aboutsummaryrefslogtreecommitdiff
path: root/src/org/traccar/protocol/AplicomProtocolDecoder.java
diff options
context:
space:
mode:
Diffstat (limited to 'src/org/traccar/protocol/AplicomProtocolDecoder.java')
-rw-r--r--src/org/traccar/protocol/AplicomProtocolDecoder.java702
1 files changed, 0 insertions, 702 deletions
diff --git a/src/org/traccar/protocol/AplicomProtocolDecoder.java b/src/org/traccar/protocol/AplicomProtocolDecoder.java
deleted file mode 100644
index 215aa0211..000000000
--- a/src/org/traccar/protocol/AplicomProtocolDecoder.java
+++ /dev/null
@@ -1,702 +0,0 @@
-/*
- * Copyright 2013 - 2018 Anton Tananaev (anton@traccar.org)
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.traccar.protocol;
-
-import io.netty.buffer.ByteBuf;
-import io.netty.buffer.ByteBufUtil;
-import io.netty.channel.Channel;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.traccar.BaseProtocolDecoder;
-import org.traccar.Context;
-import org.traccar.DeviceSession;
-import org.traccar.Protocol;
-import org.traccar.helper.Checksum;
-import org.traccar.helper.UnitsConverter;
-import org.traccar.model.Position;
-
-import java.net.SocketAddress;
-import java.nio.charset.StandardCharsets;
-import java.util.ArrayList;
-import java.util.Date;
-
-public class AplicomProtocolDecoder extends BaseProtocolDecoder {
-
- private static final Logger LOGGER = LoggerFactory.getLogger(AplicomProtocolDecoder.class);
-
- public AplicomProtocolDecoder(Protocol protocol) {
- super(protocol);
- }
-
- private static final long IMEI_BASE_TC65_V20 = 0x1437207000000L;
- private static final long IMEI_BASE_TC65_V28 = 358244010000000L;
- private static final long IMEI_BASE_TC65I_V11 = 0x14143B4000000L;
-
- private static boolean validateImei(long imei) {
- return Checksum.luhn(imei / 10) == imei % 10;
- }
-
- private static long imeiFromUnitId(long unitId) {
-
- if (unitId == 0) {
-
- return 0;
-
- } else {
-
- // Try TC65i
- long imei = IMEI_BASE_TC65I_V11 + unitId;
- if (validateImei(imei)) {
- return imei;
- }
-
- // Try TC65 v2.8
- imei = IMEI_BASE_TC65_V28 + ((unitId + 0xA8180) & 0xFFFFFF);
- if (validateImei(imei)) {
- return imei;
- }
-
- // Try TC65 v2.0
- imei = IMEI_BASE_TC65_V20 + unitId;
- if (validateImei(imei)) {
- return imei;
- }
-
- }
-
- return unitId;
- }
-
- private static final int DEFAULT_SELECTOR_D = 0x0002fC;
- private static final int DEFAULT_SELECTOR_E = 0x007ffc;
- private static final int DEFAULT_SELECTOR_F = 0x0007fd;
-
- private static final int EVENT_DATA = 119;
-
- private void decodeEventData(Position position, ByteBuf buf, int event) {
- switch (event) {
- case 2:
- case 40:
- buf.readUnsignedByte();
- break;
- case 9:
- buf.readUnsignedMedium();
- break;
- case 31:
- case 32:
- buf.readUnsignedShort();
- break;
- case 38:
- buf.skipBytes(4 * 9);
- break;
- case 113:
- buf.readUnsignedInt();
- buf.readUnsignedByte();
- break;
- case 119:
- position.set("eventData", ByteBufUtil.hexDump(
- buf, buf.readerIndex(), Math.min(buf.readableBytes(), 1024)));
- break;
- case 121:
- case 142:
- buf.readLong();
- break;
- case 130:
- buf.readUnsignedInt(); // incorrect
- break;
- case 188:
- decodeEB(position, buf);
- break;
- default:
- break;
- }
- }
-
- private void decodeCanData(ByteBuf buf, Position position) {
-
- buf.readUnsignedMedium(); // packet identifier
- position.set(Position.KEY_VERSION_FW, buf.readUnsignedByte());
- int count = buf.readUnsignedByte();
