The kit is based on:
All is developed using ARM mBED ad for this reason is easy to transfer on other STM32 or MCUs.
You must plug the X-NUCLEO-IDB05A1 on top of the NUCLEO-F401RE.
In mBED website select:
- Component -> Bluetooth
- From the page that appear select: X-NUCLEO-IDB05A1
See the image below.
From a new page that appears select the application Hello World and press on the yellow button labeled Import Program.
From the new page that appears click on:
In mBED IDE/Compiler now you have the sw:
Now choose the STM32 NUCLEO board that you need to use, for this example we used the NUCLEO-F401RE.
For choose a new evaboard see the image below.
Now compile and save your project, see below.
Open the folder where you have saved the bin file and drag and drop your bin file on NUCLEO board.
Now it’s time to use your smartphone to see the result of your job.
Go on Google Play and search the:
ST32 BLE Profiles
and load it.
Run the ST32 BLE Profiles and choose the BLE named:
From the new page that appears select Heart Rate.
The result is shown below.
It’s a simulation, the data are receiver from BLE.
NOTE concerning the power supply