/*
This file is part of JOP, the Java Optimized Processor
see <http://www.jopdesign.com/>
Copyright (C) 2001-2008, Martin Schoeberl (martin@jopdesign.com)
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package noc;
import com.jopdesign.sys.Native;
public class NoC {
final static int NOC_BASE = 1024*512;
final static int NOC_SIG = NOC_BASE+512;
/**
* @param args
*/
public static void main(String[] args) {
int old_voter, voter, sens1, sens2, sens3;
old_voter = -1;
for (;;) {
while (Native.rd(NOC_SIG)==0) {
; // busy wait for the signal
}
sens1 = Native.rd(NOC_BASE);
sens2 = Native.rd(NOC_BASE+4);
sens3 = Native.rd(NOC_BASE+8);
voter = Native.rd(NOC_BASE+16);
if (voter!=old_voter) {
print(sens1, sens2, sens3, voter);
}
old_voter = voter;
// if (Native.rd(NOC_SIG)!=0) {
// System.out.println("missed the signal");
// } else {
// System.out.println("ok");
// }
}
}
private static void print(int sens1, int sens2, int sens3, int voter) {
System.out.print("Sensor1=");
System.out.print(sens1);
System.out.print(" Sensor2=");
System.out.print(sens2);
System.out.print(" Sensor3=");
System.out.print(sens3);
System.out.print(" Voting=");
System.out.print(voter&0xf);
voter >>= 4;
switch (voter) {
case 0:
System.out.println(" all sensors ok");
break;
case 1:
System.out.println(" Sensor 1 wrong");
break;
case 2:
System.out.println(" Sensor 2 wrong");
break;
case 3:
System.out.println(" Sensor 3 wrong");
break;
case 4:
System.out.println(" all sensors different");
break;
}
}
}