- buf.readUnsignedByte(); // batch count
- buf.readUnsignedShort(); // selector bit
- buf.readUnsignedInt(); // timestamp
-
- buf.skipBytes(8);
-
- ArrayList<ByteBuf> values = new ArrayList<>(count);
-
- for (int i = 0; i < count; i++) {
- values.add(buf.readSlice(8));
- }
-
- for (int i = 0; i < count; i++) {
- ByteBuf value = values.get(i);
- switch (buf.readInt()) {
- case 0x20D:
- position.set(Position.KEY_RPM, value.readShortLE());
- position.set("dieselTemperature", value.readShortLE() * 0.1);
- position.set("batteryVoltage", value.readShortLE() * 0.01);
- position.set("supplyAirTempDep1", value.readShortLE() * 0.1);
- break;
- case 0x30D:
- position.set("activeAlarm", ByteBufUtil.hexDump(value));
- break;
- case 0x40C:
- position.set("airTempDep1", value.readShortLE() * 0.1);
- position.set("airTempDep2", value.readShortLE() * 0.1);
- break;
- case 0x40D:
- position.set("coldUnitState", ByteBufUtil.hexDump(value));
- break;
- case 0x50C:
- position.set("defrostTempDep1", value.readShortLE() * 0.1);
- position.set("defrostTempDep2", value.readShortLE() * 0.1);
- break;
- case 0x50D:
- position.set("condenserPressure", value.readShortLE() * 0.1);
- position.set("suctionPressure", value.readShortLE() * 0.1);
- break;
- case 0x58C:
- value.readByte();
- value.readShort(); // index
- switch (value.readByte()) {
- case 0x01:
- position.set("setpointZone1", value.readIntLE() * 0.1);
- break;
- case 0x02:
- position.set("setpointZone2", value.readIntLE() * 0.1);
- break;
- case 0x05:
- position.set("unitType", value.readIntLE());
- break;
- case 0x13:
- position.set("dieselHours", value.readIntLE() / 60 / 60);
- break;
- case 0x14:
- position.set("electricHours", value.readIntLE() / 60 / 60);
- break;
- case 0x17:
- position.set("serviceIndicator", value.readIntLE());
- break;
- case 0x18:
- position.set("softwareVersion", value.readIntLE() * 0.01);
- break;
- default:
- break;
- }
- break;
- default:
- LOGGER.warn("Aplicom CAN decoding error", new UnsupportedOperationException());
- break;
- }
- }
- }
-
- private void decodeD(Position position, ByteBuf buf, int selector, int event) {
-
- if ((selector & 0x0008) != 0) {
- position.setValid((buf.readUnsignedByte() & 0x40) != 0);
- } else {
- getLastLocation(position, null);
- }
-
- if ((selector & 0x0004) != 0) {
- position.setDeviceTime(new Date(buf.readUnsignedInt() * 1000));
- }
-
- if ((selector & 0x0008) != 0) {
- position.setFixTime(new Date(buf.readUnsignedInt() * 1000));
- if (position.getDeviceTime() == null) {
- position.setDeviceTime(position.getFixTime());
- }
- position.setLatitude(buf.readInt() / 1000000.0);
- position.setLongitude(buf.readInt() / 1000000.0);
- position.set(Position.KEY_SATELLITES_VISIBLE, buf.readUnsignedByte());
- }
-
- if ((selector & 0x0010) != 0) {
- position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedByte()));
- position.set("maximumSpeed", buf.readUnsignedByte());
- position.setCourse(buf.readUnsignedByte() * 2.0);
- }
-
- if ((selector & 0x0040) != 0) {
- position.set(Position.KEY_INPUT, buf.readUnsignedByte());
- }
-
- if ((selector & 0x0020) != 0) {
- position.set(Position.PREFIX_ADC + 1, buf.readUnsignedShort());
- position.set(Position.PREFIX_ADC + 2, buf.readUnsignedShort());
- position.set(Position.PREFIX_ADC + 3, buf.readUnsignedShort());
- position.set(Position.PREFIX_ADC + 4, buf.readUnsignedShort());
- }
-
- if ((selector & 0x8000) != 0) {
