串口工程

1 year ago · b8e167a0cc
parent d8cd973b01
commit b8e167a0cc
48 changed files with 3918 additions and 0 deletions
--- a/TestComm/.gitignore
+++ b/TestComm/.gitignore
@ -0,0 +1,15 @@
+*.iml
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild
+.cxx
+local.properties
--- a/TestComm/app/.gitignore
+++ b/TestComm/app/.gitignore
@ -0,0 +1 @@
+/build
--- a/TestComm/app/build.gradle
+++ b/TestComm/app/build.gradle
@ -0,0 +1,52 @@
+plugins {
+    id 'com.android.application'
+}
+
+android {
+    compileSdk 32
+
+    defaultConfig {
+        applicationId "com.xinyingpower.testcomm"
+        minSdk 28
+        targetSdk 32
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        externalNativeBuild {
+            cmake {
+                cppFlags '-std=c++17'
+            }
+        }
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+    externalNativeBuild {
+        cmake {
+            path file('src/main/cpp/CMakeLists.txt')
+            version '3.18.1'
+        }
+    }
+    buildFeatures {
+        viewBinding true
+    }
+}
+
+dependencies {
+
+    implementation 'androidx.appcompat:appcompat:1.3.0'
+    implementation 'com.google.android.material:material:1.4.0'
+    implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
+    testImplementation 'junit:junit:4.13.2'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.3'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
+}
--- a/TestComm/app/proguard-rules.pro
+++ b/TestComm/app/proguard-rules.pro
@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile
--- a/TestComm/app/src/androidTest/java/com/xinyingpower/testcomm/ExampleInstrumentedTest.java
+++ b/TestComm/app/src/androidTest/java/com/xinyingpower/testcomm/ExampleInstrumentedTest.java
@ -0,0 +1,26 @@
+package com.xinyingpower.testcomm;
+
+import android.content.Context;
+
+import androidx.test.platform.app.InstrumentationRegistry;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static org.junit.Assert.*;
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+@RunWith(AndroidJUnit4.class)
+public class ExampleInstrumentedTest {
+    @Test
+    public void useAppContext() {
+        // Context of the app under test.
+        Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
+        assertEquals("com.xinyingpower.testcomm", appContext.getPackageName());
+    }
+}
--- a/TestComm/app/src/main/AndroidManifest.xml
+++ b/TestComm/app/src/main/AndroidManifest.xml
@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    package="com.xinyingpower.testcomm">
+
+    <application
+        android:allowBackup="true"
+        android:dataExtractionRules="@xml/data_extraction_rules"
+        android:fullBackupContent="@xml/backup_rules"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/Theme.TestComm"
+        tools:targetApi="31">
+        <activity
+            android:name=".MainActivity"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>
--- a/TestComm/app/src/main/cpp/CMakeLists.txt
+++ b/TestComm/app/src/main/cpp/CMakeLists.txt
@ -0,0 +1,56 @@
+# For more information about using CMake with Android Studio, read the
+# documentation: https://d.android.com/studio/projects/add-native-code.html
+
+# Sets the minimum version of CMake required to build the native library.
+
+cmake_minimum_required(VERSION 3.18.1)
+
+# Declares and names the project.
+
+project("testcomm")
+
+# Creates and names a library, sets it as either STATIC
+# or SHARED, and provides the relative paths to its source code.
+# You can define multiple libraries, and CMake builds them for you.
+# Gradle automatically packages shared libraries with your APK.
+
+add_library( # Sets the name of the library.
+        testcomm
+
+        # Sets the library as a shared library.
+        SHARED
+
+        # Provides a relative path to your source file(s).
+        SpiPort.cpp
+        #spi-test-random.cpp
+        # NRSEC3000ctl.cpp
+        SpiLib.cpp
+        native-lib.cpp
+        GPIOControl.cpp)
+
+# Searches for a specified prebuilt library and stores the path as a
+# variable. Because CMake includes system libraries in the search path by
+# default, you only need to specify the name of the public NDK library
+# you want to add. CMake verifies that the library exists before
+# completing its build.
+
+find_library( # Sets the name of the path variable.
+        log-lib
+
+        # Specifies the name of the NDK library that
+        # you want CMake to locate.
+
+        log)
+
+# Specifies libraries CMake should link to your target library. You
+# can link multiple libraries, such as libraries you define in this
+# build script, prebuilt third-party libraries, or system libraries.
+
+target_link_libraries( # Specifies the target library.
+        testcomm
+
+        android
+
+        # Links the target library to the log library
+        # included in the NDK.
+        ${log-lib})
--- a/TestComm/app/src/main/cpp/GPIOControl.cpp
+++ b/TestComm/app/src/main/cpp/GPIOControl.cpp
@ -0,0 +1,134 @@
+//
+// Created by Matthew on 2023/12/27.
+//
+
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/mman.h>
+#include <unistd.h>
+
+
+#include "GPIOControl.h"
+
+#ifdef _DEBUG
+#include <AndroidHelper.h>
+#endif
+
+#define IOT_PARAM_WRITE 0xAE
+#define IOT_PARAM_READ 0xAF
+#define MAX_STRING_LEN 32
+
+typedef struct
+{
+    int cmd;
+    int value;
+    int result;
+    long value2;
+    char str[MAX_STRING_LEN];
+}IOT_PARAM;
+
+void GpioControl::setInt(int cmd, int value)
+{
+    int fd = open("/dev/mtkgpioctrl", O_RDONLY);
+    IOT_PARAM param;
+    param.cmd = cmd;
+    param.value = value;
+    // LOGE("set_int fd=%d,cmd=%d,value=%d\r\n",fd, cmd, value);
+    if( fd > 0 )
+    {
+        int res = ioctl(fd, IOT_PARAM_WRITE, &param);
+        // LOGE("set_int22 cmd=%d,value=%d,result=%d\r\n",param.cmd, param.value, param.result);
+        close(fd);
+    }
+    return;
+}
+
+int GpioControl::getInt(int cmd)
+{
+    int fd = open("/dev/mtkgpioctrl", O_RDONLY);
+    // LOGE("get_int fd=%d,cmd=%d\r\n",fd, cmd);
+    if( fd > 0 )
+    {
+        IOT_PARAM param;
+        param.cmd = cmd;
+        ioctl(fd, IOT_PARAM_READ, &param);
+#ifdef _DEBUG
+        ALOGI("getInt cmd=%d,value=%d,result=%d\r\n",param.cmd, param.value, param.result);
+#endif
+        close(fd);
+        return param.value;
+    }
+    return -1;
+}
+
+void GpioControl::setLong(int cmd, long value)
+{
+    int fd = open("/dev/mtkgpioctrl", O_RDONLY);
+    IOT_PARAM param;
+    param.cmd = cmd;
+    param.value2 = value;
+    // LOGE("set_long fd=%d,cmd=%d,value2=%ld\r\n",fd, param.cmd, param.value2);
+
+    if( fd > 0 )
+    {
+        ioctl(fd, IOT_PARAM_WRITE, &param);
+        // LOGE("set_long22 cmd=%d,value2=%ld,result=%d\r\n",param.cmd, param.value2, param.result);
+        close(fd);
+    }
+}
+
+long GpioControl::getLong(int cmd)
+{
+    int fd = open("/dev/mtkgpioctrl", O_RDONLY);
+    // LOGE("get_long fd=%d,cmd=%d\r\n",fd, cmd);
+    if( fd > 0 )
+    {
+        IOT_PARAM param;
+        param.cmd = cmd;
+        ioctl(fd, IOT_PARAM_READ, &param);
+        // LOGE("get_long22 cmd=%d,value2=%ld,result=%d\r\n",param.cmd, param.value2, param.result);
+        close(fd);
+        return param.value2;
+    }
+    return -1;
+}
+
+void GpioControl::setString(int cmd, const std::string& value)
+{
+    IOT_PARAM param;
+    // char *pval = jstringToChars(env, value);
+    int fd = open("/dev/mtkgpioctrl", O_RDONLY);
+    int len = MAX_STRING_LEN < value.size() ? MAX_STRING_LEN : value.size();
+
+    param.cmd = cmd;
+    memset(param.str, 0, MAX_STRING_LEN);
+    memcpy(param.str, value.c_str(), len);
+    // LOGE("set_string fd=%d,cmd=%d,str=%s\r\n",fd, param.cmd, param.str);
+    if( fd > 0 )
+    {
+        ioctl(fd, IOT_PARAM_WRITE, &param);
+        // LOGE("set_string22 cmd=%d,str=%s,result=%d\r\n",param.cmd, param.str, param.result);
+        close(fd);
+    }
+    return;
+}
+
+std::string GpioControl::getString(int cmd)
+{
+    int fd = open("/dev/mtkgpioctrl", O_RDONLY);
+    // LOGE("get_string fd=%d,cmd=%d\r\n",fd, cmd);
+    if( fd > 0 )
+    {
+        IOT_PARAM param;
+        param.cmd = cmd;
+        ioctl(fd, IOT_PARAM_READ, &param);
+        // LOGE("get_string22 cmd=%d,str=%s,result=%d\r\n",param.cmd, param.str, param.result);
+        close(fd);
+        return std::string(param.str);
+    }
+    return "";
+}
--- a/TestComm/app/src/main/cpp/GPIOControl.h
+++ b/TestComm/app/src/main/cpp/GPIOControl.h
@ -0,0 +1,167 @@
+//
+// Created by Matthew on 2023/12/27.
