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Searched refs:is_transmit_empty (Results 1 – 1 of 1) sorted by relevance

/DragonOS-0.1.7/kernel/src/driver/uart/
Duart.rs146 fn is_transmit_empty(offset: u16) -> bool { in is_transmit_empty() method
161 while UartDriver::is_transmit_empty(port) == false { in uart_send()
186 while UartDriver::is_transmit_empty(port) == false {} //TODO:pause in c_uart_send()