Hallo Forum Gemeinde,
vlt. könnt ihr mir helfen? Habe schon viel im Internet gesucht aber
leider nicht gefunden was mir hilft, bzw das macht was ich möchte.
Ich möchte Binärezustände meiner Variablen (Arduino Mega) an mein
processingprogramm senden. Manchmal funktioniert es, aber oft kommt
folgende Fehlermeldung:
StringIndexOutOfBoundsException: String index out of range: 1
Arduinocode (ausschnitt):
1 | Serial.print((VS1));
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2 | Serial.print(VS2);
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3 | Serial.print(VS3);
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4 | Serial.print(VS4);
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5 | Serial.print(GAB1);
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6 | Serial.print(GAB2);
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7 | Serial.print(AHS);
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8 | Serial.print(L1);
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9 | Serial.print(L2);
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10 | Serial.print(L3);
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11 | Serial.print(L4);
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12 | Serial.print(automatik);
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13 | Serial.print(autostoer);
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14 | Serial.print(digitalRead(52));
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15 | Serial.print(digitalRead(53));
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16 | Serial.print(G1RB);
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17 | Serial.print(G1RS);
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18 | Serial.print(G2RB);
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19 | Serial.print(G2RS);
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20 | Serial.println("");//Ende der Sendung
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processincode:
1 | String Info;
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2 | String inString;
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3 | char bs0,bs1,bs2,bs3,bs4,bs5,bs6,bs7,bs8,bs9,bs10,bs11,bs12,bs13,
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4 | bs14,bs15,bs16,bs17,bs18,bs19;
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5 | void draw()
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6 | {
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7 |
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8 |
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9 | Info = inString;
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10 |
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11 | bs0 =(Info.charAt (0));
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12 | bs1 = (Info.charAt (1)); Hier makiert das Programm den genannten Fehler
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13 | bs2 =(Info.charAt (2));
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14 | bs3 =(Info.charAt (3));
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15 | bs4 = (Info.charAt (4));
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16 | bs5=(Info.charAt (5));
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17 | bs6=(Info.charAt (6));
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18 | bs7= (Info.charAt (7));
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19 | bs8=(Info.charAt (8));
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20 | bs9 =(Info.charAt (9));
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21 | bs10 =(Info.charAt (10));
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22 | bs11 =(Info.charAt(11));
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23 | bs12 =(Info.charAt (12));
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24 | bs13 =(Info.charAt(13));
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25 | bs14 =(Info.charAt (14));
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26 | bs15 =(Info.charAt(15));
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27 | bs16 =(Info.charAt (16));
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28 | bs17 =(Info.charAt(17));
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29 | bs18 =(Info.charAt (18));
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30 | bs19 =(Info.charAt(19));
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31 |
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32 |
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33 |
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34 | VS1 = int(bs0);
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35 | VS2 = int(bs1);
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36 | VS3 = int(bs2);
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37 | VS4 = int(bs3);
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38 | GAB1 = int(bs4);
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39 | GAB2 = int(bs5);
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40 | AHS = int(bs6);
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41 | L1 = int(bs7);
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42 | L2 = int(bs8);
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43 | L3 = int(bs9);
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44 | L4 = int(bs10);
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45 | auto = int(bs11);
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46 | autostoer = int(bs12);
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47 | GBE1 = int(bs13);
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48 | GBE2 = int(bs14);
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49 | G1RB = int(bs15);
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50 | G1RS = int(bs16);
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51 | G2RB = int(bs17);
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52 | G2RS = int(bs18);
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53 |
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54 | ....es folgt nur die Verarbeitung der eingelesenen daten
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55 |
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56 | void serialEvent(Serial myPort)
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57 | {
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58 | while (myPort.available() == 19)
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59 | {
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60 | inString = myPort.readString();
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61 | }
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62 | }
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wäre echt klasse wen mir jemand da weiter Helfen kann:)
danke im Vorraus
gruß rené
