Hi,
Please check whether any file in the libsensors directory has a struct
defined HAL_MODULE_INFO_SYM...
On Friday, November 4, 2011 7:58:01 PM UTC+5:30, sarika baby wrote:
>
> Hello,
> I am trying to a orientation sensor, so for that i created a new file
> OrientSensor.cpp and OrientSenso
Hello,
I am trying to a orientation sensor, so for that i created a new file
OrientSensor.cpp and OrientSensor.h in
mydroid/device/ti/pandaboard/libsensors/ folder ,but while booting i am
getting following errors :
D/SensorService( 1412): nuSensorService starting...
E/SensorService( 1412):coul
Hi all,
I changed the Sensor HAL file and compiled it , and it works!!
Thanks VCS and other guys!
On 11月4日, 下午1时57分, Chinmay V S wrote:
> Definitely!
> The sensor-lib interfaces have changed starting from Gingerbread(2.3).
>
> You might want to hav a look at these files for a reference im
Hello @all,
I am trying to implement a magnetic compass using magnetometer and
accelerometer device drivers. But here i need to use a sin, cos, atan in
order to get the orientation values. Can anyone tell me how can i get them
implemented. Because i guess there is no math.h available at kerne
Try renaming the name of your sensor HAL to "sensors.default.so" and
do a quick test.
However, the best thing to check first is inside hw_get_module()
function in ./android/hardware/libhardware/hardware.c and see what is
being expected here.
~Suman
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Hi CVS;
Thanks for you help.I had knew what the problem,the problem is i
use the Sensor HAL file if for the Android2.2,so after compiled the
HAL lib file ,the system can't call the HAL lib.So i have to rewrite
my Sensor HAL file if i want use the sensor in the Android2.3.
Thanks again.
The log "couldn't open device for module sensors" means that
the sensor "HAL" (sensors.*.so) is NOT being picked-up by the sensorservice.
As you correctly noted earlier it is the
hw_get_module() function in
android/hardware/libhardware/hardware.c
that is responsible for the linking with the th
Hi CVS,
Thanks again for you reply, in the logcat info ,i find the
following error:
D/SensorService( 1412): nuSensorService starting...
E/SensorService( 1412): couldn't open device for module sensors
(Invalid argument)
And I followed the error info ,and find the in the
SensorDevice.cpp fil
The logs with log-tags "SensorTestOutput" show that the sensor-HAL does NOT
report any sensors to be implemented.
Looking at the contents of the /system/lib/hw directory, we can see
multiple copies of sensor-HAL
sensors.goldfish.so
sensors.omap4.so
sensors.omap4430.so
sensors.pandaboard.so
The se
Hi
Below is my lib files:
# ls system/lib/hw/
alsa.omap4.so lights.omap4.sosensors.omap4.so
gps.goldfish.sooverlay.omap4.so sensors.omap4430.so
gralloc.default.so sensors.goldfish.sosensors.pandaboard.so
#
Regards
Tommy
On 10月31日, 下午10时54分, CVS wrote:
Hi CVS;
Thanks for your reply,yes ,i am use PandaBoard for develop。
<1>Below is my logcat when boot the sensor test App nameed TI Sensor
Test Application:
I/ActivityManager( 1412): Starting: Intent
{ act=android.intent.action.MAIN cat=
[android.intent.category.LAUNCHER] flg=0x1020
cmp=sens
Hi Tommy,
Based on the filename you mention, I am assuming you are developing for the
pandaboard.
Can you provide the logcat logs from device-boot to sensor-app launch.
Logs with log-tag "SENSORS" will be of interest.
regards
CVS
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