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Commit 9ddc97a7 by pye52
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已确认天波厂家提供的SDK可用于targetSdkVersion 22以上，且优卡特设备也可使用该方案(只是串口地址不同)

parent 89ccca86
Showing with 15 additions and 223 deletions
README.md
......@@ -20,7 +20,8 @@
5. 优化日志输出，方便测试及后续迭代维护
### 注意事项
- 优卡特p60s受厂家二维码sdk限制，targetSdkVersion必须为22，使用高版本将导致App**无法在设备上运行！！！切记！！！**
~~优卡特p60s受厂家二维码sdk限制，targetSdkVersion必须为22，使用高版本将导致App**无法在设备上运行！！！切记！！！**~~
已确认天波厂家提供的sdk可以在targetSdkVersion 22以上使用，且优卡特设备同样可以使用该方案
### 机型历史
该项目到现在一共使用过3个机型，按时间顺序排列分别是：
......
app/proguard-rules.pro
......@@ -168,9 +168,6 @@
#不混淆tps下的所有类
-keep class com.telpo.tps550.api.** { *; }
#不混淆serialport下的所有类
-keep class android_serialport_api.** { *; }
#okhttp
-dontwarn okhttp3.**
-keep class okhttp3.**{*;}
......
app/src/main/java/android_serialport_api/SerialPort.java deleted 100644 → 0
package android_serialport_api;
import java.io.File;
import java.io.FileDescriptor;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
/**
* Google官方代码
* 此类的作用为，JNI的调用，用来加载.so文件的
* 获取串口输入输出流
*/
public class SerialPort {
private FileDescriptor mFd;
private FileInputStream mFileInputStream;
private FileOutputStream mFileOutputStream;
static {
System.loadLibrary("serial_port");
}
public SerialPort(String devicePath, int baudRate, int flags) throws SecurityException {
this(new File(devicePath), baudRate, flags);
}
private SerialPort(File device, int baudRate, int flags) throws SecurityException {
if (!device.canRead() || !device.canWrite()) {
try {
Process su = Runtime.getRuntime().exec("/system/bin/su");
String cmd = "chmod 666 " + device.getAbsolutePath() + "\n" + "exit\n";
su.getOutputStream().write(cmd.getBytes());
if ((su.waitFor() != 0) || !device.canRead() || !device.canWrite()) {
throw new RuntimeException("没有串口权限");
}
} catch (Exception e) {
throw new RuntimeException("提权失败" + e.getMessage(), e);
}
}
mFd = open(device.getAbsolutePath(), baudRate, flags);
mFileInputStream = new FileInputStream(mFd);
mFileOutputStream = new FileOutputStream(mFd);
}
public InputStream getInputStream() {
return mFileInputStream;
}
public OutputStream getOutputStream() {
return mFileOutputStream;
}
private native static FileDescriptor open(String path, int baudrate, int flags);
public native void close();
}
app/src/main/java/android_serialport_api/SerialPortFinder.java deleted 100644 → 0
package android_serialport_api;
import android.util.Log;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.io.LineNumberReader;
import java.util.Iterator;
import java.util.Vector;
/**
* Google官方代码
* 此类的作用为，寻找得到有效的串口的物理地址。
* 如果你本身就知道串口的地址如：ttyS1、ttyS2，那么这个类就可以不用了。
*
*/
public class SerialPortFinder {
public class Driver {
public Driver(String name, String root) {
mDriverName = name;
mDeviceRoot = root;
}
private String mDriverName;
private String mDeviceRoot;
Vector<File> mDevices = null;
public Vector<File> getDevices() {
if (mDevices == null) {
mDevices = new Vector<>();
File dev = new File("/dev");
File[] files = dev.listFiles();
int i;
for (i=0; i<files.length; i++) {
if (files[i].getAbsolutePath().startsWith(mDeviceRoot)) {
Log.d(TAG, "Found new device: " + files[i]);
mDevices.add(files[i]);
}
}
}
return mDevices;
}
public String getName() {
return mDriverName;
}
}
private static final String TAG = "SerialPort";
private Vector<Driver> mDrivers = null;
Vector<Driver> getDrivers() throws IOException {
if (mDrivers == null) {
mDrivers = new Vector<>();
LineNumberReader r = new LineNumberReader(new FileReader("/proc/tty/drivers"));
String l;
while((l = r.readLine()) != null) {
// Issue 3:
// Since driver name may contain spaces, we do not extract driver name with split()
String drivername = l.substring(0, 0x15).trim();
String[] w = l.split(" +");
if ((w.length >= 5) && (w[w.length-1].equals("serial"))) {
Log.d(TAG, "Found new driver " + drivername + " on " + w[w.length-4]);
