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SourceVuESP-IDF Framework and ExamplesESP-IDFuart_get_hw_flow_ctrl()

uart_get_hw_flow_ctrl() function

Get the UART hardware flow control configuration.

Syntax

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Summary

Declaration

Definition

from uart.h:302

esp_err_t uart_get_hw_flow_ctrl(uart_port_t uart_num, uart_hw_flowcontrol_t* flow_ctrl);

Implemented in uart.c:423

Arguments

Argument

Description

uart_num

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

flow_ctrl

Option for different flow control mode.

Return value

- ESP_FAIL Parameter error - ESP_OK Success, result will be put in (*flow_ctrl)

Examples

References

from examples