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usbx

common

core

usbx_device_classes

usbx_host_classes

inc

ux_host_class_cdc_acm.h

UX_HOST_CLASS_CDC_ACM

UX_HOST_CLASS_CDC_ACM_RECEPTION

UX_HOST_CLASS_CDC_DLC

UX_HOST_CLASS_CDC_DLC_RECEPTION_STRUCT

UX_HOST_CLASS_CDC_ACM_RECEPTION

UX_HOST_CLASS_CDC_ACM_LINE_CODING

UX_HOST_CLASS_CDC_ACM_LINE_STATE

UX_HOST_CLASS_CDC_ACM_LINE_BREAK

_ux_host_class_cdc_acm_activate()

_ux_host_class_cdc_acm_configure()

_ux_host_class_cdc_acm_deactivate()

_ux_host_class_cdc_acm_endpoints_get()

_ux_host_class_cdc_acm_entry()

_ux_host_class_cdc_acm_read()

_ux_host_class_cdc_acm_write()

_ux_host_class_cdc_acm_ioctl()

_ux_host_class_cdc_acm_command()

_ux_host_class_cdc_acm_transfer_request_completed()

_ux_host_class_cdc_acm_capabilities_get()

_ux_host_class_cdc_acm_reception_stop()

_ux_host_class_cdc_acm_reception_start()

_ux_host_class_cdc_acm_reception_callback()

_ux_host_class_cdc_acm_write_with_callback()

_ux_host_class_cdc_acm_transmission_callback()

ux_host_class_hid_keyboard.h

ux_host_class_hid_mouse.h

ux_host_class_hid.h

ux_host_class_storage.h

src

usbx_network

usbx_stm32_device_controllers

usbx_stm32_host_controllers

ports

HAL

threadx

netxduo

filex

Summary Syntax Arguments Related References Call Tree Data Use

SourceVuSTM32 Libraries and Samplesusbx_ux_host_class_cdc_acm_read()

_ux_host_class_cdc_acm_read() function

Syntax

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Summary

Declaration

Definition

from ux_host_class_cdc_acm.h:350

UINT _ux_host_class_cdc_acm_read (UX_HOST_CLASS_CDC_ACM *cdc_acm, UCHAR *data_pointer, ULONG requested_length, ULONG *actual_length);

Implemented in ux_host_class_cdc_acm_read.c:82

Arguments

Argument

cdc_acm

data_pointer

requested_length

actual_length

References

Code

Location

UINT _ux_host_class_cdc_acm_read (UX_HOST_CLASS_CDC_ACM *cdc_acm, UCHAR *data_pointer,

ux_host_class_cdc_acm_read.c:82

UINT _ux_host_class_cdc_acm_read (UX_HOST_CLASS_CDC_ACM *cdc_acm, UCHAR *data_pointer,

ux_host_class_cdc_acm.h:350

Call Tree

_ux_host_class_cdc_acm_read() calls 4 functions:

_ux_host_class_cdc_acm_read()

_ux_utility_semaphore_get()

_ux_system_error_handler()

_ux_host_stack_transfer_request()

_ux_host_stack_transfer_request_abort()

Data Use

_ux_host_class_cdc_acm_read() reads 8 variables and writes 3 variables:

UX_INTERFACE_DESCRIPTOR_STRUCT::bInterfaceClass

UX_INTERFACE_STRUCT::ux_interface_descriptor

UX_HOST_CLASS_CDC_ACM_STRUCT::ux_host_class_cdc_acm_bulk_in_endpoint

UX_HOST_CLASS_CDC_ACM_STRUCT::ux_host_class_cdc_acm_interface

UX_HOST_CLASS_CDC_ACM_STRUCT::ux_host_class_cdc_acm_state

UX_TRANSFER_STRUCT::ux_transfer_request_actual_length

UX_TRANSFER_STRUCT::ux_transfer_request_maximum_length

UX_TRANSFER_STRUCT::ux_transfer_request_timeout_value

_ux_host_class_cdc_acm_read()

UX_TRANSFER_STRUCT::ux_transfer_request_data_pointer

UX_TRANSFER_STRUCT::ux_transfer_request_requested_length

UX_TRANSFER_STRUCT::ux_transfer_request_completion_code

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