UA_STATUS_OVERRUN_ERR
else if (status & UA_STATUS_OVERRUN_ERR)
else if (status & UA_STATUS_OVERRUN_ERR)
uart_insert_char(port, status, UA_STATUS_OVERRUN_ERR, ch,
port->read_status_mask = UA_STATUS_OVERRUN_ERR;
port->ignore_status_mask |= UA_STATUS_OVERRUN_ERR