PosApiHandle.java
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package com.ectrip.cyt.center;
import android.content.Context;
import android.os.Build;
import android.os.Handler;
import android.posapi.PosApi;
import android.posapi.PrintQueue;
import android.widget.Toast;
import com.ectrip.cyt.config.MyApp;
import zyapi.CommonApi;
public class PosApiHandle {
private PosApi mPosSDK = null;
private PrintQueue mPrintQueue = null;
CommonApi mCommonApi;
private static PosApiHandle posApiHandle;
public static PosApiHandle getInstance(){
if (posApiHandle==null){
posApiHandle = new PosApiHandle();
}
return posApiHandle;
}
private int mComFd = -1;
public PosApiHandle initIDread(){
mCommonApi = new CommonApi();
new Handler().postDelayed(new Runnable() {
@Override
public void run() {
// TODO Auto-generated method stub
mCommonApi.setGpioOut(53, 1);
mCommonApi.setGpioOut(83, 1);
int ret1 = mCommonApi.setGpioOut(68, 1);
if (ret1 == 0) {
Toast.makeText(MyApp.getInstance(), "设置成功", Toast.LENGTH_SHORT).show();
} else {
Toast.makeText(MyApp.getInstance(), "设置失败", Toast.LENGTH_SHORT).show();
}
}
}, 1000);
return posApiHandle;
}
public PosApiHandle initSdk(Context context){
// 获取PosApi实例
mPosSDK = PosApi.getInstance(context);
mPrintQueue = new PrintQueue(context, mPosSDK);
// 打印队列初始化
mPrintQueue.init();
mPrintQueue.close();
// 根据型号进行初始化mPosApi类
if (Build.MODEL.contains("LTE")
|| Build.DISPLAY.contains("3508")
|| Build.DISPLAY.contains("403")
|| Build.DISPLAY.contains("35S09")) {
mPosSDK.initPosDev("ima35s09");
} else if (Build.MODEL.contains("5501")) {
mPosSDK.initPosDev("ima35s12");
} else {
mPosSDK.initPosDev(PosApi.PRODUCT_MODEL_IMA80M01);
}
//监听初始化回调结果
mPosSDK.setOnComEventListener(mCommEventListener);
return posApiHandle;
}
public PrintQueue getmPrintQueue() {
return mPrintQueue;
}
public PosApi getPosApi(){
return mPosSDK;
}
public void closeApi(){
// 关闭下层串口以及打印机
if (mPosSDK!=null)
mPosSDK.closeDev();
if (mCommonApi != null) {
mCommonApi.setGpioDir(83, 1);
mCommonApi.setGpioOut(83, 0);
//设置启用GPIO口为53，也就是使GPIO 53口生效
mCommonApi.setGpioDir(53, 1);
//拉低53口电压，断开对身份证模块的供电
mCommonApi.setGpioOut(53, 0);
// Toast.makeText(getApplicationContext(), "退出", 0).show();
// mCommonApi.setGpioDir(68,1);
// mCommonApi.setGpioOut(68,0);
//关闭mCommonApi类
mCommonApi.closeCom(mComFd);
}
}
public void openScan(){
// 必须延迟一秒，否则将会出现第一次扫描和打印延迟的现象
new Handler().postDelayed(new Runnable() {
@Override
public void run() {
// TODO Auto-generated method stub
// 打开GPIO，给扫描头上电
openDevice();
}
}, 1000);
}
// 打开串口以及GPIO口
private byte mGpioPower = 0x1E;// PB14
private int mCurSerialNo = 3; // usart3
private int mBaudrate = 4; // 9600
private void openDevice() {
// open power
mPosSDK.gpioControl(mGpioPower, 0, 1);
mPosSDK.extendSerialInit(mCurSerialNo, mBaudrate, 1, 1, 1, 1);
}
/**
* 初始化
*/
PosApi.OnCommEventListener mCommEventListener = new PosApi.OnCommEventListener() {
@Override
public void onCommState(int cmdFlag, int state, byte[] resp, int respLen) {
// TODO Auto-generated method stub
switch (cmdFlag) {
case PosApi.POS_INIT:
if (state == PosApi.COMM_STATUS_SUCCESS) {
Toast.makeText(MyApp.getInstance(), "设备初始化成功",
Toast.LENGTH_SHORT).show();
} else {
Toast.makeText(MyApp.getInstance(), "设备初始化失败",
Toast.LENGTH_SHORT).show();
}
break;
}
}
};
}