public class rs232c{
RS232C_TX_Wrapper tx = new RS232C_TX_Wrapper("sys_clk", "66700000", "rate", "9600");
RS232C_RX_Wrapper rx = new RS232C_RX_Wrapper("sys_clk", "66700000", "rate", "9600");
public byte read(){
while(rx.rd != false) ;
while(rx.rd != true) ;
return rx.dout;
}
public void write(byte data){
while(tx.ready == false) ;
tx.din = data;
tx.wr = true;
tx.wr = false;
}
}