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标题: 使用Android11的环境，添加GPS模块。 [打印本页]

作者: tianmuting 时间: 2022-2-8 15:28
标题: 使用Android11的环境，添加GPS模块。
RK3568开发板使用默认固件0812版本，GPSiTset apk。使用贵公司发布的固件测试GPS模块，有报错。另外自己添加gps.default.so也有报错。
下面列出了两个报错，望高手指点，万分感谢。

（1）使用2021.8.12 发布的固件版本，gps有报错，如下
02-08 07:06:11.948 158 158 I hwservicemanager: getTransport: Cannot find entry android.hardware.gnss@2.1::IGnss/default in either framework or device manifest.
02-08 07:06:11.950 158 158 I hwservicemanager: getTransport: Cannot find entry android.hardware.gnss@2.0::IGnss/default in either framework or device manifest.
02-08 07:06:11.953 158 158 I hwservicemanager: getTransport: Cannot find entry android.hardware.gnss@1.1::IGnss/default in either framework or device manifest.
02-08 07:06:11.981 273 273 E GnssHAL_GnssInterface: getExtensionXtra: Gnss interface is unavailable
02-08 07:06:11.982 273 273 E GnssHAL_GnssInterface: getExtensionAGnssRil: Gnss interface is unavailable
02-08 07:06:11.982 273 273 E GnssHAL_GnssInterface: getExtensionAGnss: Gnss interface is unavailable
02-08 07:06:11.982 273 273 E GnssHAL_GnssInterface: getExtensionGnssNavigationMessage: Gnss interface is unavailable
02-08 07:06:11.982 273 273 E GnssHAL_GnssInterface: getExtensionGnssMeasurement: Gnss interface is unavailable
02-08 07:06:11.982 273 273 E GnssHAL_GnssInterface: getExtensionGnssDebug: Gnss interface is unavailable
02-08 07:06:11.982 273 273 E GnssHAL_GnssInterface: getExtensionGnssNi: Gnss interface is unavailable
02-08 07:06:11.982 273 273 E GnssHAL_GnssInterface: getExtensionGnssConfiguration: Gnss interface is unavailable
02-08 07:06:11.982 273 273 E GnssHAL_GnssInterface: getExtensionGnssGeofencing: Gnss interface is unavailable
02-08 07:06:11.983 273 273 E GnssHAL_GnssInterface: getExtensionGnssBatching: Gnss interface is unavailable
02-08 07:06:11.983 273 273 E GnssHAL_GnssInterface: setCallback: Gnss interface is unavailable
02-08 07:06:11.993 273 273 E GnssHAL_GnssInterface: setCallback: Gnss interface is unavailable
02-08 07:06:11.997 273 273 E GnssHAL_GnssInterface: setCallback: Gnss interface is unavailable
02-08 07:06:12.607 273 273 E GnssHAL_GnssInterface: setCallback: Gnss interface is unavailable

（2）新增gps.default.so文件。报错如下：
02-08 06:38:55.392 331 331 F DEBUG :    #02 pc 000000000001405c  /vendor/lib64/hw/android.hardware.gnss@1.0-impl.so (HIDL_FETCH_IGnss+44) (BuildId: 0a86f6c383349d66bee638c
268320615)
02-08 06:38:59.895 468 468 F DEBUG :    #02 pc 000000000001405c  /vendor/lib64/hw/android.hardware.gnss@1.0-impl.so (HIDL_FETCH_IGnss+44) (BuildId: 0a86f6c383349d66bee638c
268320615)
02-08 06:39:04.925 546 546 F DEBUG :    #02 pc 000000000001405c  /vendor/lib64/hw/android.hardware.gnss@1.0-impl.so (HIDL_FETCH_IGnss+44) (BuildId: 0a86f6c383349d66bee638c
268320615)
02-08 06:39:06.469 157 157 I hwservicemanager: getTransport: Cannot find entry android.hardware.gnss@2.1::IGnss/default in either framework or device manifest.
02-08 06:39:06.470 157 157 I hwservicemanager: getTransport: Cannot find entry android.hardware.gnss@2.0::IGnss/default in either framework or device manifest.
02-08 06:39:06.472 157 157 I hwservicemanager: getTransport: Cannot find entry android.hardware.gnss@1.1::IGnss/default in either framework or device manifest.
02-08 06:39:06.474 157 157 I hwservicemanager: Since android.hardware.gnss@1.0::IGnss/default is not registered, trying to start it as a lazy HAL.
02-08 06:39:06.475 157 157 I hwservicemanager: Since android.hardware.gnss@1.0::IGnss/default is not registered, trying to start it as a lazy HAL.
02-08 06:39:06.475 447 447 I HidlServiceManagement: getService: Trying again for android.hardware.gnss@1.0::IGnss/default...

