Firmware on CastrLabhttps://castrlab-blowfish-244231.gitlab.io/tags/firmware/Recent content in Firmware on CastrLabHugo -- gohugo.ioenluke@castrlab.com (Luke Paulson)luke@castrlab.com (Luke Paulson)© 2026 Luke PaulsonWed, 24 Jun 2026 00:00:00 +0000Good Enough to Move On: Patching an ADS1255 Driver.https://castrlab-blowfish-244231.gitlab.io/posts/ads1255-driver-v1/Wed, 24 Jun 2026 00:00:00 +0000luke@castrlab.com (Luke Paulson)https://castrlab-blowfish-244231.gitlab.io/posts/ads1255-driver-v1/I started from someone else’s ADS1255 driver, fixed the original’s mistakes and a few of my own, added some quality-of-life features, and stopped the moment it was good enough to get back to testing the ADC.Framework Serial Shellhttps://castrlab-blowfish-244231.gitlab.io/posts/framework-serial-shell/Sat, 01 Mar 2025 00:00:00 +0000luke@castrlab.com (Luke Paulson)https://castrlab-blowfish-244231.gitlab.io/posts/framework-serial-shell/Building a shell on STM_Shell for the Framework module — what the library gave me, what I had to add for arrow keys and line editing, and the ringbuffer bug that has the project on hold.