+//
+
+#ifndef MICROPHOTO_GPIOCONTROL_H
+#define MICROPHOTO_GPIOCONTROL_H
+
+#include <string>
+
+#define CMD_GET_LIGHT_ADC                       101
+#define CMD_SET_LIGHT_ADC                       102
+#define CMD_GET_KEY_LOCKSTATE                   103
+#define CMD_GET_BAT_ADC                         104
+#define CMD_SET_FLASH_LED                       105
+#define CMD_SET_NETWORK_STATE                   106
+#define CMD_SET_OTG_STATE                       107
+#define CMD_GET_OTG_STATE                       108
+#define CMD_GET_CHARGING_VOL_STATE              110
+#define CMD_GET_CHARGING_SHUNT_VOLTAGE_STATE    111
+#define CMD_GET_CHARGING_BUS_VOLTAGE_STATE      112
+#define CMD_GET_CHARGING_POWER_STATE            113
+#define CMD_GET_CHARGING_CURRENT_STATE          114
+#define CMD_GET_BAT_VOL_STATE                   115
+#define CMD_GET_BAT_SHUNT_VOLTAGE_STATE         116
+#define CMD_GET_BAT_BUS_VOLTAGE_STATE           117
+#define CMD_GET_BAT_POWER_STATE                 118
+#define CMD_GET_BAT_CURRENT_STATE               119
+#define CMD_SET_485_STATE                       121
+#define CMD_SET_SPI_MODE                        123
+#define CMD_SET_SPI_BITS_PER_WORD               124
+#define CMD_SET_SPI_MAXSPEEDHZ                  125
+#define CMD_SET_PWM_BEE_STATE                   126
+#define CMD_SET_ALM_MODE                        128
+#define CMD_SET_SPI_POWER                       129
+#define CMD_SET_485_EN_STATE					131
+#define CMD_SET_CAM_3V3_EN_STATE				132
+#define CMD_SET_12V_EN_STATE					133
+#define CMD_SET_SYSTEM_RESET  		            202
+
+class GpioControl
+{
+public:
+
+    static void setInt(int cmd, int value);
+    static int getInt(int cmd);
+    static void setLong(int cmd, long value);
+    static long getLong(int cmd);
+    static void setString(int cmd, const std::string& value);
+    static std::string getString(int cmd);
+
+    static void setOtgState(bool on)
+    {
+        setInt(CMD_SET_OTG_STATE, on ? 1 : 0);
+    }
+
+    static bool getOtgState()
+    {
+        return getInt(CMD_SET_OTG_STATE) != 0;
+    }
+
+    static void setCam3V3Enable(bool enabled)
+    {
+        setInt(CMD_SET_CAM_3V3_EN_STATE, enabled ? 1 : 0);
+    }
+
+    static void reboot()
+    {
+        setInt(CMD_SET_SYSTEM_RESET, 1);
+    }
+
+    static void setLightAdc(int i)
+    {
+        setInt(CMD_SET_LIGHT_ADC, i);
+    }
+
+    static int getLightAdc()
+    {
+        return getInt(CMD_GET_LIGHT_ADC);
+    }
+
+    static int getChargingVoltage()
+    {
+        return getInt(CMD_GET_CHARGING_VOL_STATE);
+    }
+
+    static int getChargingShuntVoltage()
+    {
+        return getInt(CMD_GET_CHARGING_SHUNT_VOLTAGE_STATE);
+    }
+
+    static int getChargingBusVoltage() {
+        return getInt(CMD_GET_CHARGING_BUS_VOLTAGE_STATE);
+    }
+
+    static int getChargingPower() {
+        return getInt(CMD_GET_CHARGING_POWER_STATE);
+    }
+
+    static int getChargingCurrent() {
+        return getInt(CMD_GET_CHARGING_CURRENT_STATE);
+    }
+
+    static int getBatteryVoltage() {
+        return getInt(CMD_GET_BAT_VOL_STATE);
+    }
+
+    static int getBatteryShuntVoltage() {
+        return getInt(CMD_GET_BAT_SHUNT_VOLTAGE_STATE);
+    }
+
+    static int getBatteryBusVoltage() {
+        return getInt(CMD_GET_BAT_BUS_VOLTAGE_STATE);
+    }
+
+    static int getBatteryPower() {
+        return getInt(CMD_GET_BAT_POWER_STATE);
+    }
+
+    static int getBatteryCurrent() {
+        return getInt(CMD_GET_BAT_CURRENT_STATE);
+    }
+
+    static void set485WriteMode() {
+        setInt(CMD_SET_485_STATE, 1);
+    }
+
+    static void set485ReadMode() {
+        setInt(CMD_SET_485_STATE, 0);
+    }
+
+    static void setSpiMode(int i) {
+        setInt(CMD_SET_SPI_MODE, i);
+    }
+
+    static void setSpiBitsPerWord(int i) {
+        setInt(CMD_SET_SPI_BITS_PER_WORD, i);
+    }
+
+    static void setSpiMaxSpeedHz(long j) {
+        setLong(CMD_SET_SPI_MAXSPEEDHZ, j);
+    }
+
+    static void setBeeOn(bool z) {
+        setInt(CMD_SET_PWM_BEE_STATE, z ? 1 : 0);
+    }
+
+    static void setJidianqiState(bool z) {
+        setInt(CMD_SET_ALM_MODE, z ? 1 : 0);
+    }
+
+    static void setSpiPower(bool on) {
+        setInt(CMD_SET_SPI_POWER, on ? 1 : 0);
+    }
+
+    static void setRS485Enable(bool z) {
+        setInt(CMD_SET_485_EN_STATE, z ? 1 : 0);
+    }
+
+
+    static void set12VEnable(bool z) {
+        setInt(CMD_SET_12V_EN_STATE, z ? 1 : 0);
+    }
+
+};
+
+
+#endif //MICROPHOTO_GPIOCONTROL_H
--- a/TestComm/app/src/main/cpp/SerialPort.cpp
+++ b/TestComm/app/src/main/cpp/SerialPort.cpp
@ -0,0 +1,142 @@
+/*
+ * Copyright 2009-2011 Cedric Priscal
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <termios.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <string.h>
+#include <jni.h>
+
+#include "SerialPort.h"
+
+#include "android/log.h"
+static const char *TAG="serial_port";
+#define LOGI(fmt, args...) __android_log_print(ANDROID_LOG_INFO,  TAG, fmt, ##args)
+#define LOGD(fmt, args...) __android_log_print(ANDROID_LOG_DEBUG, TAG, fmt, ##args)
+#define LOGE(fmt, args...) __android_log_print(ANDROID_LOG_ERROR, TAG, fmt, ##args)
+
+static speed_t getBaudrate(int baudrate)
+{
+	switch(baudrate) {
+	case 0: return B0;
+	case 50: return B50;
+	case 75: return B75;
+	case 110: return B110;
+	case 134: return B134;
+	case 150: return B150;
+	case 200: return B200;
+	case 300: return B300;
+	case 600: return B600;
+	case 1200: return B1200;
+	case 1800: return B1800;
+	case 2400: return B2400;
+	case 4800: return B4800;
+	case 9600: return B9600;
+	case 19200: return B19200;
+	case 38400: return B38400;
+	case 57600: return B57600;
+	case 115200: return B115200;
+	case 230400: return B230400;
+	case 460800: return B460800;
+	case 500000: return B500000;
+	case 576000: return B576000;
+	case 921600: return B921600;
+	case 1000000: return B1000000;
+	case 1152000: return B1152000;
+	case 1500000: return B1500000;
+	case 2000000: return B2000000;
+	case 2500000: return B2500000;
+	case 3000000: return B3000000;
+	case 3500000: return B3500000;
+	case 4000000: return B4000000;
+	default: return -1;
+	}
+}
+
+/*
+ * Class:     android_serialport_SerialPort
+ * Method:    open
+ * Signature: (Ljava/lang/String;II)Ljava/io/FileDescriptor;
+ */
+bool SerialPort::Open(std::string path, int baudrate, int flags)
+{
+	speed_t speed;
+
+	/* Check arguments */
+	{
+		speed = getBaudrate(baudrate);
+		if (speed == -1) {
+			/* TODO: throw an exception */
+			LOGE("Invalid baudrate");
+			return false;
+		}
+	}
+
+	/* Opening device */
+	{
+
+		m_fd = open(path.c_str(), O_RDWR | flags);
+		LOGD("open() m_fd = %d", m_fd);
+		if (m_fd == -1)
+		{
+			/* Throw an exception */
+			LOGE("Cannot open port");
+			/* TODO: throw an exception */
+			return false;
+		}
+	}
+
+	/* Configure device */
+	{
+		struct termios cfg;
+		LOGD("Configuring serial port");
+		if (tcgetattr(m_fd, &cfg))
+		{
+			LOGE("tcgetattr() failed");
+			close(m_fd);
+			/* TODO: throw an exception */
+			return false;
+		}
+
+		cfmakeraw(&cfg);
+		cfsetispeed(&cfg, speed);
+		cfsetospeed(&cfg, speed);
+
+		if (tcsetattr(m_fd, TCSANOW, &cfg))
+		{
+			LOGE("tcsetattr() failed");
+			close(m_fd);
+			/* TODO: throw an exception */
+			return false;
+		}
+	}
+
+	return true;
+}
+
+/*
+ * Class:     cedric_serial_SerialPort
+ * Method:    close
+ * Signature: ()V
+ */
+bool SerialPort::Close()
+{
+	LOGD("close(m_fd = %d)", m_fd);
+	close(m_fd);
+}
+
--- a/TestComm/app/src/main/cpp/SerialPort.h
