kopia lustrzana https://github.com/N0BOY/FT8CN
285 wiersze
10 KiB
Java
285 wiersze
10 KiB
Java
package com.bg7yoz.ft8cn.rigs;
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/**
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* IcomRig是通用的Icom电台控制类。对于wifi模式，实际的控制是通过IComWifiConnector(继承于WifiConnector)
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* 在IComWifiConnector中，有IComWifiRig具体操作电台
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*/
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import android.util.Log;
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import com.bg7yoz.ft8cn.Ft8Message;
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import com.bg7yoz.ft8cn.GeneralVariables;
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import com.bg7yoz.ft8cn.R;
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import com.bg7yoz.ft8cn.connector.ConnectMode;
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import com.bg7yoz.ft8cn.database.ControlMode;
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import com.bg7yoz.ft8cn.ft8transmit.GenerateFT8;
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import com.bg7yoz.ft8cn.icom.IComPacketTypes;
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import com.bg7yoz.ft8cn.ui.ToastMessage;
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import java.util.Timer;
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import java.util.TimerTask;
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public class IcomRig extends BaseRig {
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private static final String TAG = "IcomRig";
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private final int ctrAddress = 0xE0;//接收地址，默认0xE0;电台回复命令有时也可以是0x00
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private byte[] dataBuffer = new byte[0];//数据缓冲区
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private int alc = 0;
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private int swr = 0;
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private boolean alcMaxAlert = false;
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private boolean swrAlert = false;
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private Timer meterTimer;//查询meter的Timer
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private boolean oldVersion=false;//针对老电台，可能不支持SWR查询
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//private boolean isPttOn = false;
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@Override
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public void setPTT(boolean on) {
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super.setPTT(on);
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//isPttOn = on;
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alcMaxAlert = false;
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swrAlert = false;
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if (on) {
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//修正连接方式0x03是wlan,01是usb，0x02是usb+mic，确保声音能发送到电台
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if (GeneralVariables.connectMode == ConnectMode.NETWORK) {
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sendCivData(IcomRigConstant.setConnectorDataMode(ctrAddress, getCivAddress(), (byte) 0x03));
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} else if (GeneralVariables.connectMode == ConnectMode.USB_CABLE) {
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sendCivData(IcomRigConstant.setConnectorDataMode(ctrAddress, getCivAddress(), (byte) 0x01));
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} else {
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sendCivData(IcomRigConstant.setConnectorDataMode(ctrAddress, getCivAddress(), (byte) 0x02));
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}
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}
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if (getConnector() != null) {
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if (GeneralVariables.connectMode == ConnectMode.NETWORK) {
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getConnector().setPttOn(on);
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return;
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}
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switch (getControlMode()) {
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case ControlMode.CAT://以CIV指令
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getConnector().setPttOn(IcomRigConstant.setPTTState(ctrAddress, getCivAddress()
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, on ? IcomRigConstant.PTT_ON : IcomRigConstant.PTT_OFF));
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break;
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//case ControlMode.NETWORK:
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case ControlMode.RTS:
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case ControlMode.DTR:
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getConnector().setPttOn(on);
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break;
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}
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}
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}
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@Override
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public boolean isConnected() {
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if (getConnector() == null) {
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return false;
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}
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return getConnector().isConnected();
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}
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@Override
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public void setUsbModeToRig() {
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if (getConnector() != null) {
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//因为担心老的ICOM电台不一定支持USB-D，所以，先做个一USB模式，再进入USB-D模式，
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// 这样，如果USB-D模式不支持，USB-D的指令就是无效的，电台就停留在USB模式下了
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//getConnector().sendData(IcomRigConstant.setOperationMode(ctrAddress
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// , getCivAddress(), IcomRigConstant.USB));//usb
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getConnector().sendData(IcomRigConstant.setOperationDataMode(ctrAddress
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, getCivAddress(), IcomRigConstant.USB));//usb-d
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}
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}
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private void sendCivData(byte[] data) {
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if (getConnector() != null) {
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getConnector().sendData(data);
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}
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}
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@Override
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public void setFreqToRig() {
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if (getConnector() != null) {
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getConnector().sendData(IcomRigConstant.setOperationFrequency(ctrAddress
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, getCivAddress(), getFreq()));
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}
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}
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/**
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* 查找指令的结尾的位置，如果没找到，值是-1。
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*
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* @param data 数据
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* @return 位置
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*/
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private int getCommandEnd(byte[] data) {
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for (int i = 0; i < data.length; i++) {
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if (data[i] == (byte) 0xFD) {
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return i;
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}
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}
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return -1;
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}
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/**
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* 查找指令头，没找到返回-1，找到返回FE FE的第一个位置
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*
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* @param data 数据
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* @return 位置
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*/
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private int getCommandHead(byte[] data) {
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if (data.length < 2) return -1;
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for (int i = 0; i < data.length - 1; i++) {
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if (data[i] == (byte) 0xFE && data[i + 1] == (byte) 0xFE) {
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return i;
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}
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}
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return -1;
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}
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@Override
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public void sendWaveData(Ft8Message message) {//发送音频数据到电台，用于网络方式
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if (getConnector() != null) {//把生成的具体音频数据传递到Connector，
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float[] data = GenerateFT8.generateFt8(message, GeneralVariables.getBaseFrequency()
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,12000);//此处icom电台发射音频的采样率是12000