- position.set(Position.KEY_POWER, buf.readUnsignedShort() * 0.001);
- position.set(Position.KEY_BATTERY, buf.readUnsignedShort() * 0.001);
- }
-
- // Pulse rate 1
- if ((selector & 0x10000) != 0) {
- buf.readUnsignedShort();
- buf.readUnsignedInt();
- }
-
- // Pulse rate 2
- if ((selector & 0x20000) != 0) {
- buf.readUnsignedShort();
- buf.readUnsignedInt();
- }
-
- if ((selector & 0x0080) != 0) {
- position.set("trip1", buf.readUnsignedInt());
- }
-
- if ((selector & 0x0100) != 0) {
- position.set("trip2", buf.readUnsignedInt());
- }
-
- if ((selector & 0x0040) != 0) {
- position.set(Position.KEY_OUTPUT, buf.readUnsignedByte());
- }
-
- if ((selector & 0x0200) != 0) {
- position.set(Position.KEY_DRIVER_UNIQUE_ID,
- String.valueOf(((long) buf.readUnsignedShort()) << 32) + buf.readUnsignedInt());
- }
-
- if ((selector & 0x0400) != 0) {
- buf.readUnsignedByte(); // Keypad
- }
-
- if ((selector & 0x0800) != 0) {
- position.setAltitude(buf.readShort());
- }
-
- if ((selector & 0x2000) != 0) {
- buf.readUnsignedShort(); // snapshot counter
- }
-
- if ((selector & 0x4000) != 0) {
- buf.skipBytes(8); // state flags
- }
-
- if ((selector & 0x80000) != 0) {
- buf.skipBytes(11); // cell info
- }
-
- if ((selector & 0x1000) != 0) {
- decodeEventData(position, buf, event);
- }
-
- if (Context.getConfig().getBoolean(getProtocolName() + ".can")
- && buf.isReadable() && (selector & 0x1000) != 0 && event == EVENT_DATA) {
- decodeCanData(buf, position);
- }
- }
-
- private void decodeE(Position position, ByteBuf buf, int selector) {
-
- if ((selector & 0x0008) != 0) {
- position.set("tachographEvent", buf.readUnsignedShort());
- }
-
- if ((selector & 0x0004) != 0) {
- getLastLocation(position, new Date(buf.readUnsignedInt() * 1000));
- } else {
- getLastLocation(position, null);
- }
-
- if ((selector & 0x0010) != 0) {
- String time = buf.readUnsignedByte() + "s " + buf.readUnsignedByte() + "m " + buf.readUnsignedByte() + "h "
- + buf.readUnsignedByte() + "M " + buf.readUnsignedByte() + "D " + buf.readUnsignedByte() + "Y "
- + buf.readByte() + "m " + buf.readByte() + "h";
- position.set("tachographTime", time);
- }
-
- position.set("workState", buf.readUnsignedByte());
- position.set("driver1State", buf.readUnsignedByte());
- position.set("driver2State", buf.readUnsignedByte());
-
- if ((selector & 0x0020) != 0) {
- position.set("tachographStatus", buf.readUnsignedByte());
- }
-
- if ((selector & 0x0040) != 0) {
- position.set(Position.KEY_OBD_SPEED, buf.readUnsignedShort() / 256.0);
- }
-
- if ((selector & 0x0080) != 0) {
- position.set(Position.KEY_OBD_ODOMETER, buf.readUnsignedInt() * 5);
- }
-
- if ((selector & 0x0100) != 0) {
- position.set(Position.KEY_ODOMETER_TRIP, buf.readUnsignedInt() * 5);
- }
-
- if ((selector & 0x8000) != 0) {
- position.set("kFactor", buf.readUnsignedShort() * 0.001 + " pulses/m");
- }
-
- if ((selector & 0x0200) != 0) {
- position.set(Position.KEY_RPM, buf.readUnsignedShort() * 0.125);
- }
-
- if ((selector & 0x0400) != 0) {
- position.set("extraInfo", buf.readUnsignedShort());
- }
-
- if ((selector & 0x0800) != 0) {
- position.set(Position.KEY_VIN, buf.readSlice(18).toString(StandardCharsets.US_ASCII).trim());
- }
-
- if ((selector & 0x2000) != 0) {
- buf.readUnsignedByte(); // card 1 type
- buf.readUnsignedByte(); // card 1 country code
- String card = buf.readSlice(20).toString(StandardCharsets.US_ASCII).trim();
- if (!card.isEmpty()) {