+++ b/TestComm/app/src/main/cpp/SerialPort.h
@ -0,0 +1,18 @@
+#ifndef __SERIALPORT_H__
+#define __SERIALPORT_H__
+
+#include <string>
+
+class SerialPort
+{
+public:
+
+    bool Open(std::string path, int, int);
+
+    bool Close();
+
+protected:
+    int m_fd;
+};
+
+#endif // __SERIALPORT_H__
--- a/TestComm/app/src/main/cpp/SpiLib.cpp
+++ b/TestComm/app/src/main/cpp/SpiLib.cpp
--- a/TestComm/app/src/main/cpp/SpiLib.h
+++ b/TestComm/app/src/main/cpp/SpiLib.h
@ -0,0 +1,123 @@
+#ifndef TESTCOMM_SPILIB_H
+#define TESTCOMM_SPILIB_H
+#include <stdio.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <fcntl.h>
+#include <string.h>
+#include <string>
+#include <thread>
+#include <sys/ioctl.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include <linux/types.h>
+#include <linux/spi/spidev.h>
+
+#include <android/log.h>
+
+using namespace std;
+
+#define CMD_HEAD_SIZE           5
+using namespace std;
+typedef unsigned char u8;
+
+class SpiLIb{
+public:
+    int Spirandom();
+    int Version();
+    int Indentify(unsigned char *to_idt,unsigned char *out_idt);
+    int SM2keypair(int index);
+    int SM2OutPub(int index,unsigned char result[]);
+    int SM2OutPri(int index,unsigned char result[]);
+    int SM2InPub(int index,const unsigned char new_key[]);
+    int SM2InPri(int index,const unsigned char new_key[]);
+    int SM3Hash(unsigned char *to_hash ,int len,unsigned char *out_hash);
+    int sm3hash_tosm2(unsigned char *in,int inl,unsigned char *out, unsigned char *pubkey, unsigned char
+    *pucID, int idl);
+    int SM2Sign(int index,const unsigned char *to_sign,unsigned char *out_sign);
+    int SM2VerifySign(int index,unsigned char *hash,unsigned char *vs);
+    int SM2encrypt(int index,unsigned char *to_encrypt ,unsigned char *out_encrypt);
+    int SM2decoder(int index,unsigned char *to_decoder ,unsigned char *out_decoder);
+    int SM2cert(int type,int index,string cert,unsigned char *out_cert);
+
+
+
+
+private:
+    const unsigned char crc7_table[256]= {
+            0x00, 0x09, 0x12, 0x1b, 0x24, 0x2d, 0x36, 0x3f,
+            0x48, 0x41, 0x5a, 0x53, 0x6c, 0x65, 0x7e, 0x77,
+            0x19, 0x10, 0x0b, 0x02, 0x3d, 0x34, 0x2f, 0x26,
+            0x51, 0x58, 0x43, 0x4a, 0x75, 0x7c, 0x67, 0x6e,
+            0x32, 0x3b, 0x20, 0x29, 0x16, 0x1f, 0x04, 0x0d,
+            0x7a, 0x73, 0x68, 0x61, 0x5e, 0x57, 0x4c, 0x45,
+            0x2b, 0x22, 0x39, 0x30, 0x0f, 0x06, 0x1d, 0x14,
+            0x63, 0x6a, 0x71, 0x78, 0x47, 0x4e, 0x55, 0x5c,
+            0x64, 0x6d, 0x76, 0x7f, 0x40, 0x49, 0x52, 0x5b,
+            0x2c, 0x25, 0x3e, 0x37, 0x08, 0x01, 0x1a, 0x13,
+            0x7d, 0x74, 0x6f, 0x66, 0x59, 0x50, 0x4b, 0x42,
+            0x35, 0x3c, 0x27, 0x2e, 0x11, 0x18, 0x03, 0x0a,
+            0x56, 0x5f, 0x44, 0x4d, 0x72, 0x7b, 0x60, 0x69,
+            0x1e, 0x17, 0x0c, 0x05, 0x3a, 0x33, 0x28, 0x21,
+            0x4f, 0x46, 0x5d, 0x54, 0x6b, 0x62, 0x79, 0x70,
+            0x07, 0x0e, 0x15, 0x1c, 0x23, 0x2a, 0x31, 0x38,
+            0x41, 0x48, 0x53, 0x5a, 0x65, 0x6c, 0x77, 0x7e,
+            0x09, 0x00, 0x1b, 0x12, 0x2d, 0x24, 0x3f, 0x36,
+            0x58, 0x51, 0x4a, 0x43, 0x7c, 0x75, 0x6e, 0x67,
+            0x10, 0x19, 0x02, 0x0b, 0x34, 0x3d, 0x26, 0x2f,
+            0x73, 0x7a, 0x61, 0x68, 0x57, 0x5e, 0x45, 0x4c,
+            0x3b, 0x32, 0x29, 0x20, 0x1f, 0x16, 0x0d, 0x04,
+            0x6a, 0x63, 0x78, 0x71, 0x4e, 0x47, 0x5c, 0x55,
+            0x22, 0x2b, 0x30, 0x39, 0x06, 0x0f, 0x14, 0x1d,
+            0x25, 0x2c, 0x37, 0x3e, 0x01, 0x08, 0x13, 0x1a,
+            0x6d, 0x64, 0x7f, 0x76, 0x49, 0x40, 0x5b, 0x52,
+            0x3c, 0x35, 0x2e, 0x27, 0x18, 0x11, 0x0a, 0x03,
+            0x74, 0x7d, 0x66, 0x6f, 0x50, 0x59, 0x42, 0x4b,
+            0x17, 0x1e, 0x05, 0x0c, 0x33, 0x3a, 0x21, 0x28,
+            0x5f, 0x56, 0x4d, 0x44, 0x7b, 0x72, 0x69, 0x60,
+            0x0e, 0x07, 0x1c, 0x15, 0x2a, 0x23, 0x38, 0x31,
+            0x46, 0x4f, 0x54, 0x5d, 0x62, 0x6b, 0x70, 0x79
+    };
+    const unsigned char EK_CMD[5]={0x80,0xd4,0x01,0x00,0x10};
+    const unsigned char AK_CMD[5]={0x80,0xd4,0x02,0x00,0x10};
+    const unsigned char IV_CMD[5]={0x80,0xd4,0x04,0x00,0x10};
+    volatile unsigned char SM1encrpt_CMD[5]={0xa0,0xe0,0x80,0xff,0xff};
+    volatile unsigned char SM1decoder_CMD[5]={0xa0,0xe0,0x81,0xff,0xff};
+    volatile unsigned char SM2Keypair_CMD[5]={0x80,0xb2,0x00,0xff,0x00};
+    volatile unsigned char SM2OutPub_CMD[5]={0x80,0xb8,0x01,0xff,0x40};
+    volatile unsigned char SM2OutPri_CMD[5]={0x80,0xb8,0x02,0xff,0x20};
+    volatile unsigned char SM2InPub_CMD[5]={0x80,0xba,0x01,0xff,0x40};
+    volatile unsigned char SM2InPri_CMD[5]={0x80,0xba,0x02,0xff,0x20};
+    volatile unsigned char SM3Hash_CMD[5]={0x80,0xb5,0x00,0xff,0xff};
+    volatile unsigned char SM2Sign_CMD[5]={0x80,0xb4,0x00,0xff,0x20};
+    volatile unsigned char SM2VerifySign_CMD[5]={0x80,0xb6,0x00,0xff,0x60};
+    volatile unsigned char SM2encrypt_CMD[5]={0x80,0xb3,0x01,0xff,0x20};
+    volatile unsigned char SM2decoder_CMD[5]={0x80,0xb3,0x81,0xff,0x80};
+    volatile unsigned char SM2cert_CMD[5]={0x80,0xb7,0xff,0xff,0xff};
+    volatile unsigned char Random_CMD[5]={0x00,0x84,0x00,0x00,0xff};
+    const    unsigned char Version_CMD[5]={0x00,0x5b,0x00,0x00,0x40};
+    const    unsigned char Indentify_CMD[5]={0x80,0xb3,0x01,0x04,0x20};
+
+    int spi_transfer(int fd, unsigned char *txbuf, unsigned char *rxbuf, int bytes);
+    void spi_master_init(const char *name, int fd);
+    unsigned char get_crc7(const unsigned char *buff, int len);
+    void SendCmdHeader(int fd,u8 *cmd, u8 *rxbuf);
+    int delay(int x);
+    void RcvINS(int fd, u8 *txbuf, u8 *buf, u8 ins);
+    void RcvLEN(int fd, u8 *txbuf, u8 *buf, u8 len);
+    void RcvData(int fd, u8 *txbuf, u8 *buf);
+    void RcvData(int fd, u8 *txbuf, u8 *buf, int len);
+    void RcvSW(int fd, u8 *txbuf, u8 *buf, u8 sw);
+    void SendEnd(int fd, u8 *txbuf, u8 *buf);
+    void SendId(int fd, u8 *txbuf, u8 *buf, u8 id);
+    void SendData(int fd,u8 *data, u8 *rxbuf,int data_size);
+
+
+
+};
+
+
+
+
+#endif //TESTCOMM_SPILIB_H
--- a/TestComm/app/src/main/cpp/SpiPort.cpp
+++ b/TestComm/app/src/main/cpp/SpiPort.cpp
@ -0,0 +1,62 @@
+
+#include <termios.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <string.h>
+#include <android/log.h>
+#include <string>
+
+#include "SpiPort.h"
+
+SpiPort::SpiPort(const std::string& path) : m_path(path), m_fd(0)
+{
+}
+
+SpiPort::~SpiPort()
+{
+    if (m_fd > 0)
+    {
+        close(m_fd);
+    }
+}
+
+bool SpiPort::Open()
+{
+    if(m_fd <= 0) m_fd = open(m_path.c_str(), O_RDWR/*|O_NDELAY|O_NOCTTY*/);
+    if(m_fd <= 0 ) {
+        int err = errno;
+        m_log = "open spi Error errno=" + std::to_string(err);
+        __android_log_print(ANDROID_LOG_INFO, "SPi", "open spi Error errno=%d", err);
+        return false;
+    }
+    else __android_log_print(ANDROID_LOG_INFO, "SPi", "open spi Success m_fd=%d",m_fd);
+
+    return true;
+}
+
+// write
+int SpiPort::Write(unsigned char *buf, int len)
+{
+    return write(m_fd, buf, len);
+}
+
+// read
+int SpiPort::Read(unsigned char *buf, int len)
+{
+    return read(m_fd, buf, len);
+}
+
+//close
+bool SpiPort::Close()
+{
+    if(m_fd > 0)
+    {
+        close(m_fd);
+        m_fd = 0;
+    }
+
+    return true;
+}
--- a/TestComm/app/src/main/cpp/SpiPort.h
+++ b/TestComm/app/src/main/cpp/SpiPort.h
@ -0,0 +1,30 @@
+#ifndef _SPIPORT_H_
+#define _SPIPORT_H_
+
+#include <string>
+
+class SpiPort
+{
+public:
+
