fix test 53 qrscan serialport

app/src/main/java/com/ouxuan/oxface/DebugActivity.java

@@ -323,6 +323,15 @@ public class DebugActivity extends Activity {
                 toggleNetworkEnvironment();
             }
         });
+        
+        // 扫码器测试按钮
+        Button btnTestQrScanner = findViewById(R.id.btnTestQrScanner);
+        btnTestQrScanner.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                testQrScanner();
+            }
+        });
     }
     
     /**
@@ -1027,4 +1036,21 @@ public class DebugActivity extends Activity {
             showToast("GateAB 485人数测试失败");
         }
     }
+    
+    /**
+     * 测试扫码器功能
+     */
+    private void testQrScanner() {
+        logMessage("启动扫码器测试...");
+        try {
+            com.kongqw.serialportlibrary.SerialPortManager serialPortManager = new com.kongqw.serialportlibrary.SerialPortManager();
+            serialPortManager.x9_serialport_qr();
+            logMessage("扫码器测试已启动，请扫描二维码，数据将输出到日志");
+            showToast("扫码器测试已启动");
+        } catch (Exception e) {
+            Log.e(TAG, "启动扫码器测试失败", e);
+            logMessage("启动扫码器测试失败: " + e.getMessage());
+            showToast("启动扫码器测试失败");
+        }
+    }
 }

app/src/main/res/layout/activity_debug.xml

@@ -419,6 +419,37 @@
 
             </LinearLayout>
 
+            <!-- 第十二行按钮 - 新增扫码测试按钮 -->
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:orientation="horizontal"
+                android:layout_marginBottom="8dp">
+
+                <Button
+                    android:id="@+id/btnTestQrScanner"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="1"
+                    android:text="扫码器测试"
+                    android:layout_marginEnd="4dp"
+                    android:textSize="12sp" />
+
+                <View
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="1"
+                    android:layout_marginStart="4dp"
+                    android:layout_marginEnd="4dp" />
+
+                <View
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="1"
+                    android:layout_marginStart="4dp" />
+
+            </LinearLayout>
+
         </LinearLayout>
 
     </ScrollView>

lib-serialport/src/main/java/com/kongqw/serialportlibrary/SerialPortManager.java

@@ -30,6 +30,11 @@ public class SerialPortManager extends SerialPort {
     private Handler mSendingHandler;
     private SerialPortReadThread mSerialPortReadThread;
 
+    // For QR scanner
+    private SerialPortManager serialPortQr;
+    private boolean isQrRuning = false;
+    private Thread qrThread;
+
     /**
      * 打开串口
      *
@@ -184,4 +189,77 @@ public class SerialPortManager extends SerialPort {
         }
         return false;
     }
+
+    /**
+     * 扫码器测试方法 - 连接串口并监听二维码数据
+     */
+    public void x9_serialport_qr() {
+        if (serialPortQr != null) {
+            serialPortQr.closeSerialPort();
+            serialPortQr = null;
+            isQrRuning = false;
+        }
+        if (qrThread != null) {
+            qrThread.interrupt();
+            qrThread = null;
+        }
+        if (!isQrRuning) {
+            isQrRuning = true;
+            // 循环读取二维码
+            qrThread = new Thread() {
+                @Override
+                public void run() {
+                    super.run();
+                    try {
+                        Log.d(TAG, "openSerialQr");
+                        openQrSerialPort();
+                        while (isQrRuning && null != serialPortQr) {
+                            if (serialPortQr.mFileInputStream == null) return;
+                            int size = 0;
+                            int s = 0;
+                            try {
+                                s = serialPortQr.mFileInputStream.available();
+                            } catch (IOException e) {
+                                e.printStackTrace();
+                                return;
+                            }
+                            if (s > 0) {
+                                byte[] buffer = new byte[s];
+                                try {
+                                    size = serialPortQr.mFileInputStream.read(buffer);
+                                } catch (IOException e) {
+                                    e.printStackTrace();
+                                    return;
+                                }
+                                if (size > 0) {
+                                    final String qr = new String(buffer);
+                                    Log.d(TAG, "qr data:" + qr);
+                                }
+                            }
+                        }
+                    } catch (Exception e) {
+                        e.printStackTrace();
+                    }
+                }
+            };
+            qrThread.start();
+        }
+    }
+
+    /**
+     * 打开二维码串口
+     */
+    private void openQrSerialPort() {
+        try {
+            serialPortQr = new SerialPortManager();
+            boolean success = serialPortQr.openSerialPort(new File("/dev/ttyS7"), 9600);
+            if (success) {
+                Log.d(TAG, "QR serial port opened successfully");
+            } else {
+                Log.e(TAG, "Failed to open QR serial port");
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
 }