串口驱动 PL2303/PL2303GT

package com.prolific.pl2300G_multisimpletest; import java.io.IOException; import tw.com.prolific.pl2303gmultilib.PL2303GMultiLib; import android.os.Bundle; import android.os.Handler; import android.app.Activity; import android.app.AlertDialog; import android.content.BroadcastReceiver; import android.content.Context; import android.content.Intent; import android.content.IntentFilter; import android.content.pm.PackageInfo; import android.content.pm.PackageManager.NameNotFoundException; import android.graphics.Color; import android.graphics.Typeface; import android.hardware.usb.UsbManager; import android.text.Html; import android.text.method.ScrollingMovementMethod; import android.util.Log; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.widget.AdapterView; import android.widget.ArrayAdapter; import android.widget.Button; import android.widget.EditText; import android.widget.ScrollView; import android.widget.Spinner; import android.widget.TextView; import android.widget.Toast; import android.widget.AdapterView.OnItemSelectedListener; class UARTSettingInfo { public int iPortIndex = 0; public PL2303GMultiLib.BaudRate mBaudrate = PL2303GMultiLib.BaudRate.B115200; public PL2303GMultiLib.DataBits mDataBits = PL2303GMultiLib.DataBits.D8; public PL2303GMultiLib.Parity mParity = PL2303GMultiLib.Parity.NONE; public PL2303GMultiLib.StopBits mStopBits = PL2303GMultiLib.StopBits.S1; public PL2303GMultiLib.FlowControl mFlowControl = PL2303GMultiLib.FlowControl.OFF; }//class UARTSettingInfo public class MainActivity extends Activity { private static boolean bDebugMesg = true; PL2303GMultiLib mSerialMulti; private static final int MENU_ABOUT = 0; private static enum DeviceOrderIndex { DevOrder1, DevOrder2, DevOrder3, DevOrder4 }; private static final int ReadDataBufferSize = 64; // private static final int ReadDataBufferSize = 4096; private static final int DeviceIndex1 = 0; private static final int DeviceIndex2 = 1; private static final int DeviceIndex3 = 2; private static final int DeviceIndex4 = 3; private Button btOpen1; private Button btWrite1; private EditText etWrite1; private ScrollView svReadView1; private TextView tvRead1; // private TextView tvSN; private Button btOpen2; private Button btWrite2; private EditText etWrite2; private ScrollView svReadView2; private TextView tvRead2; private Button btOpen3; private Button btWrite3; private EditText etWrite3; private ScrollView svReadView3; private TextView tvRead3; private Button btOpen4; private Button btWrite4; private EditText etWrite4; private ScrollView svReadView4; private TextView tvRead4; private Spinner spBaudRate1; private Spinner spBaudRate2; private Spinner spBaudRate3; private Spinner spBaudRate4; private static final int MAX_DEVICE_COUNT = 4; private static final String ACTION_USB_PERMISSION = "com.prolific.pl2300G_multisimpletest.USB_PERMISSION"; private static final String NULL = null; private UARTSettingInfo gUARTInfoList[]; private int iDeviceCount = 0; private boolean bDeviceOpened[] = new boolean[MAX_DEVICE_COUNT]; private boolean gThreadStop[] = new boolean[MAX_DEVICE_COUNT]; private boolean gRunningReadThread[] = new boolean[MAX_DEVICE_COUNT]; private boolean enableFixedCOMPortMode=false; @Override protected void onCreate(Bundle savedInstanceState) { DumpMsg("Enter onCreate"); super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); spBaudRate1 = (Spinner)findViewById(R.id.DevSpinner1); spBaudRate2 = (Spinner)findViewById(R.id.DevSpinner2); spBaudRate3 = (Spinner)findViewById(R.id.DevSpinner3); spBaudRate4 = (Spinner)findViewById(R.id.DevSpinner4); ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(this, R.array.BaudRateList, android.R.layout.simple_spinner_item); adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); spBaudRate1.setAdapter(adapter); spBaudRate1.setOnItemSelectedListener(new MyOnItemSelectedListener()); spBaudRate1.setSelection(5);//baudrate = 9600, base is 0 spBaudRate1.setEnabled(false); spBaudRate2.setAdapter(adapter); spBaudRate2.setOnItemSelectedListener(new MyOnItemSelectedListener()); spBaudRate2.setSelection(5);//baudrate = 9600, base is 0 spBaudRate2.setEnabled(false); spBaudRate3.setAdapter(adapter); spBaudRate3.setOnItemSelectedListener(new MyOnItemSelectedListener()); spBaudRate3.setSelection(5);//baudrate = 9600, base is 0 spBaudRate3.setEnabled(false); spBaudRate4.setAdapter(adapter); spBaudRate4.setOnItemSelectedListener(new MyOnItemSelectedListener()); spBaudRate4.setSelection(5);//baudrate = 9600, base is 0 spBaudRate4.setEnabled(false); btOpen1 = (Button)findViewById(R.id.OpenButton1); btOpen1.setOnClickListener(new Button.OnClickListener() { public void onClick(View v) { OpenUARTDevice(DeviceIndex1); } }); btOpen1.setEnabled(false); btWrite1 = (Button)findViewById(R.id.WriteButton1); btWrite1.setOnClickListener(new Button.OnClickListener() { public void onClick(View v) { WriteToUARTDevice(DeviceIndex1); } }); etWrite1 = (EditText) findViewById(R.id.StrText1); btWrite1.setEnabled(false); etWrite1.setEnabled(false); //tvSN = (TextView) findViewById(R.id.tvSNumber); svReadView1 = (ScrollView)findViewById(R.id.svScrollView1); tvRead1 = (TextView)findViewById(R.id.tvText1); btOpen2 = (Button)findViewById(R.id.OpenButton2); btOpen2.setOnClickListener(new Button.OnClickListener() { public void onClick(View v) { OpenUARTDevice(DeviceIndex2); } }); btOpen2.setEnabled(false); btWrite2 = (Button)findViewById(R.id.WriteButton2); btWrite2.setOnClickListener(new Button.OnClickListener() { public void onClick(View v) { WriteToUARTDevice(DeviceIndex2); } }); etWrite2 = (EditText) findViewById(R.id.StrText2); btWrite2.setEnabled(false); etWrite2.setEnabled(false); svReadView2 = (ScrollView)findViewById(R.id.svScrollView2); tvRead2 = (TextView)findViewById(R.id.tvText2); btOpen3 = (Button)findViewById(R.id.OpenButton3); btOpen3.setOnClickListener(new Button.OnClickListener() { public void onClick(View v) { OpenUARTDevice(DeviceIndex3); } }); btOpen3.setEnabled(false); btWrite3 = (Button)findViewById(R.id.WriteButton3); btWrite3.setOnClickListener(new Button.OnClickListener() { public void onClick(View v) { WriteToUARTDevice(DeviceIndex3); } }); etWrite3 = (EditText) findViewById(R.id.StrText3); btWrite3.setEnabled(false); etWrite3.setEnabled(false); svReadView3 = (ScrollView)findViewById(R.id.svScrollView3); tvRead3 = (TextView)findViewById(R.id.tvText3); btOpen4 = (Button)findViewById(R.id.OpenButton4); btOpen4.setOnClickListener(new Button.OnClickListener() { public void onClick(View v) { OpenUARTDevice(DeviceIndex4); } }); btOpen4.setEnabled(false); btWrite4 = (Button)findViewById(R.id.WriteButton4); btWrite4.setOnClickListener(new Button.OnClickListener() { public void onClick(View v) { WriteToUARTDevice(DeviceIndex4); } }); etWrite4 = (EditText) findViewById(R.id.StrText4); btWrite4.setEnabled(false); etWrite4.setEnabled(false); svReadView4 = (ScrollView)findViewById(R.id.svScrollView4); tvRead4 = (TextView)findViewById(R.id.tvText4); // get service mSerialMulti = new PL2303GMultiLib((UsbManager) getSystemService(Context.USB