Tag Archives: ARM

Getting started with Nucleo32 – STM32L031

I have this board in my stock since some months and never taken time to play with it. As I’m starting some developments with STM32 it’s time to do it. I’ve tried to do some stuff using it at reception but even if there is some kind of Arduino mentions on the package the start is not as easy as on Arduino. Not regarding coding (it is more complicated but it is not the problem) but regarding the development environment. You need to use different tools and find yourself the way to use each of them. In my point of view ST would do a good thing simplify all this stuff. So in this post I’ll describe how to get started by creating your first led blink project. Hope it will save your time.

 

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Eclipse & nRF52 create a native project

As seen in a previous post, working with nRF52 and Eclipse is not the easiest challenge !

This post will detail how to create a template project for a BLE project using a softdevice working on the PCA10040 board and using my ble library.

This can be apply to most of ble starting project with nRF52. I assume you configured Eclipse IDE as described in this post. As a pre-requisite you also need git. The tutorial works with SDK 12.3

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Discover Nordic Semi nRF52832 with Eclipse

nRF52832_mediumnRF52382 is a BLE micro-controler based on a 32b Arm M4 core operating at 64MHz. It includes 512kb of flash memory and 64kb of RAM with a price about 2,80$.

It supports BLE (Bluetooth Smart) and ANT RF protocol. It also includes a NFC-A tag. NFC can wake up device and allow easy bluetooth pairing.

Device allows Over-the-Air Firmware Upgrade. It also have different SoftDevice (protocol stacks) with BLE or ANT8 or both.

By including internal Oscillators, power supply elements and Rf elements, this chip is a low cost solution for building IoT.

nRF52832 will be available Q1 2016 but development kit preview are available. (note – this post has been kept as a draft for a too long time !! )

Now, let’s read the next part for how to quick start with the development kit.

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