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SourceVuESP-IDF Framework and ExamplesESP-IDFuart_tcgetattr()

uart_tcgetattr() function

Syntax

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Summary

Declaration

from uart_vfs.c:789

static int uart_tcgetattr(int fd, struct termios *p);

Arguments

Argument

fd

p

References

Code

Location

static int uart_tcgetattr(int fd, struct termios *p)

.tcgetattr = &uart_tcgetattr,

uart_vfs.c:1051

Call Tree

uart_tcgetattr() calls 4 functions:

uart_tcgetattr()

uart_get_word_length()

uart_get_stop_bits()

uart_get_parity()

uart_get_baudrate()

Data Use

uart_tcgetattr() reads 15 variables and writes 4 variables:

uart_word_length_t::UART_DATA_5_BITS

uart_word_length_t::UART_DATA_6_BITS

uart_word_length_t::UART_DATA_7_BITS

uart_word_length_t::UART_DATA_8_BITS

uart_stop_bits_t::UART_STOP_BITS_1

uart_stop_bits_t::UART_STOP_BITS_2

uart_parity_t::UART_PARITY_DISABLE

uart_parity_t::UART_PARITY_EVEN

uart_parity_t::UART_PARITY_ODD

termios::c_iflag

termios::c_cflag

esp_line_endings_t::ESP_LINE_ENDINGS_CRLF

esp_line_endings_t::ESP_LINE_ENDINGS_CR

uart_tcgetattr()

termios::c_iflag

termios::c_cflag

termios::c_ispeed

termios::c_ospeed

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Override Tree

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Implementations

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Instances

Lifecycle

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