作者: luwy 时间: 2022-2-9 09:16
1.推荐更新到最新版的固件 https://www.t-firefly.com/doc/download/103.html
2.新增gps.default.so 位置是否正确，自己的gps.default.so 放到/vendor/lib/hw/和/vendor/lib64/hw/

作者: tianmuting 时间: 2022-2-15 16:55
问题已经解决：
1. firefly 已经实现 GNSS1.0
2. 使用自己开发的gps.default.so文件，每个函数都要实现，不能为空。否则crash

作者: songyachao 时间: 2022-4-27 20:11

luwy 发表于 2022-2-9 09:16
1.推荐更新到最新版的固件 https://www.t-firefly.com/doc/download/103.html
2.新增gps.default.so 位置 ...

请问是怎么添加自己的gsp.default.so的呢，新手不太懂这些，我现在编译出来一个gps.90.so,位置也在vendor目录下的对应位置，开机的时候没有进入这个判断, private void loadProvidersLocked() {
      // create a passive location provider, which is always enabled
      PassiveProvider passiveProvider = new PassiveProvider(this);
      addProviderLocked(passiveProvider);
      mEnabledProviders.add(passiveProvider.getName());
      mPassiveProvider = passiveProvider;
      Log.e(TAG, "in locationMS GnssLocationProvider.isSupported()=  " +GnssLocationProvider.isSupported());
      if (GnssLocationProvider.isSupported()) {
         // Create a gps location provider
         Log.e(TAG, "in location MS  loadProvidersLocked add GPS Provider");
         GnssLocationProvider gnssProvider = new GnssLocationProvider(mContext, this,
                  mLocationHandler.getLooper());
         mGnssSystemInfoProvider = gnssProvider.getGnssSystemInfoProvider();
         mGnssBatchingProvider = gnssProvider.getGnssBatchingProvider();
         mGnssMetricsProvider = gnssProvider.getGnssMetricsProvider();
         mGnssStatusProvider = gnssProvider.getGnssStatusProvider();
         mNetInitiatedListener = gnssProvider.getNetInitiatedListener();
         addProviderLocked(gnssProvider);
         mRealProviders.put(LocationManager.GPS_PROVIDER, gnssProvider);
         mGnssMeasurementsProvider = gnssProvider.getGnssMeasurementsProvider();
         mGnssNavigationMessageProvider = gnssProvider.getGnssNavigationMessageProvider();
         mGpsGeofenceProxy = gnssProvider.getGpsGeofenceProxy();
      }，开机后无法使用GPS 测试没有provider

作者: luwy 时间: 2022-4-29 16:29
可以参考一下这个帖子：https://blog.csdn.net/halazi100/article/details/107065326/

作者: bzhao 时间: 2022-5-28 17:55
本帖最后由 bzhao 于 2022-5-28 18:00 编辑

楼主问题应该是这样 ,  缺少hidl gnss的说明，就像在Manifest.xml没有说明的类是不能被注册进去的,
device/rockchip/rk3399/manifest.xml:
it should have the section like:

<hal format="hidl">
      <name>android.hardware.gnss</name>
      <transport>hwbinder</transport>
      <version>1.0</version>
      <interface>
         <name>IGnss</name>
         <instance>default</instance>
      </interface>
</hal>

作者: yichangjiang 时间: 2024-6-27 14:37
请教下给开发板添加GPS模块有相关得教程吗？

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