蓝牙串口android 源码收发都可用，修正android6.0 以后问题

/**
 * Automatically generated file. DO NOT MODIFY
 */
package com.test.BTClient.test;

public final class BuildConfig {
  public static final boolean DEBUG = Boolean.parseBoolean（“true“）;
  public static final String APPLICATION_ID = “com.test.BTClient.test“;
  public static final String BUILD_TYPE = “debug“;
  public static final String FLAVOR = ““;
  public static final int VERSION_CODE = -1;
  public static final String VERSION_NAME = ““;
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2017-12-30 20:05  BTClient
     目录           0  2017-12-30 19:43  BTClient.gradle
     目录           0  2017-12-30 19:46  BTClient.gradle4.1
     目录           0  2017-12-30 19:43  BTClient.gradle4.1fileChanges
     文件           1  2018-01-02 11:01  BTClient.gradle4.1fileChangeslast-build.bin
     目录           0  2017-12-30 19:46  BTClient.gradle4.1fileContent
     文件          17  2018-01-01 21:21  BTClient.gradle4.1fileContentfileContent.lock
     目录           0  2017-12-30 19:43  BTClient.gradle4.1fileHashes
     文件       42547  2018-01-02 11:01  BTClient.gradle4.1fileHashesfileHashes.bin
     文件          17  2018-01-02 11:01  BTClient.gradle4.1fileHashesfileHashes.lock
     目录           0  2017-12-30 19:46  BTClient.gradle4.1javaCompile
     文件       27303  2017-12-30 21:48  BTClient.gradle4.1javaCompileclassAnalysis.bin
     文件          17  2017-12-30 21:48  BTClient.gradle4.1javaCompilejavaCompile.lock
     文件       36311  2017-12-30 21:48  BTClient.gradle4.1javaCompile askHistory.bin
     文件       18547  2017-12-30 21:48  BTClient.gradle4.1javaCompile askJars.bin
     目录           0  2017-12-30 19:46  BTClient.gradle4.1 askHistory
     文件      318825  2018-01-01 21:21  BTClient.gradle4.1 askHistoryfileSnapshots.bin
     文件      108673  2018-01-01 21:21  BTClient.gradle4.1 askHistory askHistory.bin
     文件          17  2018-01-02 11:01  BTClient.gradle4.1 askHistory askHistory.lock
     目录           0  2017-12-30 19:43  BTClient.gradleuildOutputCleanup
     文件           0  2017-12-30 19:43  BTClient.gradleuildOutputCleanupuilt.bin
     文件          51  2017-12-30 19:43  BTClient.gradleuildOutputCleanupcache.properties
     文件           2  2018-01-02 11:01  BTClient.gradleuildOutputCleanupcache.properties.lock
     目录           0  2018-01-02 13:38  BTClient.idea
     文件         375  2017-12-30 21:52  BTClient.ideaencodings.xml
     文件         728  2017-12-30 19:53  BTClient.ideagradle.xml
     文件        1611  2018-01-01 21:12  BTClient.ideamisc.xml
     文件         353  2017-12-30 19:54  BTClient.ideamodules.xml
     文件         564  2017-12-30 19:37  BTClient.idea
unConfigurations.xml
     文件      177182  2018-01-02 13:38  BTClient.ideaworkspace.xml
     目录           0  2017-12-30 21:48  BTClientapp
............此处省略724个文件信息