint16_t hw_enum_parm::sram_size

Specifies the USB hardware enumeration SRAM address size This parameter can be a value of 0~256byte descriptor size.

(the whole size of hardware enumeration is 256byte)

Definition at line 154 of file gr55xx_hal_usb.h.

◆ str_desc0_size

uint8_t hw_enum_parm::str_desc0_size

Specifies the USB Language ID descriptor size This parameter can be a value of 8 bit data size of Language ID descriptor.

Definition at line 133 of file gr55xx_hal_usb.h.

◆ str_desc0_start

uint8_t hw_enum_parm::str_desc0_start

Specifies the USB Language ID descriptor start address This parameter can be a value of 8 bit data of offset of Language ID descriptor.

(offset refer to cfg_desc_start(device descriptor))

Definition at line 130 of file gr55xx_hal_usb.h.

◆ str_desc1_size

uint8_t hw_enum_parm::str_desc1_size

Specifies the USB string descriptor(Manufacturer string) size This parameter can be a value of 8 bit data size of string descriptor.

Definition at line 139 of file gr55xx_hal_usb.h.

◆ str_desc1_start

uint8_t hw_enum_parm::str_desc1_start

Specifies the USB string descriptor(Manufacturer string) start address This parameter can be a value of 8 bit data of offset of string descriptor.

(offset refer to str_desc0_start(device descriptor)

Definition at line 136 of file gr55xx_hal_usb.h.

◆ str_desc2_size

uint8_t hw_enum_parm::str_desc2_size

Specifies the USB string descriptor(Product string) size This parameter can be a value of 8 bit data size of string descriptor.

Definition at line 145 of file gr55xx_hal_usb.h.

◆ str_desc2_start

uint8_t hw_enum_parm::str_desc2_start

Specifies the USB string descriptor(Product string) start address This parameter can be a value of 8 bit data of offset of string descriptor.

(device descriptor)

Definition at line 142 of file gr55xx_hal_usb.h.

◆ str_desc3_size

uint8_t hw_enum_parm::str_desc3_size

Specifies the USB string descriptor(Serial Number string) size This parameter can be a value of 8 bit data size of string descriptor.

Definition at line 151 of file gr55xx_hal_usb.h.

◆ str_desc3_start

uint8_t hw_enum_parm::str_desc3_start

Specifies the USB string descriptor(Serial Number string) start address This parameter can be a value of 8 bit data of offset of string descriptor.