Thanks for your mail! I am using the tizen-common_201504XX RAW image + PC to test the sensord, is there any difference compared with the Tizen 3.0?
I found my problem is not related to IIO devices, it is I cannot find the /sys/class/sensors folder on my PC. It seems that the kernel does not support this "the sensors class support". After searching, I found it is supported on some Android devices. I would like to know how are you testing the sensord during the developing process? Which platform/device are you using? 2015-04-16 7:32 GMT+08:00 Ramasamy Kannan <[email protected]>: > Hi, > > Eventhough the IIO related plugin code is added for Tizen in 2.3 release, > the batch mode support in framework and IIO plugin driver interface is > being developed and will be supported for Tizen sensor framework only in > the 3.0 release. > > Only non IIO sensor mode will be supported in the sensor framework till > then. > > Regards, > > Ram > > > > ------- *Original Message* ------- > > *Sender* : Yong Li<[email protected]> > > *Date* : Apr 14, 2015 06:12 (GMT+05:30) > > *Title* : Re: [Dev] /sys/class/sensors for sensord > > > I also found another error messages related to the sensord, it seems that > the sensord cannot bind to a socket ? On the test PC, I connected an IIO > sensor > > Mar 09 17:13:23 common_box sensord[190]: server.cpp:run(95)> Succeeded to > get systemd socket(3) > Mar 09 17:13:23 common_box sensord[190]: > csensor_event_dispatcher.cpp:run(46)> Starting Event Dispatcher > Mar 09 17:13:23 common_box sensord[190]: csocket.cpp:bind(120)> chmod > failed for socket(8), errno : 2 , errstr : No such file or directory > Mar 09 17:13:23 common_box sensord[190]: > csensor_event_dispatcher.cpp:run(54)> Listener Socket Binding failed in > Server > Mar 09 17:13:23 common_box sensord[190]: server.cpp:accept_client(61)> > Client acceptor is started > Mar 09 17:13:22 common_box sensord[190]: worker_thread.cpp:stop(105)> > Failed to stop, because current state(0) is not for STOP > Mar 09 17:13:22 common_box sensord[190]: worker_thread.cpp:stop(105)> > Failed to stop, because current state(0) is not for STOP > Mar 09 17:13:22 common_box sensord[190]: worker_thread.cpp:stop(105)> > Failed to stop, because current state(0) is not for STOP > Mar 09 17:13:22 common_box sensord[190]: worker_thread.cpp:stop(105)> > Failed to stop, because current state(0) is not for STOP > > > 2015-04-13 20:04 GMT+08:00 Yong Li <[email protected]>: > >> Thanks for your mail! I am reading the sensord source code now. I found >> the find_model_id function is using the "/sys/class/sensors/". If this >> function call is failed, all these sensors HAL will fail in these >> constructor functions. I encountered this issue on the PC with Tizen. >> Without the /sys/class/sensors, can I use the sensord ? >> >> 2015-04-13 18:05 GMT+08:00 윤기백 <[email protected]>: >> >>> Hi, Mr. Yong Li. >>> >>> >>> >>> Thanks for your interest in the sensor framework. >>> >>> when sensor plugins are loaded, they find the one of three sysfs nodes, >>> /sys/class/input/input*/(input sysfs node, general) or >>> /sys/class/sensors/(it's a special node for some sensors) or >>> /sys/bus/iio/devices/iio:device*/(for iio subsystem). >>> >>> please ignore the error message related to /sys/class/sensors which >>> means that sensord could not find a sensor on device. >>> >>> >>> >>> please refer the below link if you'd like to know deeply about sensord. >>> >>> https://wiki.tizen.org/wiki/System:Sensord >>> >>> >>> >>> Thanks. >>> >>> Kibak. >>> >>> >>> >>> ------- *Original Message* ------- >>> >>> *Sender* : Yong Li<[email protected]> >>> >>> *Date* : 2015-04-11 20:34 (GMT+09:00) >>> >>> *Title* : [Dev] /sys/class/sensors for sensord >>> >>> >>> Hi All, >>> >>> I am learning the sensord project in the tizen-common project, I found >>> it is using the /sys/class/sensors file(find_model_id function in >>> sensor_hal.cpp). But I did not find this sysfs file after booting the Tizen >>> common on a PC, the sensord reports a lot of error messages. It seems that >>> the /sys/class/sensors is used for Android systems, how to use the sensord >>> on the Tizen system ? >>> >>> Thanks, >>> Yong >>> >>> >> >
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