stdio_usb_connected() function

Check if there is an active stdio CDC connection to a host

Syntax

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Summary

Declaration

Definition

bool stdio_usb_connected(void);

true if stdio is connected over CDC

Code

Location

Referrer

bool stdio_usb_connected(void) {

bool stdio_usb_connected(void);

if (stdio_usb_connected()) {

if (!stdio_usb_connected() ||

if (stdio_usb_connected() && tud_cdc_available()) {

if (stdio_usb_connected() && tud_cdc_available()) {

stdio_usb_connected() is called by 2 functions and calls 1 function:

stdio_usb_connected()

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