plz see this: https://github.com/sonyxperiadev/DASH
and pay more attention on get_sensors_list: sensors_list_get
and sensors_list_register, hope can help you!
在 2013年12月30日星期一UTC+8上午11时10分50秒，Sunil Thakur写道：
>
> Hi,
>
> I am trying to add new sensor to the android latest release 4.4.2.I have
> developed the HAL layer for my sensors.
> I dont have the hardware to test the same so I want to test the call flow
> reach my HAL layer.
>
> The issue is that I dont see call flow coming to my HAL layer.
>
> I have build the lib123.so and its there properly compiled in the
> /system/lib/hw.
>
> My question is that we call hw_get_module() from the Framework code to
> initiate the particular module.
>
> SensorDevice::SensorDevice()
> : mSensorDevice(0),
> mSensorModule(0)
> {
> status_t err = hw_get_module(SENSORS_HARDWARE_MODULE_ID,
> (hw_module_t const**)&mSensorModule);
>
> ,.....
> }
>
> I see that all the sensors present in the devices comes up but no call to
> my HAL layer.
> 1. What more settings to be done.
> 2. How all different sensors get called with one call hw_get_module.I dont
> see other hw_get_module call to other sensors
>
>
> I am struggling with this for quite a sometime now.
>
> Any urgent help is highly appreciated
>
> regards
> Sunil
>
>
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