uart_read_bytes() function

UART read bytes from UART buffer

Syntax

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Summary

Declaration

Definition

int uart_read_bytes(uart_port_t uart_num, void* buf, uint32_t length, TickType_t ticks_to_wait);

Implemented in uart.c:1518

Argument

Description

uart_num

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

buf

pointer to the buffer.

length

data length

ticks_to_wait

sTimeout, count in RTOS ticks

- (-1) Error - OTHERS (>=0) The number of bytes read from UART buffer

uart_read_bytes() is referenced by 18 libraries and example projects:

from examples