5 years ago I wrote a blog post on Flashing MMDVM onto an STM32 Nucleo with OSX. Well, good news patient readers, I'm back with a new post, this time doing the flashing from Raspberry Pi OS 11 / Bullseye.
|F0DEI's MMDVM Board
It's assumed you have a working Raspberry Pi OS installation and an STM32 Nucleo based MMDVM board plugged into the Raspberry Pi via USB.
First off, sudo to the root user and install some prerequisites:
Before building the firmware you need to do some basic configuration in the Config.h file. Open it in your favourite editor.
Uncomment the following line:
So it looks like:
You can also comment out any modes you don't want to build, if desired.
Build and Flash the firmware
You can now build and flash the firmware:
Once complete, you should see the following message:
And that's it, you can now use the updated MMDVM board.