根据上期分析,完成了小程序的对IC卡和15693卡读取,现在对IC卡和T5557卡进行读取。
一以下是读取ID卡界面和代码:
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"xmlns:app="http://schemas.android.com/apk/res-auto"xmlns:tools="http://schemas.android.com/tools"android:layout_width="match_parent"android:layout_height="match_parent"android:padding="3dp"tools:context=".IdCardActivity"><androidx.appcompat.widget.Toolbarandroid:id="@+id/toolbar"android:layout_width="match_parent"android:layout_height="30dp"android:background="?attr/colorPrimary"app:navigationIcon="@drawable/baseline_arrow_back_ios_24"app:titleTextColor="@color/white"tools:ignore="MissingConstraints"tools:layout_editor_absoluteY="0dp"><TextViewandroid:id="@+id/TextViewlabelDispleft"android:layout_width="wrap_content"android:layout_height="match_parent"android:text="返回"android:textColor="@color/white"android:textSize="16sp"android:gravity="center"android:onClick="retmain" /><TextViewandroid:id="@+id/TextViewlabelDisp"android:layout_width="match_parent"android:layout_height="match_parent"android:text="ID卡、HID卡测试页 "android:textColor="@color/white"android:textSize="16sp"android:gravity="center_horizontal|right|center"app:layout_constraintBottom_toBottomOf="parent"app:layout_constraintEnd_toEndOf="parent"app:layout_constraintStart_toStartOf="@+id/TextViewlabelDispleft"app:layout_constraintTop_toTopOf="parent" /></androidx.appcompat.widget.Toolbar><TextViewandroid:id="@+id/sample_text"android:layout_width="fill_parent"android:layout_height="150dp"android:padding="3dp"android:text="操作结果"android:textSize="12sp"android:background="@drawable/shape4border"app:layout_constraintLeft_toLeftOf="parent"app:layout_constraintBottom_toBottomOf="parent" /><ScrollViewandroid:id="@+id/scrollViewIC"android:layout_width="fill_parent"android:layout_height="0dp"android:layout_marginBottom="5dp"android:scrollbars="horizontal"app:layout_constraintBottom_toTopOf="@+id/sample_text"app:layout_constraintLeft_toLeftOf="parent"app:layout_constraintTop_toBottomOf="@+id/toolbar"app:layout_constraintVertical_bias="0.0"><androidx.constraintlayout.widget.ConstraintLayoutandroid:layout_width="match_parent"android:layout_height="wrap_content"android:padding="3dp"><Buttonandroid:id="@+id/btnReadID"android:layout_width="0dp"android:layout_height="wrap_content"android:onClick="idr_read"android:padding="3dp"android:text="读卡"app:layout_constraintEnd_toEndOf="@+id/btnReadOnceID"app:layout_constraintStart_toStartOf="@+id/btnReadOnceID"app:layout_constraintTop_toTopOf="parent" /><Buttonandroid:id="@+id/btnReadOnceID"android:layout_width="wrap_content"android:layout_height="wrap_content"android:onClick="idr_read_once"android:text="仅读一次,重新取放卡才能读到第二次"app:layout_constraintEnd_toEndOf="parent"app:layout_constraintHorizontal_bias="0.5"app:layout_constraintStart_toStartOf="parent"app:layout_constraintTop_toBottomOf="@+id/btnReadID" /></androidx.constraintlayout.widget.ConstraintLayout></ScrollView></androidx.constraintlayout.widget.ConstraintLayout>
读取ID卡代码:
package com.usbreadertest;import androidx.appcompat.app.AppCompatActivity;import android.os.Bundle;import android.view.MenuItem;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;import com.reader.ouridr;public class IdCardActivity extends AppCompatActivity {private TextView tv;@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_id_card);androidx.appcompat.widget.Toolbar toolbar=findViewById(R.id.toolbar);setSupportActionBar(toolbar);tv = findViewById(R.id.sample_text);tv.setText("操作结果");}@Overridepublic boolean onOptionsItemSelected(MenuItem item) {if(item.getItemId()==android.R.id.home){finish();return true;}return super.onOptionsItemSelected(item);}public void retmain(View view){finish();}//读ID卡public void idr_read(View view){byte