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SourceVuESP-IDF Framework and Examplescdc_acm_vcp samplecdc_acm_host_close()

cdc_acm_host_close() function

Close CDC device and release its resources

Syntax

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Summary

Declaration

Definition

from cdc_acm_host.h:176

esp_err_t cdc_acm_host_close(cdc_acm_dev_hdl_t cdc_hdl);

Implemented in cdc_acm_host.c:658

Arguments

Argument

Description

cdc_hdl

CDC handle obtained from cdc_acm_host_open()

Return value

- ESP_OK: Success - device closed - ESP_ERR_INVALID_STATE: cdc_hdl is NULL or the CDC driver is not installed

Notes

All in-flight transfers will be prematurely canceled.

Examples

References

from examples