+    SpiPort(const std::string& path);
+    ~SpiPort();
+
+    bool Open();
+    int Write(unsigned char *buf, int len);
+    int Read(unsigned char *buf, int len);
+
+    bool Close();
+
+    std::string GetLog() const
+    {
+        return m_log;
+    }
+
+protected:
+    std::string m_path;
+    std::string m_log;
+    int m_fd;
+};
+
+#endif
--- a/TestComm/app/src/main/cpp/native-lib.cpp
+++ b/TestComm/app/src/main/cpp/native-lib.cpp
@ -0,0 +1,604 @@
+#include <jni.h>
+#include <string>
+
+#include "SpiPort.h"
+#include "SpiLib.h"
+
+#include <fcntl.h>
+#include <unistd.h>
+#include <sys/ioctl.h>
+#include <linux/spi/spidev.h>
+#include <android/log.h>
+#include <stdio.h>
+#include <dirent.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <string.h>
+#include <termios.h>
+#include "GPIOControl.h"
+
+#if 0
+int main() {
+    int fd;
+    struct termios options;
+    char *serialPort = "/dev/ttyS0"; // 串口设备文件路径
+    char *message = "Hello, serial port!\n";
+    int messageLength = strlen(message);
+    char buffer[50];
+    int bytesRead;
+
+    // 打开串口设备
+    fd = open(serialPort, O_RDWR | O_NOCTTY | O_NDELAY);
+    if (fd == -1) {
+        perror("open_port: Unable to open serial port - ");
+        return(-1);
+    }
+
+    // 获取并配置串口选项
+    tcgetattr(fd, &options);
+    cfsetispeed(&options, B9600); // 输入波特率
+    cfsetospeed(&options, B9600); // 输出波特率
+    options.c_cflag |= (CLOCAL | CREAD); // 开启接收
+    options.c_cflag &= ~CSIZE; // 清除当前数据位设置
+    options.c_cflag |= CS8;    // 8位数据位
+    options.c_cflag &= ~PARENB; // 关闭校验位
+    options.c_cflag &= ~CSTOPB; // 1位停止位
+    options.c_cc[VTIME] = 0; // 非阻塞读取
+    options.c_cc[VMIN] = 10; // 读取字符的最小数目
+    tcflush(fd, TCIFLUSH); // 清空输入缓冲区
+
+    // 使用配置好的选项
+    tcsetattr(fd, TCSANOW, &options);
+
+    // 写入数据到串口
+    write(fd, message, messageLength);
+
+    // 从串口读取数据
+    bytesRead = read(fd, buffer, sizeof(buffer));
+    if (bytesRead > 0) {
+        buffer[bytesRead] = '\0'; // 确保字符串以null结尾
+        printf("Response from serial port: %s\n", buffer);
+    }
+
+    // 关闭串口
+    close(fd);
+
+    return 0;
+}
+#endif
+
+class NrsecSpiPort : public SpiPort {
+public:
+    NrsecSpiPort(const std::string& path) : SpiPort(path) {
+
+    }
+
+    bool Open()
+    {
+        if (!SpiPort::Open())
+        {
+            return false;
+        }
+
+        uint8_t mode = SPI_MODE_3;
+        uint8_t bits = 8;
+        uint32_t speed = 33000000;
+        uint8_t lsb = 1;
+        // const char *device = "/dev/spidev32766.1";
+
+        if (ioctl(m_fd, SPI_IOC_WR_MODE, &mode) == -1 ||
+            ioctl(m_fd, SPI_IOC_WR_BITS_PER_WORD, &bits) == -1 ||
+            ioctl(m_fd, SPI_IOC_WR_MAX_SPEED_HZ, &speed) == -1 ||
+            ioctl(m_fd, SPI_IOC_WR_LSB_FIRST, &lsb) == -1)
+        {
+            Close();
+            return false;
+        }
+
+        return true;
+    }
+    bool GenKeyPair(int keyIdx) {
+        unsigned char header[] = {0x80, 0xb2, 0x00, (unsigned char)keyIdx, 0x00 };
+
+        int bytesWriten = Write(header, sizeof(header));
+        unsigned char buffer[2] = { 0 };
+        int bytesRead = Read(buffer, sizeof(buffer));
+        if (bytesRead > 0) {
+            int aa = 0;
+        } else {
+            int bb = 0;
+        }
+
+        return true;
+    }
+};
+
+static void set_baudrate (struct termios *opt, unsigned int baudrate)
+{
+    cfsetispeed(opt, baudrate);
+    cfsetospeed(opt, baudrate);
+}
+
+static void set_data_bit (struct termios *opt, unsigned int databit)
+{
+    opt->c_cflag &= ~CSIZE;
+    switch (databit)
+    {
+        case 8:
+            opt->c_cflag |= CS8;
+            break;
+        case 7:
+            opt->c_cflag |= CS7;
+            break;
+        case 6:
+            opt->c_cflag |= CS6;
+            break;
+        case 5:
+            opt->c_cflag |= CS5;
+            break;
+        default:
+            opt->c_cflag |= CS8;
+            break;
+    }
+}
+
+static void set_parity (struct termios *opt, char parity)
+{
+    switch (parity)
+    {
+        case'N':/* 无校验 */
+        case 'n':
+            opt->c_cflag &= ~PARENB;
+            break;
+        case'E':/*偶校验*/
+        case 'e':
+            opt->c_cflag |= PARENB;
+            opt->c_cflag &= ~PARODD;
+            break;
+        case'O':/* 奇校验 */
+        case 'o':
+            opt->c_cflag |= PARENB;
+            opt->c_cflag |= ~PARODD;
+            break;
+        default: /*其它选择为无校验 */
+            opt->c_cflag &= ~PARENB;
+            break;
+    }
+}
+
+static void set_stopbit (struct termios *opt, const char *stopbit)
+{
+    if (strcmp(stopbit, "1") == 0)
+    {
+        opt->c_cflag &= ~CSTOPB;/*1 位停止位 t */
+    }
+    else if(0 == strcmp(stopbit, "1.5"))
+    {
+        opt->c_cflag &= ~CSTOPB;/*1.5 位停止位 */
+    }
+    else if(0 == strcmp (stopbit,"2"))
+    {
+        opt->c_cflag |= CSTOPB; /*2 位停止位 */
+    }
+    else
+    {
+        opt->c_cflag &= ~CSTOPB; /*1 位停止位 */
+    }
+}
+
+int set_port_attr (int fd, int baudrate, int databit, const char *stopbit, char parity, int vtime, int vmin )
+{
+    struct termios opt;
+    tcgetattr(fd, &opt);
+    set_baudrate(&opt, baudrate);
+    opt.c_cflag |= CLOCAL|CREAD; /*|CRTSCTS */
+    set_data_bit(&opt, databit);
+    set_parity(&opt, parity);
+    set_stopbit(&opt, stopbit);
+    opt.c_oflag = 0;
+    opt.c_lflag |= 0;
+    opt.c_oflag &= ~OPOST;
+    opt.c_cc[VTIME] = vtime;
+    opt.c_cc[VMIN] = vmin;
+    tcflush (fd, TCIFLUSH);
+    return (tcsetattr (fd, TCSANOW, &opt));
+}
+#define MAX_STRING_LEN 32
+#define IOT_PARAM_WRITE 0xAE
+#define IOT_PARAM_READ 0xAF
+
+typedef struct
+{
+    int cmd;
+    int value;
+    int result;
+    long value2;
+    char str[MAX_STRING_LEN];
+}IOT_PARAM;
+
+#define LOGE(fmt, args...) __android_log_print(ANDROID_LOG_ERROR, "_test_", fmt, ##args)
+
+void setInt(int cmd, int value)
+{
+    int fd = open("/dev/mtkgpioctrl", O_RDONLY);
+    IOT_PARAM param;
+    param.cmd = cmd;
+    param.value = value;
+    // LOGE("set_int fd=%d,cmd=%d,value=%d\r\n",fd, cmd, value);
+    if( fd > 0 )
+    {
+        int res = ioctl(fd, IOT_PARAM_WRITE, &param);
+        // LOGE("set_int22 cmd=%d,value=%d,result=%d\r\n",param.cmd, param.value, param.result);
+        close(fd);
+    }
+    return;
+}
+static void setRS485Enable(bool z) {
+    setInt(CMD_SET_485_EN_STATE, z ? 1 : 0);
+}
+
+static void set485WriteMode() {
+    setInt(CMD_SET_485_STATE, 1);
+}
+
+static void set485ReadMode() {
+    setInt(CMD_SET_485_STATE, 0);
+}
+static void set12VEnable(bool z) {
+    setInt(CMD_SET_12V_EN_STATE, z ? 1 : 0);
+}
+
+int serial_port_comm()
+{
+    int fd;
+    int len, i,ret;
+    unsigned char sendbuf[] = {0x68,0x00,0x00,0x68,0xFF,0x02,0x01,0x16, 0x0D,0x0A};
+    char recvbuf[256];
+    char serial_description[] = "/dev/ttyS0";
+
+    DIR *dir = opendir("/dev");
+    if (dir == NULL) {
+        LOGE("_test_ opendir");
+        return -1;
+    }
+
+    // 读取目录项
+    struct dirent *entry;
+    while ((entry = readdir(dir)) != NULL) {
+        // 过滤出串口设备，通常以"ttyS"或"ttyUSB"开头
+        if ((strncmp(entry->d_name, "ttyS2", 5) == 0) ||
+            (strncmp(entry->d_name, "ttyS0", 5) == 0)) {
+            LOGE("_test_ Found serial port: %s\n", entry->d_name);
+        }
+    }
+
+    // 关闭目录
+    closedir(dir);
+
+    //fd = open(serial_description, O_RDWR | O_NDELAY);
+    fd = open(serial_description, O_RDWR | O_NOCTTY);
+    if(fd < 0)
+    {
+        LOGE("_test_ open serial error \n");
+        perror(serial_description);
