Thanks to Aaron for writing in to share this tutorial with us!
Several months ago, I went to promotional conference for a microcontroller on a whim. I’d heard about it the night before, and after some investigation I found out I could get a free development board out of it. Did somebody say free??? Yeah, that’s me. So I got the board and promptly did nothing with it, because electronics development chains are still the apple of Windows’ eye (see what I did there?)
Anyway, if you want to develop for a Nordic nRF52 Dev Kit on a Mac, I’m going to show you how to setup your machine, how to start a quick project, and load it onto the board.
There are 3 steps we’re going to go through:
Getting the development tools installed
Getting and updating the SDK
Building and installing an example project.
My hope is that this is enough to get anyone developing for the board. I won’t be covering debug tools (because I haven’t figured out how to yet) or more general programming things like How do I write a Makefile?, or How do I utilize the SoftDevice to get Bluetooth? I probably don’t know the answers to these questions, but this is what’s worked for me*.
Eink, E-paper, Think Ink – Collin shares six segments pondering the unusual low-power display technology that somehow still seems a bit sci-fi – http://adafruit.com/thinkink
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.