uart_set_hw_flow_ctrl() function

Set hardware flow control.

Syntax

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Summary

Declaration

Definition

Implemented in uart.c:412

Argument

Description

uart_num

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

flow_ctrl

Hardware flow control mode

rx_thresh

Threshold of Hardware RX flow control (0 ~ UART_HW_FIFO_LEN(uart_num)). Only when UART_HW_FLOWCTRL_RTS is set, will the rx_thresh value be set.