status;//存放返回值byte[] idserial = new byte[5];String strls;status = ouridr.read(idserial);if(status == 0){ouridr.beep(38);strls = "读卡成功!16进制卡号为:";String strls1 = "0"+Integer.toHexString(idserial[0]);strls = strls + strls1.substring(strls1.length()-2) +"-";strls1 = "0"+Integer.toHexString(idserial[1]);strls = strls + strls1.substring(strls1.length()-2) +"-";strls1 = "0"+Integer.toHexString(idserial[2]);strls = strls + strls1.substring(strls1.length()-2) +"-";strls1 = "0"+Integer.toHexString(idserial[3]);strls = strls + strls1.substring(strls1.length()-2) +"-";strls1 = "0"+Integer.toHexString(idserial[4]);strls = strls + strls1.substring(strls1.length()-2);long cardhao;cardhao = idserial[1] & 0xff;cardhao *= 256;cardhao += idserial[2] & 0xff;cardhao *= 256;cardhao += idserial[3] & 0xff;cardhao *= 256;cardhao += idserial[4] & 0xff;String card8h10d = "000000000"+Long.toString(cardhao);//0305887634 123B7992card8h10d=card8h10d.substring(card8h10d.length()-10,card8h10d.length());strls=strls+"\n转8H10D码:"+card8h10d;String WG341="00000"+Integer.toString((idserial[3]& 0xff)*256+(idserial[4]& 0xff));WG341=WG341.substring(WG341.length()-5,WG341.length());String WG342="00000"+Integer.toString((idserial[1]& 0xff)*256+(idserial[2]& 0xff));WG342=WG342.substring(WG342.length()-5,WG342.length());strls=strls+"\n转韦根34码:"+WG341+WG342;String WG261="000"+Integer.toString(idserial[2]& 0xff);WG261=WG261.substring(WG261.length()-3,WG261.length());String WG262="00000"+Integer.toString((idserial[3]& 0xff)*256+(idserial[4]& 0xff));WG262=WG262.substring(WG262.length()-5,WG262.length());strls=strls+"\n转韦根26码:"+WG261+WG262;tv.setText(strls);} else {PrintErrInf(status);}}//仅读一次ID卡,重新取放卡才能读到第二次public void idr_read_once(View view){byte status;//存放返回值byte[] idserial = new byte[5];String strls;status = ouridr.readonce(idserial);if(status == 0){ouridr.beep(38);strls = "读卡成功!16进制卡号为:";String strls1 = "0"+Integer.toHexString(idserial[0]);strls = strls + strls1.substring(strls1.length()-2) +"-";strls1 = "0"+Integer.toHexString(idserial[1]);strls = strls + strls1.substring(strls1.length()-2) +"-";strls1 = "0"+Integer.toHexString(idserial[2]);strls = strls + strls1.substring(strls1.length()-2) +"-";strls1 = "0"+Integer.toHexString(idserial[3]);strls = strls + strls1.substring(strls1.length()-2) +"-";strls1 = "0"+Integer.toHexString(idserial[4]);strls = strls + strls1.substring(strls1.length()-2);long cardhao;cardhao = idserial[1] & 0xff;cardhao *= 256;cardhao += idserial[2] & 0xff;cardhao *= 256;cardhao += idserial[3] & 0xff;cardhao *= 256;cardhao += idserial[4] & 0xff;String card8h10d = "000000000"+Long.toString(cardhao);//0305887634 123B7992card8h10d=card8h10d.substring(card8h10d.length()-10,card8h10d.length());strls=strls+"\n转8H10D码:"+card8h10d;String WG341="00000"+Integer.toString((idserial[3]& 0xff)*256+(idserial[4]& 0xff));WG341=WG341.substring(WG341.length()-5,WG341.length());String WG342="00000"+Integer.toString((idserial[1]& 0xff)*256+(idserial[2]& 0xff));WG342=WG342.substring(WG342.length()-5,WG342.length());strls=strls+"\n转韦根34码:"+WG341+WG342;String WG261="000"+Integer.toString(idserial[2]& 0xff);WG261=WG261.substring(WG261.length()-3,WG261.length());String WG262="00000"+Integer.toString((idserial[3]& 0xff)*256+(idserial[4]& 0xff));WG262=WG262.substring(WG262.length()-5,WG262.length());strls=strls+"\n转韦根26码:"+WG261+WG262;tv.setText(strls);} else {PrintErrInf(status);}}public void PrintErrInf(byte errcode) {String dispstr;switch(errcode){case 8:dispstr="错误代码:8,未寻到卡,请重新将卡放在ID卡读卡器感应区!";break;case 22:dispstr="错误代码:22,动态库或驱动程序异常!";break;case 23:dispstr="错误代码:23,发卡器未连接!";break;case 24:dispstr="错误代码:24,读卡器可能没有该功能!";break;default:dispstr="未知错误,错误代码:"+Integer.toString(errcode);break;}tv.setText(dispstr);}}