Lines Matching defs:lsr
614 uint8_t iir, lsr;
623 lsr = uart_getreg(bas, REG_LSR);
624 if (lsr & LSR_OE)
626 if (lsr & LSR_BI)
628 if (lsr & LSR_RXRDY)
739 uint8_t lsr;
743 lsr = uart_getreg(bas, REG_LSR);
745 while (lsr & LSR_RXRDY) {
751 if (lsr & LSR_FE)
753 if (lsr & LSR_PE)
756 lsr = uart_getreg(bas, REG_LSR);
765 while (lsr & LSR_RXRDY) {
768 lsr = uart_getreg(bas, REG_LSR);