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if (data==null){
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setPTT(false);
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return;
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}
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getConnector().sendWaveData(data);
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}
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}
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private void analysisCommand(byte[] data) {
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int headIndex = getCommandHead(data);
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if (headIndex == -1) {//说明没有指令头
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return;
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}
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IcomCommand icomCommand;
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if (headIndex == 0) {
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icomCommand = IcomCommand.getCommand(ctrAddress, getCivAddress(), data);
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} else {
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byte[] temp = new byte[data.length - headIndex];
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System.arraycopy(data, headIndex, temp, 0, temp.length);
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icomCommand = IcomCommand.getCommand(ctrAddress, getCivAddress(), temp);
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}
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if (icomCommand == null) {
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return;
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}
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//目前只对频率和模式消息作反应
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switch (icomCommand.getCommandID()) {
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case IcomRigConstant.CMD_SEND_FREQUENCY_DATA://获取到的是频率数据
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case IcomRigConstant.CMD_READ_OPERATING_FREQUENCY:
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//获取频率
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//ToastMessage.show(byteToStr(icomCommand.getData(false)));
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setFreq(icomCommand.getFrequency(false));
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break;
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case IcomRigConstant.CMD_SEND_MODE_DATA://获取到的是模式数据
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case IcomRigConstant.CMD_READ_OPERATING_MODE:
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break;
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case IcomRigConstant.CMD_READ_METER://读meter//此处的指令，只在网络模式实现，以后可能会在串口方面实现
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if (icomCommand.getSubCommand() == IcomRigConstant.CMD_READ_METER_ALC) {
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alc = IcomRigConstant.twoByteBcdToInt(icomCommand.getData(true));
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}
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if (icomCommand.getSubCommand() == IcomRigConstant.CMD_READ_METER_SWR) {
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swr = IcomRigConstant.twoByteBcdToInt(icomCommand.getData(true));
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}
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showAlert();//检查meter值是否在告警范围
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break;
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case IcomRigConstant.CMD_CONNECTORS:
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break;
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}
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}
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private void showAlert() {
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if (swr >= IcomRigConstant.swr_alert_max) {
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if (!swrAlert) {
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swrAlert = true;
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ToastMessage.show(GeneralVariables.getStringFromResource(R.string.swr_high_alert));
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}
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} else {
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swrAlert = false;
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}
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if (alc > IcomRigConstant.alc_alert_max) {//网络模式下不警告ALC
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if (!alcMaxAlert) {
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alcMaxAlert = true;
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ToastMessage.show(GeneralVariables.getStringFromResource(R.string.alc_high_alert));
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}
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} else {
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alcMaxAlert = false;
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}
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}
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@Override
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public void onReceiveData(byte[] data) {
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//ToastMessage.show(byteToStr(data));
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int commandEnd = getCommandEnd(data);
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if (commandEnd <= -1) {//这是没有指令结尾
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byte[] temp = new byte[dataBuffer.length + data.length];
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System.arraycopy(dataBuffer, 0, temp, 0, dataBuffer.length);
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System.arraycopy(data, 0, temp, dataBuffer.length, data.length);
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dataBuffer = temp;
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} else {
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byte[] temp = new byte[dataBuffer.length + commandEnd + 1];
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System.arraycopy(dataBuffer, 0, temp, 0, dataBuffer.length);
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dataBuffer = temp;
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System.arraycopy(data, 0, dataBuffer, dataBuffer.length - commandEnd - 1, commandEnd + 1);
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}
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if (commandEnd != -1) {
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analysisCommand(dataBuffer);
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}
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dataBuffer = new byte[0];//清空缓冲区
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if (commandEnd <= -1 || commandEnd < data.length) {
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byte[] temp = new byte[data.length - commandEnd + 1];
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for (int i = 0; i < data.length - commandEnd - 1; i++) {
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temp[i] = data[commandEnd + i + 1];
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}
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dataBuffer = temp;
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}
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}
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@Override
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public void readFreqFromRig() {
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if (getConnector() != null) {
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getConnector().sendData(IcomRigConstant.setReadFreq(ctrAddress, getCivAddress()));
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}
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}
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@Override
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public String getName() {
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return "ICOM series";
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}
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public void startMeterTimer() {
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meterTimer = new Timer();
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meterTimer.scheduleAtFixedRate(new TimerTask() {
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@Override
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public void run() {
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if (isPttOn() && !oldVersion) {//当Ptt被按下去的时候测量,并且不是老版本的电台
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sendCivData(IcomRigConstant.getSWRState(ctrAddress, getCivAddress()));
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sendCivData(IcomRigConstant.getALCState(ctrAddress, getCivAddress()));
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}
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}
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}, 0, IComPacketTypes.METER_TIMER_PERIOD_MS);
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}
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public String getFrequencyStr() {
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return BaseRigOperation.getFrequencyStr(getFreq());
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}
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public IcomRig(int civAddress,boolean newRig) {
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Log.d(TAG, "IcomRig: Create.");
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this.oldVersion = !newRig;
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setCivAddress(civAddress);
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startMeterTimer();
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}
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}
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