+        return -1;
+    }
+    ret= set_port_attr (fd, B9600,8,"1",'N',150,0 );/*9600 8n1 */
+    if(ret < 0)
+    {
+        LOGE("_test_ set uart arrt faile \n");
+        exit(-1);
+    }
+    set485WriteMode();
+    len = write(fd, sendbuf, sizeof(sendbuf));/* 向串囗发送字符串 */
+    if (len < 0)
+    {
+        LOGE("_test_ write data error \n");
+        return -1;
+    }
+    set485ReadMode();
+    memset(recvbuf, 0, sizeof(recvbuf));
+    len = read(fd, recvbuf, sizeof(recvbuf));/* 在串口读取字符串 */
+    if (len < 0)
+    {
+        LOGE("_test_ read error \n");
+        return -1;
+    }
+    LOGE("_test_ recv=%s \n", recvbuf); /* 打印在串口读取的字符串 */
+    //lxy modify
+    close(fd);
+    return(0);
+}
+
+extern "C" JNIEXPORT jstring JNICALL
+Java_com_xinyingpower_testcomm_MainActivity_stringFromJNI(
+        JNIEnv* env,
+        jobject /* this */) {
+    std::string hello = "Hello from C++";
+    return env->NewStringUTF(hello.c_str());
+}
+
+extern "C" JNIEXPORT jstring JNICALL
+Java_com_xinyingpower_testcomm_MainActivity_testSpi(
+        JNIEnv* env,
+        jobject /* this */, jint port) {
+    //testSpi();
+    SpiLIb a;
+    unsigned char newkey[32]={0xaf,0x0c,0xa9,0x40,0x1f,0xe6,0xee,0x0f,0x4c,
+                                     0xfb,0xf7,0x17,0x71,0xde,0x61,0x59
+                                     ,0x0a,0x05,0x77,
+                                     0xfa,0xe7,0xd1,0x8d,0x10,0x3a,0x79,0x23,0xf2,0xb3,
+                                     0x6d,0xea,0x8e
+//                                     ,0xe0,0x64,0xe7,0x5d,0x49,0x84,0xe4,
+//                                     0x5f,0xc9,0x07,0x03,0x52,0x33,0x79,0x87,0xd4,0x62,
+//                                     0x62,0xc0,0xcc,0xf0,0xd6,0x85,0x20,0x7f,0x7a,0xe8,
+//                                     0xc8,0xed,0x12,0xdb,0xdc
+    };
+    unsigned char outpub[32],outsign[64], *outen = new unsigned char [256];
+    unsigned char pucid[16]={0x01,0x01,0x01,0x01,0x01,0x01,0x01,
+                             0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01};
+    string b="C=CN,ST=jiangsu,L=nanjing,O=GDD,OU=nari,CN=test001";
+    //a.SM2keypair(0x00);
+    //a.SM3Hash(newkey,16, outpub);
+    //a.sm3hash_tosm2(newkey,16,outpub,newkey,pucid,16);
+    //a.SM2Sign(0x00,outpub,outsign);
+    //a.SM2VerifySign(0x00,outpub,outsign);
+
+    //lxy modify modify
+    LOGE("_test_ setRS485Enable true");
+    setRS485Enable(true);
+
+    set12VEnable(true);
+    serial_port_comm();
+
+    //lxy modify modify
+    LOGE("_test_ setRS485Enable false");
+    setRS485Enable(false);
+    return env->NewStringUTF("");
+
+#if 0
+    DIR *dir = opendir("/dev");
+    if (dir == NULL) {
+        perror("opendir");
+        //return env->NewStringUTF("error");
+        //return -1;
+    }
+
+    // 读取目录项
+    struct dirent *entry;
+    while ((entry = readdir(dir)) != NULL) {
+        // 过滤出串口设备，通常以"ttyS"或"ttyUSB"开头
+        if ((strncmp(entry->d_name, "ttyS2", 5) == 0) ||
+            (strncmp(entry->d_name, "ttyS0", 5) == 0)) {
+            printf("Found serial port: %s\n", entry->d_name);
+        }
+    }
+
+    // 关闭目录
+    closedir(dir);
+#endif
+    a.SM2cert(0x00,0x00,b,outen);
+    for (int i = 0; i < 32; i++) {
+        //sprintf(output, " %02x ", rxbuf[i]);
+        __android_log_print(ANDROID_LOG_INFO, "SPi", "%02x", outen[i]);
+    }
+//    a.SM2decoder(0x00,outen,outpub);
+//
+//    for (int i = 0; i < 64; i++) {
+//        //sprintf(output, " %02x ", rxbuf[i]);
+//        __android_log_print(ANDROID_LOG_INFO, "SPi", "%02x", outpub[i]);
+//    }
+
+    //a.SM3Hash(0x00,0x10,newkey);
+    //testVersion();
+
+    return env->NewStringUTF("End");
+
+    // NrsecSpiPort spi("/dev/mtkgpioctrl");
+    NrsecSpiPort spi("/dev/spidevSE");
+
+    // NrsecSpiPort spi("/dev/spidev0.0");
+
+    if (!spi.Open()) {
+        return env->NewStringUTF(spi.GetLog().c_str());
+    }
+
+    spi.GenKeyPair(0);
+
+    unsigned char header[] = { 0x00, 0x5b, 0x00, 0x00, 0x40 };
+
+    int bytesWriten = spi.Write(header, sizeof(header));
+    unsigned char buffer[1024] = { 0 };
+    int bytesRead = spi.Read(buffer, 1);
+    if (bytesRead > 0) {
+        int aa = 0;
+    } else {
+        int bb = 0;
+    }
+    int len = buffer[0];
+    bytesRead += spi.Read(&buffer[1], len);
+
+    spi.Close();
+
+    std::string result;
+    char buf[32] = { 0 };
+    for (int idx = 0; idx < 32; idx++)
+    {
+        sprintf(buf, "%X ", buffer[idx]);
+        result += buf;
+    }
+
+
+
+    return env->NewStringUTF(result.c_str());
+}
+
+///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+////   lxy add
+///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+static speed_t getBaudrate(jint baudrate)
+{
+    switch(baudrate) {
+        case 0: return B0;
+        case 50: return B50;
+        case 75: return B75;
+        case 110: return B110;
+        case 134: return B134;
+        case 150: return B150;
+        case 200: return B200;
+        case 300: return B300;
+        case 600: return B600;
+        case 1200: return B1200;
+        case 1800: return B1800;
+        case 2400: return B2400;
+        case 4800: return B4800;
+        case 9600: return B9600;
+        case 19200: return B19200;
+        case 38400: return B38400;
+        case 57600: return B57600;
+        case 115200: return B115200;
+        case 230400: return B230400;
+        case 460800: return B460800;
+        case 500000: return B500000;
+        case 576000: return B576000;
+        case 921600: return B921600;
+        case 1000000: return B1000000;
+        case 1152000: return B1152000;
+        case 1500000: return B1500000;
+        case 2000000: return B2000000;
+        case 2500000: return B2500000;
+        case 3000000: return B3000000;
+        case 3500000: return B3500000;
+        case 4000000: return B4000000;
+        default: return -1;
+    }
+}
+char* jstring2str(JNIEnv* env, jstring jstr)
+{
+    char*   rtn   =   NULL;
+    jclass   clsstring   =   env->FindClass("java/lang/String");
+    jstring   strencode   =   env->NewStringUTF("UTF-8");
+    jmethodID   mid   =   env->GetMethodID(clsstring,   "getBytes",   "(Ljava/lang/String;)[B");
+    jbyteArray   barr=   (jbyteArray)env->CallObjectMethod(jstr,mid,strencode);
+    jsize   alen   =   env->GetArrayLength(barr);
+    jbyte*   ba   =   env->GetByteArrayElements(barr,JNI_FALSE);
+
+    if(alen > 0)
+    {
+        rtn = (char*)malloc(alen+1); //new char[alen+1];
+        memcpy(rtn,ba,alen);
+        rtn[alen] = 0;
+    }
+
+    env->ReleaseByteArrayElements(barr,ba,0);
+    return  (char*)rtn;
+}
+
+
+int g_fd = -1;
+int serial_open(char *devPath, speed_t baudrate ) {
+    int ret = 0;
+    setRS485Enable(true);
+    int fd = open("/dev/ttyS0", O_RDWR |O_NOCTTY |O_NONBLOCK);
+    LOGE("_test_ serial_open fd=%d \n",fd);
+    if(fd < 0)
+    {
+        LOGE("_test_ open serial error \n");
+        return 0;
+    }
+    //ret= set_port_attr (fd, baudrate,8,"1",'N',150,0 );/*9600 8n1 */
+    ret= set_port_attr (fd, baudrate,8,"1",'N',150,0 );/*9600 8n1 */
+    if(ret < 0)
+    {
+        LOGE("_test_ set serial param fail \n");
+        return 0;
+    }
+    g_fd = fd;
+    return 1;
+}
+
+void serial_close()
+{
+    LOGE("_test_ serial_close fd=%d \n",g_fd);
+    if(g_fd != -1)
+    {
+        close(g_fd);
+        setRS485Enable(false);
+    }
+    g_fd = -1;
+}
+
+int serial_write(char *sendbuf, int length)
+{
+    int len = 0;
+    if(g_fd < 0)
