DIY STM32 Oscilloscope (Part 1): 1 Channel, Trigger

In this video, I build a simple single-channel 12bit oscilloscope on an STM32F207 Nucleo — ADC, DMA, hardware-timed sampling, a software trigger and a Python front-end. Timestamps: 00:00 - Intro 01:38 - Single channel architecture 03:36 - CubeMX configuration 08:46 -First test 09:08 - Adding a trigger 10:25 - Code explanation 13:30 - Analog input section 13:58 - Final test 14:33 - Known issues and what's next 🔗 Code on GitHub: https://github.com/BTTLab/stm32osc1ch/ Part of a series where I try to build a multi-channel USB oscilloscope out of pure stubbornness. Next up: squeezing more speed out of this thing and adding more channels.