DC_RXSTATE_STOPPED
((isr & DC_ISR_RX_STATE) == DC_RXSTATE_STOPPED ||
if (!((isr & DC_ISR_RX_STATE) == DC_RXSTATE_STOPPED ||
(isr & DC_ISR_RX_STATE) == DC_RXSTATE_STOPPED)
if (!((isr & DC_ISR_RX_STATE) == DC_RXSTATE_STOPPED) &&