+        return 0;
+    set485WriteMode();
+    len = write(g_fd, sendbuf, length);/* 向串囗发送字符串 */
+    LOGE("_test_ serial_write len=%d \n",len);
+    if (len < 0)
+    {
+        LOGE("_test_ write data error \n");
+        return 0;
+    }
+    return len;
+}
+
+int serial_read(char *readbuf,int length)
+{
+    int len = 0;
+    if(g_fd < 0)
+        return 0;
+    set485ReadMode();
+    memset(readbuf, 0, length);
+    len = read(g_fd, readbuf, length);/* 在串口读取字符串 */
+    LOGE("_test_ serial_read len=%d \n",len);
+    if (len < 0)
+    {
+        //LOGE("_test_ read error \n");
+        return 0;
+    }
+    return len;
+}
+
+extern "C" JNIEXPORT jboolean JNICALL Java_com_xinyingpower_testcomm_MainActivity_openSerial
+(JNIEnv* env, jobject, jstring dev, jint baudrate) {
+    char *devPath = jstring2str(env, dev);
+    LOGE("_test open serial path=%s, baudrate=%d\n", devPath, baudrate);
+    speed_t speed = getBaudrate(baudrate);
+    int res = serial_open(devPath, speed);
+    return res == 1 ? JNI_TRUE: JNI_FALSE;
+}
+
+extern "C" JNIEXPORT void JNICALL Java_com_xinyingpower_testcomm_MainActivity_closeSerial
+        (JNIEnv* env, jobject) {
+    serial_close();
+}
+
+extern "C" JNIEXPORT jint JNICALL Java_com_xinyingpower_testcomm_MainActivity_writeSerial
+        (JNIEnv *env, jobject , jbyteArray jstr) {
+    jsize len = env->GetArrayLength(jstr);
+    if (len <= 0)
+        return 0;
+    jbyte *jdata = env->GetByteArrayElements(jstr, 0);
+    int res = serial_write((char*)jdata, len);
+    env->ReleaseByteArrayElements(jstr, jdata, 0);
+    return res;
+}
+
+extern "C" JNIEXPORT jint JNICALL Java_com_xinyingpower_testcomm_MainActivity_readSerial
+        (JNIEnv *env, jobject, jbyteArray out)
+{
+    jsize outlen = env->GetArrayLength(out);
+    //LOGE("_test readSerial outlen=%d\n", outlen);
+    if(outlen <= 0)
+        return 0;
+    jbyte* outData = env->GetByteArrayElements(out, 0);
+    char* outbuf = (char*)outData;
+    int res = serial_read(outbuf, outlen);
+    //LOGE("_test serial_read res=%d\n", res);
+    env->ReleaseByteArrayElements(out, outData, 0);
+    return res;
+}
--- a/TestComm/app/src/main/cpp/spi-test-random.cpp
+++ b/TestComm/app/src/main/cpp/spi-test-random.cpp
@ -0,0 +1,426 @@
+#include <stdio.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <fcntl.h>
+#include <string.h>
+
+#include <string>
+#include <thread>
+#include <sys/ioctl.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include <linux/types.h>
+#include <linux/spi/spidev.h>
+
+#include <android/log.h>
+
+#define CMD_HEAD_SIZE           5
+typedef unsigned char u8;
+
+#define  RE_SUC   0x01
+#define  RE_ERROR 0x00
+
+const unsigned char crc7_table[256] = {
+	0x00, 0x09, 0x12, 0x1b, 0x24, 0x2d, 0x36, 0x3f,
+	0x48, 0x41, 0x5a, 0x53, 0x6c, 0x65, 0x7e, 0x77,
+	0x19, 0x10, 0x0b, 0x02, 0x3d, 0x34, 0x2f, 0x26,
+	0x51, 0x58, 0x43, 0x4a, 0x75, 0x7c, 0x67, 0x6e,
+	0x32, 0x3b, 0x20, 0x29, 0x16, 0x1f, 0x04, 0x0d,
+	0x7a, 0x73, 0x68, 0x61, 0x5e, 0x57, 0x4c, 0x45,
+	0x2b, 0x22, 0x39, 0x30, 0x0f, 0x06, 0x1d, 0x14,
+	0x63, 0x6a, 0x71, 0x78, 0x47, 0x4e, 0x55, 0x5c,
+	0x64, 0x6d, 0x76, 0x7f, 0x40, 0x49, 0x52, 0x5b,
+	0x2c, 0x25, 0x3e, 0x37, 0x08, 0x01, 0x1a, 0x13,
+	0x7d, 0x74, 0x6f, 0x66, 0x59, 0x50, 0x4b, 0x42,
+	0x35, 0x3c, 0x27, 0x2e, 0x11, 0x18, 0x03, 0x0a,
+	0x56, 0x5f, 0x44, 0x4d, 0x72, 0x7b, 0x60, 0x69,
+	0x1e, 0x17, 0x0c, 0x05, 0x3a, 0x33, 0x28, 0x21,
+	0x4f, 0x46, 0x5d, 0x54, 0x6b, 0x62, 0x79, 0x70,
+	0x07, 0x0e, 0x15, 0x1c, 0x23, 0x2a, 0x31, 0x38,
+	0x41, 0x48, 0x53, 0x5a, 0x65, 0x6c, 0x77, 0x7e,
+	0x09, 0x00, 0x1b, 0x12, 0x2d, 0x24, 0x3f, 0x36,
+	0x58, 0x51, 0x4a, 0x43, 0x7c, 0x75, 0x6e, 0x67,
+	0x10, 0x19, 0x02, 0x0b, 0x34, 0x3d, 0x26, 0x2f,
+	0x73, 0x7a, 0x61, 0x68, 0x57, 0x5e, 0x45, 0x4c,
+	0x3b, 0x32, 0x29, 0x20, 0x1f, 0x16, 0x0d, 0x04,
+	0x6a, 0x63, 0x78, 0x71, 0x4e, 0x47, 0x5c, 0x55,
+	0x22, 0x2b, 0x30, 0x39, 0x06, 0x0f, 0x14, 0x1d,
+	0x25, 0x2c, 0x37, 0x3e, 0x01, 0x08, 0x13, 0x1a,
+	0x6d, 0x64, 0x7f, 0x76, 0x49, 0x40, 0x5b, 0x52,
+	0x3c, 0x35, 0x2e, 0x27, 0x18, 0x11, 0x0a, 0x03,
+	0x74, 0x7d, 0x66, 0x6f, 0x50, 0x59, 0x42, 0x4b,
+	0x17, 0x1e, 0x05, 0x0c, 0x33, 0x3a, 0x21, 0x28,
+	0x5f, 0x56, 0x4d, 0x44, 0x7b, 0x72, 0x69, 0x60,
+	0x0e, 0x07, 0x1c, 0x15, 0x2a, 0x23, 0x38, 0x31,
+	0x46, 0x4f, 0x54, 0x5d, 0x62, 0x6b, 0x70, 0x79
+};
+
+const unsigned char EK_CMD[5]={0x80,0xd4,0x01,0x00,0x10};
+const unsigned char AK_CMD[5]={0x80,0xd4,0x02,0x00,0x10};
+const unsigned char IV_CMD[5]={0x80,0xd4,0x04,0x00,0x10};
+volatile unsigned char SM1encrpt_CMD[5]={0xa0,0xe0,0x80,0xff,0xff};
+volatile unsigned char SM1decoder_CMD[5]={0xa0,0xe0,0x81,0xff,0xff};
+volatile unsigned char SM2Keypair_CMD[5]={0x80,0xb2,0x00,0xff,0x00};
+volatile unsigned char SM2OutPub_CMD[5]={0x80,0xb8,0x01,0xff,0x40};
+volatile unsigned char SM2OutPri_CMD[5]={0x80,0xb8,0x02,0xff,0x20};
+volatile unsigned char SM2InPub_CMD[5]={0x80,0xba,0x01,0xff,0x40};
+volatile unsigned char SM2InPri_CMD[5]={0x80,0xba,0x02,0xff,0x20};
+volatile unsigned char SM3Hash_CMD[5]={0x80,0xb5,0x00,0xff,0xff};
+volatile unsigned char SM2Sign_CMD[5]={0x80,0xb4,0x00,0xff,0x20};
+volatile unsigned char SM2VerifySign_CMD[5]={0x80,0xb6,0x00,0xff,0x60};
+volatile unsigned char SM2encrypt_CMD[5]={0x80,0xb3,0x01,0xff,0x20};
+volatile unsigned char SM2decoder_CMD[5]={0x80,0xb3,0x81,0xff,0x80};
+volatile unsigned char SM2cert_CMD[5]={0x80,0xb7,0xff,0xff,0xff};
+volatile unsigned char Random_CMD[5]={0x00,0x84,0x00,0x00,0xff};
+const    unsigned char Version_CMD[5]={0x00,0x5b,0x00,0x00,0x40};
+const    unsigned char Indentify_CMD[5]={0x80,0xb3,0x01,0x04,0x20};
+
+int spi_transfer(int fd, unsigned char *txbuf, unsigned char *rxbuf, int bytes)
+{
+    struct spi_ioc_transfer    xfer[2];
+    int    status;
+
+    memset(xfer, 0, sizeof(xfer));
+
+    xfer[0].tx_buf = (__u64)txbuf;
+    xfer[0].rx_buf = (__u64)rxbuf;
+    xfer[0].len = bytes;
+
+    status = ioctl(fd, SPI_IOC_MESSAGE(1), xfer);
+    if (status < 0)
+    {
+        perror("SPI_IOC_MESSAGE");
+        return -1;
+    }
+
+    return status;
+
+}
+
+void spi_master_init(const char *name, int fd)
+{
+    __u8    mode = 3;
+    __u8    lsb, bits;
+    //__u32    speed = 30000000;
+    __u32      speed = 2000000;
+    //__u32    speed = 2000000;
+    //__u32    speed = 33000000;
+
+    // SPI_IOC_WR_MODE
+
+    ioctl(fd, SPI_IOC_WR_MODE, &mode);
+    ioctl(fd, SPI_IOC_WR_MAX_SPEED_HZ, &speed);
+
+    if (ioctl(fd, SPI_IOC_RD_MODE, &mode) < 0)
+    {
+        perror("SPI rd_mode");
+        return;
+    }
+
+    if (ioctl(fd, SPI_IOC_RD_LSB_FIRST, &lsb) < 0)
+    {
+        perror("SPI rd_lsb_fist");
+        return;
+    }
+
+    if (ioctl(fd, SPI_IOC_RD_BITS_PER_WORD, &bits) < 0)
+    {
+        perror("SPI rd bits_per_word");
+        return;
+    }
+
+    if (ioctl(fd, SPI_IOC_RD_MAX_SPEED_HZ, &speed) < 0)
+    {
+        perror("SPI rd max_speed_hz");
+        return;
+    }
+
+    __android_log_print(ANDROID_LOG_INFO, "SPi", "%s: spi mode %d, %d bits %sper word, %d Hz max\n", name, mode, bits, lsb ? "(lsb first) " : "", speed);
+    //printf("%s: spi mode %d, %d bits %sper word, %d Hz max\n",
+    //    name, mode, bits, lsb ? "(lsb first) " : "", speed);
+}
+
+unsigned char get_crc7(const unsigned char *buff, int len)
+{
+      unsigned char crc7_accum = 0;
+      int i;
+
+      for (i=0;  i < len; i++) {
+          crc7_accum =
+              crc7_table[(crc7_accum << 1) ^ buff[i]];
+      }
+      return crc7_accum;
+}
+
+int delay(int x)
+{
+   // while (--x);
