串口通讯

app/build.gradle

@@ -54,7 +54,9 @@ android {
 
 dependencies {
     implementation fileTree(include: ['*.jar'], dir: 'libs')
-
+    implementation files('libs\\PC_RFID.jar')
+    implementation files('libs\\sdkapi.jar')
+    compileOnly files('libs/sdkapi.jar')
     //测试相关
     testImplementation 'junit:junit:4.13-beta-2'
     androidTestImplementation 'androidx.test.ext:junit:1.1.3'
@@ -157,4 +159,9 @@ dependencies {
     implementation 'com.github.CymChad:BaseRecyclerViewAdapterHelper:3.0.4'
 
     implementation 'com.contrarywind:Android-PickerView:3.2.6'
+
+    implementation 'com.hoho.android:usb-serial-driver:1.3.0' // 串口驱动库
+    implementation 'com.hoho.android:usb-serial-util:1.3.0' // 串口工具库
+
+
 }

app/src/main/AndroidManifest.xml

@@ -18,6 +18,8 @@
     <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
     <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
     <uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />
+    <uses-feature android:name="android.hardware.usb.host" />
+    <uses-permission android:name="android.permission.USB_PERMISSION" />
 
     <application
         android:name=".MainApplication"

app/src/main/java/com/bonait/bnframework/common/helper/TEST.java

@@ -0,0 +1,52 @@
+package com.bonait.bnframework.common.helper;
+
+import android.hardware.usb.UsbManager;
+
+public class TEST {
+//    private void tt(){
+//        UsbManager usbManager = (UsbManager) getSystemService(Context.USB_SERVICE);
+//        UsbSerialProber prober = UsbSerialProber.getDefaultProber();
+//        List<UsbSerialDriver> availableDrivers = prober.findAllDrivers(usbManager);
+//
+//        for (UsbSerialDriver driver : availableDrivers) {
+//            UsbDeviceConnection connection = usbManager.openDevice(driver.getDevice());
+//            if (connection == null) {
+//                // 设备未授权或无法打开
+//                continue;
+//            }
+//            try {
+//                UsbSerialPort port = driver.getPorts().get(0); // 选择第一个端口
+//                int baudRate = 9600; // 设置波特率
+//                port.open(connection);
+//                port.setParameters(baudRate, 8, UsbSerialPort.STOPBITS_1, UsbSerialPort.PARITY_NONE);
+//
+//                // 从此处开始，你可以读取和写入端口
+//                byte[] buffer = new byte[16];
+//                int timeout = 0; // 毫秒
+//                int bytesRead = port.read(buffer, timeout);
+//
+//                // 处理读取的数据
+//                // ...
+//
+//                // 写入数据到串口
+//                String dataToWrite = "Hello Serial!";
+//                port.write(dataToWrite.getBytes(), timeout);
+//
+//            } catch (IOException e) {
+//                // 处理异常
+//            } finally {
+//                // 确保在结束时关闭端口和连接
+//                if (port != null) {
+//                    try {
+//                        port.close();
+//                    } catch (IOException e) {
+//                        // 处理异常
+//                    }
+//                }
+//                if (connection != null) {
+//                    connection.close();
+//                }
+//            }
+//        }
+//    }
+}

app/src/main/res/layout/item/layout/dialog_add_good.xml

@@ -165,10 +165,14 @@
                         android:layout_marginTop="30dp"
                         android:layout_width="match_parent"
                         android:layout_height="match_parent">
-                        <androidx.recyclerview.widget.RecyclerView
-                            android:id="@+id/recycler_view_wl"
-                            android:layout_width="match_parent"
-                            android:layout_height="wrap_content"/>
+                            <ScrollView
+                                android:layout_width="match_parent"
+                                android:layout_height="match_parent">
+                                <androidx.recyclerview.widget.RecyclerView
+                                    android:id="@+id/recycler_view_wl"
+                                    android:layout_width="match_parent"
+                                    android:layout_height="wrap_content"/>
+                            </ScrollView>
                     </LinearLayout>
                 </RelativeLayout>
             </LinearLayout>

app/src/main/res/layout/item/layout/dialog_add_pf.xml

@@ -223,13 +223,16 @@
 
 
                 <!-- 物料 -->
-                <androidx.recyclerview.widget.RecyclerView
+                <ScrollView
                     android:layout_marginTop="30dp"
-                    android:id="@+id/recycler_view_wl_click"
                     android:layout_width="match_parent"
                     android:layout_height="0dp"
-                    android:layout_weight="0.5"/>
-
+                    android:layout_weight="0.5">
+                    <androidx.recyclerview.widget.RecyclerView
+                        android:id="@+id/recycler_view_wl_click"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"/>
+                </ScrollView>
             </LinearLayout>
         </RelativeLayout>
         <LinearLayout

app/src/main/res/layout/item/layout/item_right_lc.xml

@@ -3,14 +3,14 @@
     android:orientation="vertical"
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
-    android:layout_height="match_parent">
-    <ScrollView
+    android:layout_height="wrap_content">
+    <!--    <ScrollView-->
+    <!--        android:layout_width="match_parent"-->
+    <!--        android:layout_height="match_parent">-->
+    <!--        -->
+    <!--    </ScrollView>-->
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/recycler_view"
         android:layout_width="match_parent"
-        android:layout_height="match_parent">
-        <androidx.recyclerview.widget.RecyclerView
-            android:id="@+id/recycler_view"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"/>
-    </ScrollView>
-
+        android:layout_height="wrap_content"/>
 </LinearLayout>