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SourceVuRaspberry Pi Pico SDK and ExamplesTinyUSB Libraryacm_set_control_line_state()

acm_set_control_line_state() function

Syntax

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Summary

Declaration

Definition

from cdc_host.c:97

static bool acm_set_control_line_state(cdch_interface_t* p_cdc, uint16_t line_state, tuh_xfer_cb_t complete_cb, uintptr_t user_data);

Implemented in cdc_host.c:882

Arguments

Argument

p_cdc

line_state

complete_cb

user_data

References

Code

Location

Referrer

static bool acm_set_control_line_state(cdch_interface_t* p_cdc, uint16_t line_state, tuh_xfer_cb_t complete_cb, uintptr_t user_data) {

cdc_host.c:882

static bool acm_set_control_line_state(cdch_interface_t* p_cdc, uint16_t line_state, tuh_xfer_cb_t complete_cb, uintptr_t user_data);

cdc_host.c:97

.set_control_line_state = acm_set_control_line_state,

cdc_host.c:181

TU_ASSERT(acm_set_control_line_state(p_cdc, CFG_TUH_CDC_LINE_CONTROL_ON_ENUM, acm_process_config, CONFIG_ACM_SET_LINE_CODING),);

cdc_host.c:856

acm_process_config()

Call Tree

acm_set_control_line_state() is called by 1 function and calls 1 function:

acm_process_config()

acm_set_control_line_state()

tuh_control_xfer()

Data Use

acm_set_control_line_state() reads 9 variables and writes 1 variable:

tusb_dir_t::TUSB_DIR_OUT

tusb_request_type_t::TUSB_REQ_TYPE_CLASS

tusb_request_recipient_t::TUSB_REQ_RCPT_INTERFACE

cdc_management_request_t::CDC_REQUEST_SET_CONTROL_LINE_STATE

cdc_acm_capability_t::support_line_request

cdch_interface_t::daddr

cdch_interface_t::bInterfaceNumber

cdch_interface_t::acm_capability

cdch_internal_control_complete()

acm_set_control_line_state()

cdch_interface_t::user_control_cb

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acm_set_control_line_state() function

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