Symbol: MCS7840_UART_MCR_DTR
sys/bus/u4b/serial/umcs.c
472
sc->sc_ports[pn].sc_mcr = MCS7840_UART_MCR_DTR | MCS7840_UART_MCR_RTS | MCS7840_UART_MCR_IE;
sys/bus/u4b/serial/umcs.c
546
sc->sc_ports[pn].sc_mcr |= MCS7840_UART_MCR_DTR;
sys/bus/u4b/serial/umcs.c
548
sc->sc_ports[pn].sc_mcr &= ~MCS7840_UART_MCR_DTR;