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Diffstat (limited to 'src/org/traccar/protocol')
-rw-r--r--src/org/traccar/protocol/NavisProtocolDecoder.java18
1 files changed, 9 insertions, 9 deletions
diff --git a/src/org/traccar/protocol/NavisProtocolDecoder.java b/src/org/traccar/protocol/NavisProtocolDecoder.java
index 1b19539da..8eda868b1 100644
--- a/src/org/traccar/protocol/NavisProtocolDecoder.java
+++ b/src/org/traccar/protocol/NavisProtocolDecoder.java
@@ -114,12 +114,12 @@ public class NavisProtocolDecoder extends BaseProtocolDecoder {
short armedStatus = buf.readUnsignedByte();
if (isFormat(format, F10, F20, F30, F40, F50, F51, F52)) {
- position.set(Position.KEY_ARMED, armedStatus & 0x7F);
+ position.set(Position.KEY_ARMED, BitUtil.to(armedStatus, 7));
if (BitUtil.check(armedStatus, 7)) {
position.set(Position.KEY_ALARM, Position.ALARM_GENERAL);
}
} else if (isFormat(format, F60)) {
- position.set(Position.KEY_ARMED, armedStatus & 0x1);
+ position.set(Position.KEY_ARMED, BitUtil.check(armedStatus, 0));
if (BitUtil.check(armedStatus, 1)) {
position.set(Position.KEY_ALARM, Position.ALARM_GENERAL);
}
@@ -136,13 +136,13 @@ public class NavisProtocolDecoder extends BaseProtocolDecoder {
}
} else if (isFormat(format, F50, F51, F52)) {
short extField = buf.readUnsignedByte();
- position.set(Position.KEY_OUTPUT, extField & 0x3);
- position.set(Position.KEY_SATELLITES, BitUtil.from(extField, 2));
+ position.set(Position.KEY_OUTPUT, BitUtil.to(extField, 2));
position.set(Position.PREFIX_OUT + 1, BitUtil.check(extField, 0));
position.set(Position.PREFIX_OUT + 2, BitUtil.check(extField, 1));
+ position.set(Position.KEY_SATELLITES, BitUtil.from(extField, 2));
} else if (isFormat(format, F40, F60)) {
short output = buf.readUnsignedByte();
- position.set(Position.KEY_OUTPUT, output & 0xF);
+ position.set(Position.KEY_OUTPUT, BitUtil.to(output, 4));
for (int i = 0; i < 4; i++) {
position.set(Position.PREFIX_OUT + (i + 1), BitUtil.check(output, i));
}
@@ -350,7 +350,7 @@ public class NavisProtocolDecoder extends BaseProtocolDecoder {
break;
case 3:
short armedStatus = buf.readUnsignedByte();
- position.set(Position.KEY_ARMED, armedStatus & 0x1);
+ position.set(Position.KEY_ARMED, BitUtil.check(armedStatus, 0));
if (BitUtil.check(armedStatus, 1)) {
position.set(Position.KEY_ALARM, Position.ALARM_GENERAL);
}
@@ -361,7 +361,7 @@ public class NavisProtocolDecoder extends BaseProtocolDecoder {
break;
case 5:
int status2 = buf.readUnsignedByte();
- position.set(Position.KEY_STATUS, (short) ((status & 0xFF) | (status2 << 8)));
+ position.set(Position.KEY_STATUS, (short) (BitUtil.to(status, 8) | (status2 << 8)));
break;
case 6:
position.set(Position.KEY_RSSI, buf.readUnsignedByte());
@@ -420,7 +420,7 @@ public class NavisProtocolDecoder extends BaseProtocolDecoder {
break;
case 29:
short input2 = buf.readUnsignedByte();
- position.set(Position.KEY_INPUT, (short) ((input & 0xFF) | (input2 << 8)));
+ position.set(Position.KEY_INPUT, (short) (BitUtil.to(input, 8) | (input2 << 8)));
for (int k = 0; k < 8; k++) {
position.set(Position.PREFIX_IN + (k + 9), BitUtil.check(input2, k));
}
@@ -434,7 +434,7 @@ public class NavisProtocolDecoder extends BaseProtocolDecoder {
break;
case 31:
short output2 = buf.readUnsignedByte();
- position.set(Position.KEY_OUTPUT, (short) ((output & 0xFF) | (output2 << 8)));
+ position.set(Position.KEY_OUTPUT, (short) (BitUtil.to(output, 8) | (output2 << 8)));
for (int k = 0; k < 8; k++) {
position.set(Position.PREFIX_OUT + (k + 9), BitUtil.check(output2, k));
}