mDrivers.add(new Driver(drivername, w[w.length-4]));
}
}
r.close();
}
return mDrivers;
}
public String[] getAllDevices() {
Vector<String> devices = new Vector<String>();
// Parse each driver
Iterator<Driver> itdriv;
try {
itdriv = getDrivers().iterator();
while(itdriv.hasNext()) {
Driver driver = itdriv.next();
Iterator<File> itdev = driver.getDevices().iterator();
while(itdev.hasNext()) {
String device = itdev.next().getName();
String value = String.format("%s (%s)", device, driver.getName());
devices.add(value);
}
}
} catch (IOException e) {
e.printStackTrace();
}
return devices.toArray(new String[devices.size()]);
}
public String[] getAllDevicesPath() {
Vector<String> devices = new Vector<String>();
// Parse each driver
Iterator<Driver> itdriv;
try {
itdriv = getDrivers().iterator();
while(itdriv.hasNext()) {
Driver driver = itdriv.next();
Iterator<File> itdev = driver.getDevices().iterator();
while(itdev.hasNext()) {
String device = itdev.next().getAbsolutePath();
devices.add(device);
}
}
} catch (IOException e) {
e.printStackTrace();
}
return devices.toArray(new String[devices.size()]);
}
}
app/src/main/java/com/bgycc/smartcanteen/qrcode/BaseQRCodeScan.java → app/src/main/java/com/bgycc/smartcanteen/qrcode/DefaultQRCodeScan.java
package com.bgycc.smartcanteen.qrcode;
import com.blankj.utilcode.util.LogUtils;
import com.telpo.tps550.api.serial.Serial;
import java.io.IOException;
import java.io.InputStream;
......@@ -8,11 +9,13 @@ import java.util.Arrays;
import static com.bgycc.smartcanteen.utils.SmartCanteenUtils.TAG;
public abstract class BaseQRCodeScan implements IQRCodeScan {
public class DefaultQRCodeScan implements IQRCodeScan {
private Serial serial;
private InputStream serialPortIS;
void setup(InputStream serialPortIS) {
this.serialPortIS = serialPortIS;
public DefaultQRCodeScan(String filePath) throws Exception {
serial = new Serial(filePath, 115200, 0);
this.serialPortIS = serial.getInputStream();
}
@Override
......@@ -59,6 +62,9 @@ public abstract class BaseQRCodeScan implements IQRCodeScan {
LogUtils.w(TAG, "端口关闭失败: " + e.getMessage(), e);
}
}
if (serial != null) {
serial.close();
}
}
private boolean end(byte[] buf) {
......@@ -74,4 +80,4 @@ public abstract class BaseQRCodeScan implements IQRCodeScan {
System.arraycopy(tail, 0, data, hand.length, tail.length);
return data;
}
}
}
\ No newline at end of file
app/src/main/java/com/bgycc/smartcanteen/qrcode/QRCodeScanFactory.java
......@@ -10,9 +10,9 @@ public class QRCodeScanFactory {
public static IQRCodeScan create() throws Exception {
String model = Build.MODEL;
if (model.contains(DeviceProxy.DEVICE_MODEL_TPS)) {
return new TPS(TPS_PORT);
return new DefaultQRCodeScan(TPS_PORT);
} else if (model.contains(DeviceProxy.DEVICE_MODEL_QUAD)) {
return new QUAD(QUAD_PORT);
return new DefaultQRCodeScan(QUAD_PORT);
} else {
throw new RuntimeException("不明设备型号: " + model);
}
......
app/src/main/java/com/bgycc/smartcanteen/qrcode/QUAD.java deleted 100644 → 0
package com.bgycc.smartcanteen.qrcode;
import android_serialport_api.SerialPort;
public class QUAD extends BaseQRCodeScan {
private SerialPort serial;
public QUAD(String filePath) throws Exception {
serial = new SerialPort(filePath, 115200, 0);
setup(serial.getInputStream());
}
@Override
public void close() {
super.close();
if (serial != null) {
serial.close();
}
}
}
app/src/main/java/com/bgycc/smartcanteen/qrcode/TPS.java deleted 100644 → 0
package com.bgycc.smartcanteen.qrcode;
import com.telpo.tps550.api.serial.Serial;
/**
* 天波580C串口读取
*/
public class TPS extends BaseQRCodeScan {
private Serial serial;
public TPS(String filePath) throws Exception {
serial = new Serial(filePath, 115200, 0);
setup(serial.getInputStream());
}
@Override
public void close() {
super.close();
if (serial != null) {
serial.close();
}
}
}
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