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SourceVuSTM32 Libraries and SamplesSTM32_USB_Host_Library_ConfigurationDescriptor::bNumInterfaces

_ConfigurationDescriptor::bNumInterfaces field

Syntax

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Summary

Declaration

from usbh_def.h:301

uint8_t bNumInterfaces;

References

Code

Location

Referrer

uint8_t bNumInterfaces; /* Number of Interfaces */

if (itf_number <= phost->device.CfgDesc.bNumInterfaces)

usbh_audio.c:907

USBH_AUDIO_ParseCSDescriptors()

if (interface < phost->device.CfgDesc.bNumInterfaces)

usbh_core.c:305

USBH_SelectInterface()

cfg_desc->bNumInterfaces = *(uint8_t *)(buf + 4U);

usbh_ctlreq.c:451

USBH_ParseCfgDesc()

if (if_ix < MIN(cfg_desc->bNumInterfaces, (uint8_t)USBH_MAX_NUM_INTERFACES))

usbh_ctlreq.c:527

USBH_ParseCfgDesc()

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Data Use

_ConfigurationDescriptor::bNumInterfaces is written by 1 function and is read by 3 functions:

USBH_ParseCfgDesc()

_ConfigurationDescriptor::bNumInterfaces

USBH_SelectInterface()

USBH_ParseCfgDesc()

USBH_AUDIO_ParseCSDescriptors()

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