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AIROC™ Bluetooth

LGJ26
Level 1
First question asked Welcome!
Level 1

Hi everyone,

I have been trying to collect a series of temperature measurements using the CySmart mobile app and a BT temperature sensor. When using the Health Thermometer Service, I get a beautiful graph. However, I don't understand how I can download this data. I have clicked on the data logger, saved the .txt file and opened it in LibreOffice Calc.  None of the data looks like temperature data to me. Could anyone help me figure out how to find/access and download the temperature data, so that I can use it in a spreadsheet?

Many thanks 🙂

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1 Solution
VenkataD_41
Moderator
Moderator 750 replies posted 500 replies posted 250 solutions authored
Moderator

Hi,

The data logger logs the complete BLE activity from the point where the connection request is sent to the server. The logger will mention the event as well as the data associated with it. So you can extract particular data like Heart rate notification data from the BLE server from the .txt file of the datalogger and plot it. 

To understand how the CySmart app is plotting the graph for the heart rate data, we recommend you go through the CySmart source code for Android.

https://www.cypress.com/documentation/software-and-drivers/cysmart-mobile-app

https://www.cypress.com/training/psoc-video-tutorial-series-how-create-android-apps-interact-cypress...

Thanks

Ganesh

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1 Reply
VenkataD_41
Moderator
Moderator 750 replies posted 500 replies posted 250 solutions authored
Moderator

Hi,

The data logger logs the complete BLE activity from the point where the connection request is sent to the server. The logger will mention the event as well as the data associated with it. So you can extract particular data like Heart rate notification data from the BLE server from the .txt file of the datalogger and plot it. 

To understand how the CySmart app is plotting the graph for the heart rate data, we recommend you go through the CySmart source code for Android.

https://www.cypress.com/documentation/software-and-drivers/cysmart-mobile-app

https://www.cypress.com/training/psoc-video-tutorial-series-how-create-android-apps-interact-cypress...

Thanks

Ganesh

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