- position.set("card1", card);
- }
- }
-
- if ((selector & 0x4000) != 0) {
- buf.readUnsignedByte(); // card 2 type
- buf.readUnsignedByte(); // card 2 country code
- String card = buf.readSlice(20).toString(StandardCharsets.US_ASCII).trim();
- if (!card.isEmpty()) {
- position.set("card2", card);
- }
- }
-
- if ((selector & 0x10000) != 0) {
- int count = buf.readUnsignedByte();
- for (int i = 1; i <= count; i++) {
- position.set("driver" + i, buf.readSlice(22).toString(StandardCharsets.US_ASCII).trim());
- position.set("driverTime" + i, buf.readUnsignedInt());
- }
- }
- }
-
- private void decodeH(Position position, ByteBuf buf, int selector) {
-
- if ((selector & 0x0004) != 0) {
- getLastLocation(position, new Date(buf.readUnsignedInt() * 1000));
- } else {
- getLastLocation(position, null);
- }
-
- if ((selector & 0x0040) != 0) {
- buf.readUnsignedInt(); // reset time
- }
-
- if ((selector & 0x2000) != 0) {
- buf.readUnsignedShort(); // snapshot counter
- }
-
- int index = 1;
- while (buf.readableBytes() > 0) {
-
- position.set("h" + index + "Index", buf.readUnsignedByte());
-
- buf.readUnsignedShort(); // length
-
- int n = buf.readUnsignedByte();
- int m = buf.readUnsignedByte();
-
- position.set("h" + index + "XLength", n);
- position.set("h" + index + "YLength", m);
-
- if ((selector & 0x0008) != 0) {
- position.set("h" + index + "XType", buf.readUnsignedByte());
- position.set("h" + index + "YType", buf.readUnsignedByte());
- position.set("h" + index + "Parameters", buf.readUnsignedByte());
- }
-
- boolean percentageFormat = (selector & 0x0020) != 0;
-
- StringBuilder data = new StringBuilder();
- for (int i = 0; i < n * m; i++) {
- if (percentageFormat) {
- data.append(buf.readUnsignedByte() * 0.5).append("%").append(" ");
- } else {
- data.append(buf.readUnsignedShort()).append(" ");
- }
- }
-
- position.set("h" + index + "Data", data.toString().trim());
-
- position.set("h" + index + "Total", buf.readUnsignedInt());
-
- if ((selector & 0x0010) != 0) {
- int k = buf.readUnsignedByte();
-
- data = new StringBuilder();
- for (int i = 1; i < n; i++) {
- if (k == 1) {
- data.append(buf.readByte()).append(" ");
- } else if (k == 2) {
- data.append(buf.readShort()).append(" ");
- }
- }
- position.set("h" + index + "XLimits", data.toString().trim());
-
- data = new StringBuilder();
- for (int i = 1; i < m; i++) {
- if (k == 1) {
- data.append(buf.readByte()).append(" ");
- } else if (k == 2) {
- data.append(buf.readShort()).append(" ");
- }
- }
- position.set("h" + index + "YLimits", data.toString().trim());
- }
-
- index += 1;
- }
- }
-
- private void decodeEB(Position position, ByteBuf buf) {
-
- if (buf.readByte() != (byte) 'E' || buf.readByte() != (byte) 'B') {
- return;
- }
-
- position.set(Position.KEY_VERSION_FW, buf.readUnsignedByte());
- position.set(Position.KEY_EVENT, buf.readUnsignedShort());
- position.set("dataValidity", buf.readUnsignedByte());
- position.set("towed", buf.readUnsignedByte());
- buf.readUnsignedShort(); // length
-
- while (buf.readableBytes() > 0) {
- buf.readUnsignedByte(); // towed position
- int type = buf.readUnsignedByte();
- int length = buf.readUnsignedByte();
- int end = buf.readerIndex() + length;
-
- switch (type) {
- case 0x01:
- position.set("brakeFlags", ByteBufUtil.hexDump(buf.readSlice(length)));
- break;
- case 0x02:
- position.set("wheelSpeed", buf.readUnsignedShort() / 256.0);
