applyOrderForStartOffset

rusefi · Nov 6, 2024 · c9580ea · c9580ea
1 parent d7cfa66
commit c9580ea
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Showing 3 changed files with 22 additions and 1 deletion.
diff --git a/reader/src/main/java/com/rusefi/can/reader/dbc/DbcField.java b/reader/src/main/java/com/rusefi/can/reader/dbc/DbcField.java
@@ -14,7 +14,7 @@ public class DbcField {
 
     public DbcField(String name, int startOffset, int length, double mult, double offset, String category, boolean isBigEndian) {
         this.name = name;
-        this.startOffset = startOffset;
+        this.startOffset = isBigEndian && DbcFile.applyOrderForStartOffset ? startOffset - length + 1 : startOffset;
         this.length = length;
         this.mult = mult;
         this.offset = offset;

diff --git a/reader/src/main/java/com/rusefi/can/reader/dbc/DbcFile.java b/reader/src/main/java/com/rusefi/can/reader/dbc/DbcFile.java
@@ -13,6 +13,7 @@ public class DbcFile {
     public final LinkedHashMap<Integer, DbcPacket> packets = new LinkedHashMap<>();
 
     public static final boolean debugEnabled = false;
+    public static boolean applyOrderForStartOffset;
 
     private List<BinaryLogEntry> list;
 

diff --git a/reader/src/test/java/com/rusefi/can/reader/impl/ParseDBCTest.java b/reader/src/test/java/com/rusefi/can/reader/impl/ParseDBCTest.java
@@ -114,4 +114,24 @@ public void parse() throws IOException {
         assertEquals(0.25, rpm.getMult());
         assertEquals("Motor_1", rpm.getCategory());
     }
+
+    @Test
+    public void parseMoto() throws IOException {
+        String moto = "BO_ 100 P: 8 ECM_HS\n" +
+                " SG_ OAT : 63|8@0+ (1,0) [0|8] \"deg C\"  VICS";
+
+        BufferedReader reader = new BufferedReader(new StringReader(moto));
+
+
+        DbcFile dbc = new DbcFile(false);
+        DbcFile.applyOrderForStartOffset = true;
+        dbc.read(reader);
+
+        assertEquals(dbc.packets.size(), 1);
+        DbcPacket packet = dbc.packets.get(100);
+        assertNotNull(packet);
+
+        DbcField f = packet.getFields().get(0);
+        assertEquals(56, f.getStartOffset());
+    }
 }