How to configure the sample rate for the acceleration sensor in STEVAL-STLKT01V1 ?

[Andrey Sedelnikov]

Posted on February 26, 2018 at 09:17

Hi,

I'm trying to read out the accelerator values using

STEVAL-STLKT01V1, on iOS. Is there any possibility to set the sample rate of the sensor?

Note: this post was migrated and contained many threaded conversations, some content may be missing.

[Miroslav BATEK]

Posted on February 26, 2018 at 09:50

What FW and application on iOS are you using?

[Andrey Sedelnikov]

Posted on February 26, 2018 at 10:00

When I connect to the sensor using ST App the sensor is found as BM2V220. I do not see any other possibility to read out the FW version. I've got sensors from my customer for whom I should write an iOS app so I do not know other details about the sensor HW. I'm trying to create iOS app using BlueSTSDK_iOS. 

[Miroslav BATEK]

Posted on February 26, 2018 at 10:55

The BM2V220 is shortcut for

https://my.st.com/content/my_st_com/en/products/embedded-software/mems-and-sensors-software/open-mems/bluemicrosystem2.html

 software.

It is obsolete and it has been replace d by 

http://www.st.com/content/st_com/en/products/embedded-software/mcus-embedded-software/stm32-embedded-software/stm32-ode-function-pack-sw/fp-sns-allmems1.html

.

But unfortunately none of these FW allow to set the sample rate of the sensor. You would have to modify the FW and implement a command for it.