ASCSTATE_FE
} else if (rsr & ASCSTATE_FE) {
else if (rsr & ASCSTATE_FE)
port->read_status_mask |= ASCSTATE_FE | ASCSTATE_PE;
port->ignore_status_mask |= ASCSTATE_FE | ASCSTATE_PE;
#define ASCSTATE_ANY (ASCSTATE_ROE|ASCSTATE_PE|ASCSTATE_FE)