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SourceVuESP-IDF Framework and ExamplesESP-IDFuart_is_driver_installed()

uart_is_driver_installed() function

Checks whether the driver is installed or not

Syntax

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Summary

Declaration

Definition

from uart.h:140

bool uart_is_driver_installed(uart_port_t uart_num);

Implemented in uart.c:1835

Arguments

Argument

Description

uart_num

UART port number, the max port number is (UART_NUM_MAX -1).

Return value

- true driver is installed - false driver is not installed

Examples

References

from examples