From f7c49202975b40ebaf30bed52f335ce8a49443fd Mon Sep 17 00:00:00 2001 From: moon <56061215+MgKyawLay@users.noreply.github.com> Date: Thu, 19 Mar 2026 15:36:39 +0630 Subject: [PATCH] ECR connect --- app/build.gradle | 1 + app/src/main/AndroidManifest.xml | 12 +++ .../main/java/com/utsmm/kbz/MainActivity.java | 15 ++++ .../main/java/com/utsmm/kbz/MainFragment.java | 67 +++++++++++++++ .../java/com/utsmm/kbz/UsbSerialManager.java | 83 +++++++++++++++++++ app/src/main/res/xml/device_filter.xml | 4 + 6 files changed, 182 insertions(+) create mode 100644 app/src/main/java/com/utsmm/kbz/UsbSerialManager.java create mode 100644 app/src/main/res/xml/device_filter.xml diff --git a/app/build.gradle b/app/build.gradle index 60e4d69..5eb5956 100644 --- a/app/build.gradle +++ b/app/build.gradle @@ -125,6 +125,7 @@ dependencies { def testRunnerVersion = "1.5.2" def testRulesVersion = "1.5.0" // def nav_version = "2.4.1" + implementation 'com.github.mik3y:usb-serial-for-android:3.9.0' implementation 'com.android.support:multidex:1.0.3' // QR diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml index 9c36dce..2cbf5ff 100644 --- a/app/src/main/AndroidManifest.xml +++ b/app/src/main/AndroidManifest.xml @@ -35,6 +35,9 @@ + + + @@ -56,6 +59,7 @@ android:roundIcon="@mipmap/ic_launcher_round" android:supportsRtl="true" android:theme="@style/AppTheme.NoActionBar"> + @@ -69,6 +73,14 @@ + + + + + + diff --git a/app/src/main/java/com/utsmm/kbz/MainActivity.java b/app/src/main/java/com/utsmm/kbz/MainActivity.java index 1f6b5a3..e94de27 100644 --- a/app/src/main/java/com/utsmm/kbz/MainActivity.java +++ b/app/src/main/java/com/utsmm/kbz/MainActivity.java @@ -14,12 +14,17 @@ import androidx.navigation.ui.NavigationUI; import android.app.AlarmManager; import android.app.PendingIntent; +import android.content.BroadcastReceiver; import android.content.Context; import android.content.Intent; +import android.content.IntentFilter; +import android.hardware.usb.UsbDevice; +import android.hardware.usb.UsbManager; import android.os.Bundle; import android.os.Handler; import android.os.Looper; import android.text.TextUtils; +import android.util.Log; import android.view.Gravity; import android.view.WindowManager; import android.widget.Toast; @@ -31,8 +36,14 @@ import com.nexgo.downloadkey.downloadflow.DownloadFlow; import com.nexgo.downloadkey.downloadflow.DownloadFlowProcessListener; import com.nexgo.downloadkey.downloadflow.DownloadFlowResultEntity; import com.nexgo.downloadkey.downloadflow.DownloadResult; +import com.nexgo.oaf.apiv3.APIProxy; +import com.nexgo.oaf.apiv3.DeviceEngine; import com.nexgo.oaf.apiv3.device.pinpad.PinPad; import com.nexgo.oaf.apiv3.device.pinpad.WorkKeyTypeEnum; +import com.nexgo.oaf.apiv3.device.serialport.SerialPortDriver; +import com.nexgo.oaf.apiv3.device.usbserial.OnUsbSerialReadListener; +import com.nexgo.oaf.apiv3.device.usbserial.UsbSerial; +import com.nexgo.oaf.apiv3.device.usbserial.UsbSerialCfgEntity; import com.utsmyanmar.baselib.BaseApplication; import com.utsmyanmar.baselib.repo.Repository; import com.utsmyanmar.baselib.ui.AnimationDialog; @@ -59,6 +70,7 @@ import com.utsmm.kbz.util.ecr.CoreUtils; import com.utsmm.kbz.util.tms.TMSUtil; import java.util.Calendar; +import java.util.HashMap; import java.util.HashSet; import java.util.List; import java.util.Set; @@ -107,6 +119,7 @@ public class MainActivity extends AppCompatActivity implements // Set of fragment IDs that should handle back press specially private final Set specialBackHandlingFragments = new HashSet<>(); + @Inject Repository repository; @@ -157,6 +170,8 @@ public class MainActivity extends AppCompatActivity implements } + + private void initKey(){ // SystemParamsOperation.getInstance().setTmsAddress("https://api-tms-uat.kbzbank.com:8443/sirius"); SystemParamsOperation.getInstance().setTmsAddress("https://sirius-nest.utsmyanmar.com"); diff --git a/app/src/main/java/com/utsmm/kbz/MainFragment.java b/app/src/main/java/com/utsmm/kbz/MainFragment.java index a42c1ae..bc2e9dc 100644 --- a/app/src/main/java/com/utsmm/kbz/MainFragment.java +++ b/app/src/main/java/com/utsmm/kbz/MainFragment.java @@ -20,6 +20,11 @@ import androidx.lifecycle.Observer; import com.denzcoskun.imageslider.ImageSlider; import com.denzcoskun.imageslider.constants.ScaleTypes; import com.denzcoskun.imageslider.models.SlideModel; +import com.nexgo.oaf.apiv3.APIProxy; +import com.nexgo.oaf.apiv3.DeviceEngine; +import com.nexgo.oaf.apiv3.SdkResult; +import