Beispiel #1
0
 /* return string representation of fault code */
 public static String GetFaultString(long fault) {
   if (fault > 0L) {
     StringBuffer sb = new StringBuffer();
     if ((fault & TYPE_MASK) == TYPE_J1708) {
       // SID: "128/s123/1"
       // PID: "128/123/1"
       boolean active = DTOBDFault.DecodeActive(fault);
       int mid = DTOBDFault.DecodeSystem(fault);
       int fmi = DTOBDFault.DecodeFMI(fault);
       if (!active) {
         sb.append("[");
       }
       sb.append(mid); // MID
       sb.append("/");
       if (DTOBDFault.IsJ1708_SID(fault)) {
         int sid = DTOBDFault.DecodePidSid(fault);
         sb.append("s").append(sid); // SID "128/s123/1"
       } else {
         int pid = DTOBDFault.DecodePidSid(fault);
         sb.append(pid); // PID "128/123/1"
       }
       sb.append("/");
       sb.append(fmi); // FMI
       if (!active) {
         sb.append("]");
       }
       return sb.toString();
     } else if ((fault & TYPE_MASK) == TYPE_J1939) {
       // SPN: "128/1"
       boolean active = DTOBDFault.DecodeActive(fault);
       int spn = DTOBDFault.DecodeSystem(fault);
       int fmi = DTOBDFault.DecodeFMI(fault);
       sb.append(spn); // SPN
       sb.append("/");
       sb.append(fmi); // FMI
       return sb.toString();
     } else if ((fault & TYPE_MASK) == TYPE_OBDII) {
       // DTC: "P0071" [was "024C"]
       boolean active = DTOBDFault.DecodeActive(fault);
       int sysChar = DTOBDFault.DecodeSystem(fault); // System: powertrain
       int subSys = DTOBDFault.DecodeSPID(fault); // Mfg/Subsystem/Problem
       if (Character.isLetter((char) sysChar)) {
         sb.append((char) sysChar);
       } else {
         sb.append("U");
       }
       if ((subSys & 0x8000) != 0) {
         sb.append("1");
       } else {
         sb.append("0");
       }
       String subSysStr = String.valueOf(1000 + ((subSys & 0xFFF) % 1000));
       sb.append(subSysStr.substring(1));
       return sb.toString();
     } else {
       // unrecognized
     }
   }
   return "";
 }
Beispiel #2
0
 public Field(String s) {
   String f[] = StringTools.parseString(s, FIELD_VALUE_SEPARATOR);
   if ((f.length > 0) && (f[0].length() > 0) && Character.isLetter(f[0].charAt(0))) {
     this.isHiRes = (f.length > 0) ? f[0].equalsIgnoreCase("H") : false;
     this.type = (f.length > 1) ? StringTools.parseInt(f[1], -1) : -1;
   } else {
     this.type = (f.length > 0) ? StringTools.parseInt(f[0], -1) : -1;
     this.isHiRes = (f.length > 1) ? f[1].equalsIgnoreCase("H") : false;
   }
   this.index = (f.length > 2) ? StringTools.parseInt(f[2], 0) : 0;
   this.length = (f.length > 3) ? StringTools.parseInt(f[3], 0) : 0;
   this.isValid = (f.length == 4) && (this.type >= 0) && (this.index >= 0) && (this.length > 0);
 }