- position.set("wheelSpeedDifference", buf.readUnsignedShort() / 256.0 - 125.0);
- position.set("lateralAcceleration", buf.readUnsignedByte() / 10.0 - 12.5);
- position.set("vehicleSpeed", buf.readUnsignedShort() / 256.0);
- break;
- case 0x03:
- position.set(Position.KEY_AXLE_WEIGHT, buf.readUnsignedShort() * 2);
- break;
- case 0x04:
- position.set("tyrePressure", buf.readUnsignedByte() * 10);
- position.set("pneumaticPressure", buf.readUnsignedByte() * 5);
- break;
- case 0x05:
- position.set("brakeLining", buf.readUnsignedByte() * 0.4);
- position.set("brakeTemperature", buf.readUnsignedByte() * 10);
- break;
- case 0x06:
- position.set(Position.KEY_ODOMETER, buf.readUnsignedInt() * 5L);
- position.set(Position.KEY_ODOMETER_TRIP, buf.readUnsignedInt() * 5L);
- position.set(Position.KEY_ODOMETER_SERVICE, (buf.readUnsignedInt() - 2105540607) * 5L);
- break;
- case 0x0A:
- position.set("absStatusCounter", buf.readUnsignedShort());
- position.set("atvbStatusCounter", buf.readUnsignedShort());
- position.set("vdcActiveCounter", buf.readUnsignedShort());
- break;
- case 0x0B:
- position.set("brakeMinMaxData", ByteBufUtil.hexDump(buf.readSlice(length)));
- break;
- case 0x0C:
- position.set("missingPgn", ByteBufUtil.hexDump(buf.readSlice(length)));
- break;
- case 0x0D:
- buf.readUnsignedByte();
- position.set("towedDetectionStatus", buf.readUnsignedInt());
- buf.skipBytes(17); // vin
- break;
- case 0x0E:
- default:
- break;
- }
-
- buf.readerIndex(end);
- }
- }
-
- private void decodeF(Position position, ByteBuf buf, int selector) {
-
- Date deviceTime = null;
-
- if ((selector & 0x0004) != 0) {
- deviceTime = new Date(buf.readUnsignedInt() * 1000);
- }
-
- getLastLocation(position, deviceTime);
-
- buf.readUnsignedByte(); // data validity
-
- if ((selector & 0x0008) != 0) {
- position.set(Position.KEY_RPM, buf.readUnsignedShort());
- position.set("rpmMax", buf.readUnsignedShort());
- position.set("rpmMin", buf.readUnsignedShort());
- }
-
- if ((selector & 0x0010) != 0) {
- position.set("engineTemp", buf.readShort());
- position.set("engineTempMax", buf.readShort());
- position.set("engineTempMin", buf.readShort());
- }
-
- if ((selector & 0x0020) != 0) {
- position.set(Position.KEY_HOURS, UnitsConverter.msFromHours(buf.readUnsignedInt()));
- position.set("serviceDistance", buf.readInt());
- position.set("driverActivity", buf.readUnsignedByte());
- position.set(Position.KEY_THROTTLE, buf.readUnsignedByte());
- position.set(Position.KEY_FUEL_LEVEL, buf.readUnsignedByte());
- }
-
- if ((selector & 0x0040) != 0) {
- position.set(Position.KEY_FUEL_USED, buf.readUnsignedInt());
- }
-
- if ((selector & 0x0080) != 0) {
- position.set(Position.KEY_ODOMETER, buf.readUnsignedInt());
- }
-
- if ((selector & 0x0100) != 0) {
- position.set(Position.KEY_OBD_SPEED, buf.readUnsignedByte());
- position.set("speedMax", buf.readUnsignedByte());
- position.set("speedMin", buf.readUnsignedByte());
- position.set("hardBraking", buf.readUnsignedByte());
- }
-
- if ((selector & 0x0200) != 0) {
- position.set("tachographSpeed", buf.readUnsignedByte());
- position.set("driver1State", buf.readUnsignedByte());
- position.set("driver2State", buf.readUnsignedByte());
- position.set("tachographStatus", buf.readUnsignedByte());
- position.set("overspeedCount", buf.readUnsignedByte());
- }
-
- if ((selector & 0x0800) != 0) {
- position.set(Position.KEY_HOURS, buf.readUnsignedInt() * 0.05);