+    // std::this_thread::sleep_for(std::chrono::milliseconds(50));
+    usleep(50000);
+    return 0;
+}
+
+void delay_us(int x)
+{
+    usleep(x);
+};
+
+void SendCmdHeader(int fd,u8 *cmd, u8 *rxbuf)
+{
+    int i=0;
+    int retval;
+
+#if defined (CONFIG_ATMEL_SPI_DEBUG)
+    printf("tx %1d bytes: ", CMD_HEAD_SIZE);
+    for (i = 0; i < CMD_HEAD_SIZE; i++)
+    {
+        printf(" %02x", cmd[i]);
+    }
+    printf("\n");
+#endif
+
+    /* send five command header */
+    for (i=0; i< CMD_HEAD_SIZE; i++)
+    {
+        retval = spi_transfer(fd, cmd+i, rxbuf+i, 1);
+        __android_log_print(ANDROID_LOG_INFO, "SPiCMD", "cmd[%d]=%x,rxbuf[%d]=%x",i,*(cmd+i),i, *(rxbuf+i));
+         delay(20);
+    }
+
+    cmd[0]=0xaa;    //for response
+
+}
+
+void RcvINS(int fd, u8 *txbuf, u8 *buf, u8 ins)
+{
+     int retval;
+     int cnt = 1000;
+     int count=0;
+    /* receive ins */
+INS:
+    txbuf[0] = 0xaa;
+    delay(20);
+    while(cnt--)
+    {
+         retval = spi_transfer(fd, txbuf, buf, 1);
+        __android_log_print(ANDROID_LOG_INFO, "SPiINS", "txbuf=%x,buf=%x", *txbuf,*buf);
+         if(*buf == ins)
+         {
+             return;
+             break;
+         }
+         else
+             goto INS;
+    }
+}
+
+void RcvLEN(int fd, u8 *txbuf, u8 *buf, u8 len)
+{
+
+    int retval;
+   /* receive length */
+LEN:
+    retval = spi_transfer(fd, txbuf, buf, 1);
+    __android_log_print(ANDROID_LOG_INFO, "SPiLEN", "txbuf=%x,rxbuf=%hhu", *txbuf,*buf);
+}
+
+//Rcvdata
+void RcvData(int fd, u8 *txbuf, u8 *buf)
+{
+    int i;
+    int retval;
+
+    /* receive data and crc */
+    for(i=0; i<*(buf-1); i++)
+    {
+
+        retval = spi_transfer(fd, txbuf, buf+i, 1);
+        __android_log_print(ANDROID_LOG_INFO, "SPiDATA", "data[%d]=%x",i, *(buf+i));
+    }
+}
+
+
+//RcvSW
+void RcvSW(int fd, u8 *txbuf, u8 *buf, u8 sw)
+{
+    int i;
+    int retval;
+
+SW90:
+        /* receive state word */
+    delay(20);
+    while(1)
+    {
+        retval = spi_transfer(fd, txbuf, buf, 1);
+            if(*buf != sw)
+            {
+               goto SW90;
+            }
+        break;
+    }
+    retval = spi_transfer(fd, txbuf, buf+1, 1);
+}
+
+
+int testSpi()
+{
+    int i;
+	int cnt;
+    unsigned char txbuf[256];
+    unsigned char rxbuf[256];
+
+    int retval;
+    int msglen;
+    int fd;
+    const char *devname = "/dev/spidevSE";
+
+
+    //  NrsecSpiPort spi("/dev/spidevSE");
+    //
+    //    // NrsecSpiPort spi("/dev/spidev0.0");
+    // devname = "/dev/spidevSE";
+
+    fd = open(devname, O_RDWR);
+    if (fd < 0) {
+        perror("open");
+        return 1;
+    }
+    spi_master_init(devname, fd);
+
+
+    msglen = 5;
+    memset(rxbuf, 0, sizeof(rxbuf));
+	memset(txbuf, 0, sizeof(txbuf));
+
+	printf("tx %1d bytes: ", msglen);
+
+CMD_RESEND:
+		txbuf[0] = 0x00;
+    	txbuf[1] = 0x84;
+    	txbuf[2] = 0x00;
+		txbuf[3] = 0x00;
+    	txbuf[4] = 0x08;
+
+	SendCmdHeader(fd, txbuf, rxbuf);
+
+    RcvINS(fd,txbuf,rxbuf,txbuf[1]);     // 指令
+
+    RcvLEN(fd, txbuf,rxbuf+1, txbuf[4]+1);  //长度 多加一个字节的 CRC
+
+    RcvData(fd, txbuf, rxbuf+2);
+
+    RcvSW(fd, txbuf, rxbuf+2+rxbuf[1], 0x90);
+
+    //计算接收到数据的CRC
+    if(get_crc7(rxbuf+2, rxbuf[1]-1) != rxbuf[rxbuf[1]+1])
+    {
+        //CRC Error  命令重发，超过3次，结束
+        if(cnt<3)
+        {
+            cnt++;
+            goto CMD_RESEND;
+            printf("cnt over\n");
+        }
+        else
+        {
+            printf("ERROR\n");
+        }
+    }
+
+    printf("rx %1d bytes: ", rxbuf[1]+4);
+    __android_log_print(ANDROID_LOG_INFO, "SPi", "rx %1d bytes:", rxbuf[1]+4);
+	close(fd);
+
+    std::string result = "Random: ";
+    char output[16] = { 0 };
+    for (i = 0; i < rxbuf[1]+4; i++) {
+        sprintf(output, " %02x ", rxbuf[i]);
+        result += output;
+    }
+    __android_log_print(ANDROID_LOG_INFO, "SPi", "%s", result.c_str());
+    // printf("\n");
+
+	return 0;
+}
+
+int testVersion()
+{
+    int i;
+    int cnt;
+    unsigned char txbuf[256];
+    unsigned char rxbuf[256];
+
+    int retval;
+    int msglen;
+    int fd;
+    //const char *devname = "/dev/spidevSE";
+    //const char *devname = "/dev/spidev0.0";
+    const char *devname = "/dev/mtkgpioctrl";
+
+            //  NrsecSpiPort spi("/dev/spidevSE");
+    //
+    //    // NrsecSpiPort spi("/dev/spidev0.0");
+
+    fd = open(devname, O_RDWR);
+    if (fd < 0) {
+        perror("open");
+        return 1;
+    }
+    spi_master_init(devname, fd);
+
+
+    msglen = 5;
+    memset(rxbuf, 0, sizeof(rxbuf));
+    memset(txbuf, 0, sizeof(txbuf));
+
+    //printf("tx %1d bytes: ", msglen);
+    __android_log_print(ANDROID_LOG_INFO, "SPi", "tx %1d bytes", msglen);
+
+    CMD_RESEND:
+
+    memcpy(txbuf, Version_CMD, sizeof(Version_CMD));
+
+    SendCmdHeader(fd, txbuf, rxbuf);
+
+    RcvINS(fd,txbuf,rxbuf,txbuf[1]);     // 指令
+
+    RcvLEN(fd,txbuf,rxbuf+1, txbuf[4]);  //长度 多加一个字节的 CRC
+
+    RcvData(fd, txbuf, rxbuf+2);
+
+    RcvSW(fd, txbuf, rxbuf+2+rxbuf[1], 0x90);
+
+    //计算接收到数据的CRC
+    if(get_crc7(rxbuf+2, rxbuf[1]-1) != rxbuf[rxbuf[1]+1])
+    {
+        //CRC Error  命令重发，超过3次，结束
+        if(cnt<3)
+        {
+            cnt++;
+            goto CMD_RESEND;
+            printf("cnt over\n");
+        }
+        else
+        {
+            printf("ERROR\n");
+        }
+    }
+
+    //printf("rx %1d bytes: ", rxbuf[1]+4);
+    __android_log_print(ANDROID_LOG_INFO, "SPi", "rx %1d bytes:", rxbuf[1]+4);
+    std::string result = "Version: ";
+    char output[16] = { 0 };
+    for (i = 0; i < rxbuf[1]+4; i++) {
+        sprintf(output, " %c ", rxbuf[i]);
+        result += output;
+    }
+    __android_log_print(ANDROID_LOG_INFO, "SPi", "%s", result.c_str());
+    //__android_log_print(ANDROID_LOG_INFO, "SPi", "%s", rxbuf);
+    // printf("\n");
+
+    close(fd);
+    return 0;
+}
+
+
--- a/TestComm/app/src/main/cpp/test
+++ b/TestComm/app/src/main/cpp/test
--- a/TestComm/app/src/main/java/com/xinyingpower/testcomm/MainActivity.java
+++ b/TestComm/app/src/main/java/com/xinyingpower/testcomm/MainActivity.java
@ -0,0 +1,59 @@
+package com.xinyingpower.testcomm;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.os.Bundle;
+import android.os.Handler;
+import android.view.View;
+import android.widget.TextView;
+
+import com.xinyingpower.testcomm.databinding.ActivityMainBinding;
+
+public class MainActivity extends AppCompatActivity {
+
+    // Used to load the 'testcomm' library on application startup.
+    static {
+        System.loadLibrary("testcomm");
+    }
+
+    private ActivityMainBinding binding;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        binding = ActivityMainBinding.inflate(getLayoutInflater());
+        setContentView(binding.getRoot());
+
+        // Example of a call to a native method
+        TextView tv = binding.sampleText;
+        // tv.setText(stringFromJNI());
+
+        binding.btnSpi.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                String str = testSpi(0);
+                binding.sampleText.setText(str);
+            }
+        });
+
+        Handler handler = new Handler();
+        Runnable runnable = new Runnable() {
+            @Override
+            public void run() {
+                binding.btnSpi.performClick();
+            }
+        };
+        handler.postDelayed(runnable, 1000);
+    }
+
+
+
+    /**
+     * A native method that is implemented by the 'testcomm' native library,
+     * which is packaged with this application.