com.nexgo.oaf.apiv3.device.serialport.SerialCfgEntity; +import com.nexgo.oaf.apiv3.device.serialport.SerialPortDriver; import com.nexgo.oaf.apiv3.emv.AidEntity; import com.nexgo.oaf.apiv3.emv.CapkEntity; //import com.pos.connection.bridge.binder.ECRConstant; @@ -191,6 +196,7 @@ public class MainFragment extends DataBindingFragment { safeNavigateToRouteId(); } } + @Override public void onCreate(@Nullable Bundle savedInstanceState) { @@ -235,6 +241,9 @@ public class MainFragment extends DataBindingFragment { // enableHomeButton(); } + private SerialPortDriver port; + private boolean isRunning = false; + @Override public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) { super.onViewCreated(view, savedInstanceState); @@ -251,6 +260,64 @@ public class MainFragment extends DataBindingFragment { // queryAidCAPKList(); queryAidCAPKList(); // generateMockQR(); + DeviceEngine deviceEngine = APIProxy.getDeviceEngine(requireContext()); + + port = deviceEngine.getSerialPortDriver(0); + + SerialCfgEntity entity = new SerialCfgEntity(); + entity.setBaudRate(115200); + entity.setDataBits(8); + entity.setParity('n'); + entity.setStopBits(1); + + int result = port.connect(entity); + + if (result == SdkResult.Success) { + + LogUtil.d("USB", "USB Serial connected"); + String echo = "Hello ECR"; + byte[] data = echo.getBytes(StandardCharsets.UTF_8); + port.send(data, data.length); + + port.clrBuffer(); + + isRunning = true; + startReceiveThread(); + + } else { + + LogUtil.e("USB", "USB Serial connect failed"); + + } + } + + private void startReceiveThread() { + + new Thread(() -> { + + byte[] buffer = new byte[2048]; + + while (isRunning) { + + int len = port.recv(buffer, buffer.length, 3000); + + if (len > 0) { + + String msg = new String(buffer, 0, len); + + LogUtil.d("USB", "Received: " + msg); + + requireActivity().runOnUiThread(() -> { + + // update UI here + // example: + // binding.txtResult.setText(msg); + + }); + } + } + + }).start(); } diff --git a/app/src/main/java/com/utsmm/kbz/UsbSerialManager.java b/app/src/main/java/com/utsmm/kbz/UsbSerialManager.java new file mode 100644 index 0000000..7e96f82 --- /dev/null +++ b/app/src/main/java/com/utsmm/kbz/UsbSerialManager.java @@ -0,0 +1,83 @@ +package com.utsmm.kbz; + +import android.content.Context; +import android.hardware.usb.UsbDevice; +import android.hardware.usb.UsbDeviceConnection; +import android.hardware.usb.UsbManager; + +import com.utsmyanmar.paylibs.utils.LogUtil; +import com.xgd.android.usbserial.driver.CdcAcmSerialDriver; +import com.xgd.android.usbserial.driver.UsbSerialDriver; +import com.xgd.android.usbserial.driver.UsbSerialPort; +import com.xgd.android.usbserial.driver.UsbSerialProber; + +import java.io.IOException; +import java.util.HashMap; +import java.util.List; + +public class UsbSerialManager { + + private UsbSerialPort port; + + public boolean connect(Context context) { + UsbManager manager = (UsbManager) context.getSystemService(Context.USB_SERVICE); + HashMap deviceList = manager.getDeviceList(); + LogUtil.d("USB", "device list " + deviceList.values().toString()); + for (UsbDevice device: deviceList.values()){ + LogUtil.d("USB", "Device => " + device.getDeviceName()); + LogUtil.d("USB", "VID => " + device.getVendorId()); + LogUtil.d("USB", "PID => " + device.getProductId()); + } + + List drivers = + UsbSerialProber.getDefaultProber().findAllDrivers(manager); + + if (drivers.isEmpty()) return false; + + UsbSerialDriver driver = drivers.get(0); + UsbDeviceConnection connection = manager.openDevice(driver.getDevice()); + + if (connection == null) return false; + + port = driver.getPorts().get(0); + + try { + port.open(connection); + + port.setParameters( + 9600, + 8, + UsbSerialPort.STOPBITS_1, + UsbSerialPort.PARITY_NONE + ); + + return true; + + } catch (IOException e) { + e.printStackTrace(); + return false; + } + } + + public void send(byte[] data) throws IOException { + if (port != null) { + port.write(data, 1000); + } + } + + public byte[] read() throws IOException { + byte[] buffer = new byte[64]; + int len = port.read(buffer, 1000); + + byte[] result = new byte[len]; + System.arraycopy(buffer, 0, result, 0, len); + + return result; + } + + public void close() throws IOException { + if (port != null) { + port.close(); + } + } +} diff --git a/app/src/main/res/xml/device_filter.xml b/app/src/main/res/xml/device_filter.xml new file mode 100644 index 0000000..109063f --- /dev/null +++ b/app/src/main/res/xml/device_filter.xml @@ -0,0 +1,4 @@ + + + + \ No newline at end of file