uart_wait_tx_idle_polling() function

Wait until UART tx memory empty and the last char send ok (polling mode). * @return - ESP_OK on success - ESP_ERR_INVALID_ARG Parameter error - ESP_FAIL Driver not installed

Syntax

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Declaration

Definition

from uart.h:832

esp_err_t uart_wait_tx_idle_polling(uart_port_t uart_num);

Implemented in uart.c:1964

Arguments

Argument

Description

uart_num

UART number

Examples

uart_wait_tx_idle_polling() is referenced by 2 libraries and example projects:

References

from examples

uart_wait_tx_idle_polling() function

Syntax

Arguments

Examples

References

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