sensors for sensord

Ramasamy Kannan Wed, 15 Apr 2015 16:33:07 -0700

Title: Samsung Enterprise Portal mySingle

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

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

_______________________________________________
Dev mailing list
[email protected]
https://lists.tizen.org/listinfo/dev

Re: [Dev] /sys/class/sensors for sensord

Reply via email to