A project log for Heartbeat Logger

A portable device that logs a snippet of your heart at the push of a button.

Ole Andreas UtstumoOle Andreas Utstumo 09/07/2019 at 20:140 Comments

Fatfs is working with the new flash chip, the USB MSC services are running, the ECG front end is now also running smoothly via SPI and we're logging data to files.

Binary data straight from the front end obviously won't look good in a text editor...

And if you're working with STM32 and haven't tried out SEGGER's excellent software packages, I strongly urge you to. They provide by far the most handy tools I've used yet for embedded debugging. The real time variable graphing tool is damn cool: