Android application CSC measurement

[zubin]

Hi, I was measuring the speed using the NORDIC android application. But problem is that I cant measure accurate speed. It is showing me less speed than the actual speed.

[Stefan Birnir Sverrisson]

Hi

Which device are you using? Which softdevice are you using and which version? What nRF51 SDK version are you using. Are you running the ble_app_cscs example unmodified on your nRF51 device. What development kit do you have?

If you are running the ble_app_cscs example unmodified, the data sent over the BLE link to the Android phone is simulated data, periodically incrementing or decrementing. Is that what you see on your phone?

[zubin]

Hi, I'm using Samsung tablet with softdevice version 6 and SDK ver 5.2. And there is no periodically increment or decrement in speed it is just random. And I'm using the same code to report speed on iphone Nordic app and it seems to be working fine for me.

[Stefan Birnir Sverrisson]

I was testing the ble_app_cscs in SDK v5.2.0 and softdevice 6.0.0, it works fine with Master Control Panel, but it fails to connect when using Android and IOS. This works fine however with the ble_app_cscs example in SDK v6.0.0 and softdevice 7.0.0, so there seem to be some improvements to the example between SDK versions. Is is possible for you to update to the most recent softdevice and SDK in order to have this working?

[zubin]

Ok thanks I will have to upgrade to later version and try that. I will let you know if that helps.