+     */
+    public native String stringFromJNI();
+
+    public native String testSpi(int port);
+}
--- a/TestComm/app/src/main/res/drawable-v24/ic_launcher_foreground.xml
+++ b/TestComm/app/src/main/res/drawable-v24/ic_launcher_foreground.xml
@ -0,0 +1,30 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path android:pathData="M31,63.928c0,0 6.4,-11 12.1,-13.1c7.2,-2.6 26,-1.4 26,-1.4l38.1,38.1L107,108.928l-32,-1L31,63.928z">
+        <aapt:attr name="android:fillColor">
+            <gradient
+                android:endX="85.84757"
+                android:endY="92.4963"
+                android:startX="42.9492"
+                android:startY="49.59793"
+                android:type="linear">
+                <item
+                    android:color="#44000000"
+                    android:offset="0.0" />
+                <item
+                    android:color="#00000000"
+                    android:offset="1.0" />
+            </gradient>
+        </aapt:attr>
+    </path>
+    <path
+        android:fillColor="#FFFFFF"
+        android:fillType="nonZero"
+        android:pathData="M65.3,45.828l3.8,-6.6c0.2,-0.4 0.1,-0.9 -0.3,-1.1c-0.4,-0.2 -0.9,-0.1 -1.1,0.3l-3.9,6.7c-6.3,-2.8 -13.4,-2.8 -19.7,0l-3.9,-6.7c-0.2,-0.4 -0.7,-0.5 -1.1,-0.3C38.8,38.328 38.7,38.828 38.9,39.228l3.8,6.6C36.2,49.428 31.7,56.028 31,63.928h46C76.3,56.028 71.8,49.428 65.3,45.828zM43.4,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2c-0.3,-0.7 -0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C45.3,56.528 44.5,57.328 43.4,57.328L43.4,57.328zM64.6,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2s-0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C66.5,56.528 65.6,57.328 64.6,57.328L64.6,57.328z"
+        android:strokeWidth="1"
+        android:strokeColor="#00000000" />
+</vector>
--- a/TestComm/app/src/main/res/drawable/ic_launcher_background.xml
+++ b/TestComm/app/src/main/res/drawable/ic_launcher_background.xml
@ -0,0 +1,170 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path
+        android:fillColor="#3DDC84"
+        android:pathData="M0,0h108v108h-108z" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M9,0L9,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,0L19,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,0L29,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,0L39,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,0L49,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,0L59,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,0L69,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,0L79,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M89,0L89,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M99,0L99,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,9L108,9"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,19L108,19"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,29L108,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,39L108,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,49L108,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,59L108,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,69L108,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,79L108,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,89L108,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,99L108,99"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,29L89,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,39L89,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,49L89,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,59L89,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,69L89,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,79L89,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,19L29,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,19L39,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,19L49,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,19L59,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,19L69,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,19L79,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+</vector>
--- a/TestComm/app/src/main/res/layout/activity_main.xml
+++ b/TestComm/app/src/main/res/layout/activity_main.xml
@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".MainActivity">
+
+    <TextView
+        android:id="@+id/sample_text"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Hello World!"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <Button
+        android:id="@+id/btnSpi"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="SPI"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+         />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
--- a/TestComm/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
+++ b/TestComm/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>
--- a/TestComm/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
+++ b/TestComm/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>
--- a/TestComm/app/src/main/res/mipmap-hdpi/ic_launcher.webp
+++ b/TestComm/app/src/main/res/mipmap-hdpi/ic_launcher.webp
--- a/TestComm/app/src/main/res/mipmap-hdpi/ic_launcher_round.webp
+++ b/TestComm/app/src/main/res/mipmap-hdpi/ic_launcher_round.webp
--- a/TestComm/app/src/main/res/mipmap-mdpi/ic_launcher.webp
+++ b/TestComm/app/src/main/res/mipmap-mdpi/ic_launcher.webp
--- a/TestComm/app/src/main/res/mipmap-mdpi/ic_launcher_round.webp
+++ b/TestComm/app/src/main/res/mipmap-mdpi/ic_launcher_round.webp
--- a/TestComm/app/src/main/res/mipmap-xhdpi/ic_launcher.webp
+++ b/TestComm/app/src/main/res/mipmap-xhdpi/ic_launcher.webp
--- a/TestComm/app/src/main/res/mipmap-xhdpi/ic_launcher_round.webp
+++ b/TestComm/app/src/main/res/mipmap-xhdpi/ic_launcher_round.webp
--- a/TestComm/app/src/main/res/mipmap-xxhdpi/ic_launcher.webp
+++ b/TestComm/app/src/main/res/mipmap-xxhdpi/ic_launcher.webp
--- a/TestComm/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.webp
+++ b/TestComm/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.webp
--- a/TestComm/app/src/main/res/mipmap-xxxhdpi/ic_launcher.webp
+++ b/TestComm/app/src/main/res/mipmap-xxxhdpi/ic_launcher.webp
--- a/TestComm/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp
+++ b/TestComm/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp
--- a/TestComm/app/src/main/res/values-night/themes.xml
+++ b/TestComm/app/src/main/res/values-night/themes.xml
@ -0,0 +1,16 @@
+<resources xmlns:tools="http://schemas.android.com/tools">
+    <!-- Base application theme. -->
+    <style name="Theme.TestComm" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
+        <!-- Primary brand color. -->
+        <item name="colorPrimary">@color/purple_200</item>
+        <item name="colorPrimaryVariant">@color/purple_700</item>
+        <item name="colorOnPrimary">@color/black</item>
+        <!-- Secondary brand color. -->
+        <item name="colorSecondary">@color/teal_200</item>
+        <item name="colorSecondaryVariant">@color/teal_200</item>
+        <item name="colorOnSecondary">@color/black</item>
+        <!-- Status bar color. -->
+        <item name="android:statusBarColor" tools:targetApi="l">?attr/colorPrimaryVariant</item>
+        <!-- Customize your theme here. -->
+    </style>
+</resources>
--- a/TestComm/app/src/main/res/values/colors.xml
+++ b/TestComm/app/src/main/res/values/colors.xml
@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="purple_200">#FFBB86FC</color>
+    <color name="purple_500">#FF6200EE</color>
+    <color name="purple_700">#FF3700B3</color>
+    <color name="teal_200">#FF03DAC5</color>
+    <color name="teal_700">#FF018786</color>
+    <color name="black">#FF000000</color>
+    <color name="white">#FFFFFFFF</color>
+</resources>
--- a/TestComm/app/src/main/res/values/strings.xml
+++ b/TestComm/app/src/main/res/values/strings.xml
@ -0,0 +1,3 @@
+<resources>
+    <string name="app_name">TestComm</string>
+</resources>
--- a/TestComm/app/src/main/res/values/themes.xml
+++ b/TestComm/app/src/main/res/values/themes.xml
@ -0,0 +1,16 @@
+<resources xmlns:tools="http://schemas.android.com/tools">
+    <!-- Base application theme. -->
+    <style name="Theme.TestComm" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
+        <!-- Primary brand color. -->
+        <item name="colorPrimary">@color/purple_500</item>
+        <item name="colorPrimaryVariant">@color/purple_700</item>
+        <item name="colorOnPrimary">@color/white</item>
+        <!-- Secondary brand color. -->
+        <item name="colorSecondary">@color/teal_200</item>
+        <item name="colorSecondaryVariant">@color/teal_700</item>
+        <item name="colorOnSecondary">@color/black</item>
+        <!-- Status bar color. -->
+        <item name="android:statusBarColor" tools:targetApi="l">?attr/colorPrimaryVariant</item>
+        <!-- Customize your theme here. -->
+    </style>
+</resources>
--- a/TestComm/app/src/main/res/xml/backup_rules.xml
+++ b/TestComm/app/src/main/res/xml/backup_rules.xml
@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+   Sample backup rules file; uncomment and customize as necessary.
+   See https://developer.android.com/guide/topics/data/autobackup
+   for details.
+   Note: This file is ignored for devices older that API 31
+   See https://developer.android.com/about/versions/12/backup-restore
+-->
+<full-backup-content>
+    <!--
+   <include domain="sharedpref" path="."/>
+   <exclude domain="sharedpref" path="device.xml"/>
+-->
+</full-backup-content>
--- a/TestComm/app/src/main/res/xml/data_extraction_rules.xml
+++ b/TestComm/app/src/main/res/xml/data_extraction_rules.xml
@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+   Sample data extraction rules file; uncomment and customize as necessary.
+   See https://developer.android.com/about/versions/12/backup-restore#xml-changes
+   for details.
+-->
+<data-extraction-rules>
+    <cloud-backup>
+        <!-- TODO: Use <include> and <exclude> to control what is backed up.
+        <include .../>
+        <exclude .../>
+        -->
+    </cloud-backup>
+    <!--
+    <device-transfer>
+        <include .../>
+        <exclude .../>
+    </device-transfer>
+    -->
+</data-extraction-rules>
--- a/TestComm/app/src/test/java/com/xinyingpower/testcomm/ExampleUnitTest.java
+++ b/TestComm/app/src/test/java/com/xinyingpower/testcomm/ExampleUnitTest.java
@ -0,0 +1,17 @@
+package com.xinyingpower.testcomm;
+
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+public class ExampleUnitTest {
+    @Test
+    public void addition_isCorrect() {
+        assertEquals(4, 2 + 2);
+    }
+}
--- a/TestComm/build.gradle
+++ b/TestComm/build.gradle
@ -0,0 +1,9 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+plugins {
+    id 'com.android.application' version '7.2.2' apply false
+    id 'com.android.library' version '7.2.2' apply false
+}
+
+task clean(type: Delete) {
+    delete rootProject.buildDir
+}
--- a/TestComm/gradle.properties
+++ b/TestComm/gradle.properties
@ -0,0 +1,21 @@
+# Project-wide Gradle settings.
+# IDE (e.g. Android Studio) users:
+# Gradle settings configured through the IDE *will override*
+# any settings specified in this file.
+# For more details on how to configure your build environment visit
+# http://www.gradle.org/docs/current/userguide/build_environment.html
+# Specifies the JVM arguments used for the daemon process.
+# The setting is particularly useful for tweaking memory settings.
+org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
+# When configured, Gradle will run in incubating parallel mode.
+# This option should only be used with decoupled projects. More details, visit
+# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
+# org.gradle.parallel=true
+# AndroidX package structure to make it clearer which packages are bundled with the
+# Android operating system, and which are packaged with your app"s APK
+# https://developer.android.com/topic/libraries/support-library/androidx-rn
+android.useAndroidX=true
+# Enables namespacing of each library's R class so that its R class includes only the
+# resources declared in the library itself and none from the library's dependencies,
+# thereby reducing the size of the R class for that library
+android.nonTransitiveRClass=true
--- a/TestComm/gradle/wrapper/gradle-wrapper.jar
+++ b/TestComm/gradle/wrapper/gradle-wrapper.jar
--- a/TestComm/gradle/wrapper/gradle-wrapper.properties
+++ b/TestComm/gradle/wrapper/gradle-wrapper.properties
@ -0,0 +1,7 @@
+#Tue Apr 02 12:39:24 CST 2024
+distributionBase=GRADLE_USER_HOME
+distributionUrl=https\://mirrors.cloud.tencent.com/gradle/gradle-7.3.3-bin.zip
+
+distributionPath=wrapper/dists
+zipStorePath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
--- a/TestComm/gradlew
+++ b/TestComm/gradlew
@ -0,0 +1,185 @@
+#!/usr/bin/env sh
+
+#
+# Copyright 2015 the original author or authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+    echo "$*"
+}
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=`expr $i + 1`
+    done
+    case $i in
+        0) set -- ;;
+        1) set -- "$args0" ;;
+        2) set -- "$args0" "$args1" ;;
+        3) set -- "$args0" "$args1" "$args2" ;;
+        4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=`save "$@"`
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+exec "$JAVACMD" "$@"
--- a/TestComm/gradlew.bat
+++ b/TestComm/gradlew.bat
@ -0,0 +1,89 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
--- a/TestComm/settings.gradle
+++ b/TestComm/settings.gradle
@ -0,0 +1,22 @@
+pluginManagement {
+    repositories {
+        maven { url 'https://maven.aliyun.com/repository/gradle-plugin' }
+        maven { url 'https://maven.aliyun.com/repository/google' }
+        gradlePluginPortal()
+        google()
+        mavenCentral()
+    }
+}
+dependencyResolutionManagement {
+    repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
+    repositories {
+        maven { url 'https://maven.aliyun.com/repository/public' }
+        maven { url 'https://maven.aliyun.com/repository/jcenter' }
+        maven { url 'https://maven.aliyun.com/repository/central' }
+        maven { url 'https://maven.aliyun.com/repository/google' }
+        google()
+        mavenCentral()
+    }
+}
+rootProject.name = "TestComm"
+include ':app'