Una Watch - SDK and Writing Your First App

I don't know why hardware manufacturers find it so hard to write decent documentation. As I've said before you need to actually test your readme. The Una Watch development instructions are scattered across a bunch of different files. So here's how to go from zero to your first "Hello, World!" Glance app with the minimum of fuss. This all assumes a fairly modern Debian / Ubuntu / Pop OS Linux. Prerequisites This installs most of the tools you will need: sudo apt update sudo apt install -y git python3 python3-pip cmake build-essential STM32CubeCLT Visit https://www.st.com/en/development-tools/stm32cubeclt.html and download the Linux version of the tool. Inexplicably, you need to give your email address. I recommend giving a disposable one from https://10minutemail.com/ After downloading, unzip the file. On the command line, cd into the directory containing the unzipped file. chmod +x stm32cubeclt_*.sh sudo ./stm32cubeclt_*.sh You will need to agree to their licence. Just hit y. That…