- position.set(Position.KEY_RPM, buf.readUnsignedShort() * 0.125);
- position.set(Position.KEY_OBD_SPEED, buf.readUnsignedShort() / 256.0);
- position.set(Position.KEY_FUEL_USED, buf.readUnsignedInt() * 0.5);
- position.set(Position.KEY_FUEL_LEVEL, buf.readUnsignedByte() * 0.4);
- }
-
- if ((selector & 0x1000) != 0) {
- position.set("ambientTemperature", buf.readUnsignedShort() * 0.03125 - 273);
- buf.readUnsignedShort(); // fuel rate
- position.set("fuelEconomy", buf.readUnsignedShort() / 512.0);
- position.set(Position.KEY_FUEL_CONSUMPTION, buf.readUnsignedInt() * 0.001);
- buf.readUnsignedByte(); // pto drive engagement
- }
-
- if ((selector & 0x2000) != 0) {
- buf.skipBytes(buf.readUnsignedByte()); // driver identification
- }
-
- if ((selector & 0x4000) != 0) {
- position.set("torque", buf.readUnsignedByte());
- position.set("brakePressure1", buf.readUnsignedByte() * 8);
- position.set("brakePressure2", buf.readUnsignedByte() * 8);
- position.set("grossWeight", buf.readUnsignedShort() * 10);
- position.set("exhaustFluid", buf.readUnsignedByte() * 0.4);
- buf.readUnsignedByte(); // retarder torque mode
- position.set("retarderTorque", buf.readUnsignedByte());
- position.set("retarderSelection", buf.readUnsignedByte() * 0.4);
- buf.skipBytes(8); // tell tale status block 1
- buf.skipBytes(8); // tell tale status block 2
- buf.skipBytes(8); // tell tale status block 3
- buf.skipBytes(8); // tell tale status block 4
- }
-
- if ((selector & 0x8000) != 0) {
- position.set("parkingBrakeStatus", buf.readUnsignedByte());
- position.set("doorStatus", buf.readUnsignedByte());
- buf.skipBytes(8); // status per door
- position.set("alternatorStatus", buf.readUnsignedByte());
- position.set("selectedGear", buf.readUnsignedByte());
- position.set("currentGear", buf.readUnsignedByte());
- buf.skipBytes(4 * 2); // air suspension pressure
- }
-
- if ((selector & 0x0400) != 0) {
- int count = buf.readUnsignedByte();
- for (int i = 0; i < count; i++) {
- position.set("axle" + i, buf.readUnsignedShort());
- }
- }
-
- }
-
- @Override
- protected Object decode(Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
-
- ByteBuf buf = (ByteBuf) msg;
-
- char protocol = (char) buf.readByte();
- int version = buf.readUnsignedByte();
-
- String imei;
- if ((version & 0x80) != 0) {
- imei = String.valueOf((buf.readUnsignedInt() << (3 * 8)) | buf.readUnsignedMedium());
- } else {
- imei = String.valueOf(imeiFromUnitId(buf.readUnsignedMedium()));
- }
-
- buf.readUnsignedShort(); // length
-
- int selector = DEFAULT_SELECTOR_D;
- if (protocol == 'E') {
- selector = DEFAULT_SELECTOR_E;
- } else if (protocol == 'F') {
- selector = DEFAULT_SELECTOR_F;
- }
- if ((version & 0x40) != 0) {
- selector = buf.readUnsignedMedium();
- }
-
- Position position = new Position(getProtocolName());
- DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, imei);
- if (deviceSession == null) {
- return null;
- }
- position.setDeviceId(deviceSession.getDeviceId());
-
- int event = buf.readUnsignedByte();
- position.set(Position.KEY_EVENT, event);
- position.set("eventInfo", buf.readUnsignedByte());
-
- if (protocol == 'D') {
- decodeD(position, buf, selector, event);
- } else if (protocol == 'E') {
- decodeE(position, buf, selector);
- } else if (protocol == 'H') {
- decodeH(position, buf, selector);
- } else if (protocol == 'F') {
- decodeF(position, buf, selector);
- } else {
- return null;
- }
-
- return position;
- }
-
-}