uart_hal_is_tx_idle macro

Check if the UART sending state machine is in the IDLE state.

Syntax

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Summary

Declaration

#define uart_hal_is_tx_idle(hal) uart_ll_is_tx_idle((hal)->dev)

Argument

Description

hal

Context of the HAL layer

True if the state machine is in the IDLE state, otherwise false will be returned.

from examples