Searched refs:UART_RXEMPTY (Results 1 – 1 of 1) sorted by relevance
34 #define UART_RXEMPTY (1 << 5) macro65 return !(readb(®s->status) & UART_RXEMPTY); in arc_serial_tstc()75 return status & UART_RXEMPTY ? 0 : 1; in arc_serial_pending()