Advanced Function Generator STM32F4 (Cortex-M4F), multiple waveform output, input triggering, sweep, aux output – Hardware design – Firmware respository
random things I made and things I learnt making them
Author: bitshiftjo1
Music I listened to in 2020
Mr Bungle – Raging Wrath of the Easter Bunny I always knew this was a good record but the original demo was of such poor recording quality it was difficult to be sure. Well, now we have proof! This sits somewhere between Grindcore, Thrash metal and Ween. What? You need more?! Clipping. – Visions of…
Chris Sutton
Email: chrisjsutton@gmail.com Tel: 07876107655 Github: https://github.com/cracked-machine Passionate engineer with embedded engineering and system design experience. Professionally, I have created custom software tool integrations for many customers working in a variety of industries. I have complimented this experience with personal studies in electrical engineering, PCB design and embedded engineering. Following a rewarding career in embedded tech…
Cheatsheet: Pot wiring direction for Op Amp gain
Reminder for pot wiring direction….
Serial output with JLinkRTTClient on the nRF52-DK with Zephyr
Blinky project for running Zephyr on nrF52 with JLink and VSCode
DSP Peak Detector algorithm in practice
Hybrid splitter and mixer guitar pedals using analog audio signal path with DSP-controlled peak detection
Extending STMCubeIDE using the Eclipse Plugin Development Environment (PDE) – Part 1
To extend and customize the STMCubeIDE (or any Eclipse-based application) you must be familiar with the Eclipse Plugin Development Environment (PDE). This is a huge topic and this guide will only scratch the surface. For more information visit eclipse page: https://www.eclipse.org/pde/ We will be writing a new Java plugin that will run within the STMCubeIDE…
Fundamental Theorem of Calculus
An antiderivative of a function [latex]f[/latex] is one function [latex]F[/latex] whose derivative is [latex]f[/latex]. OR [latex]F(x)[/latex] is the antiderivative of [latex]f(x)[/latex] For example: [table id=8 /] A definite integral equals the difference between the antiderivative of the bounds of the definite integral [latex]F(b)\;-:F(a)\;=:\int_{c}^{b} f(t) dt\;-:\int_{c}^{a} f(t) dt\;=:\int_{b}^{a} f(t) dt[/latex] Images: https://www.khanacademy.org
Installing gcc and make on Archlinux
If gcc and make commands are not found: 1. Check installed packages sudo pacman -Qe 2. PERFORM SYSTEM UPDATE sudo pacman -Syu 3. SETUP GnuGP Keys sudo pacman-key –init sudo pacman-key –populate archlinuxarm 4 INSTALL GCC sudo pacman -Syu gcc 5 INSTALL MAKE sudo pacman -Syu make 6 CREATE Symboloic link for GMAKE (optional) sudo…
Cheatsheet for ArchLinux USB SSD samba config
Updates should be run frequently to avoid any unpleasant surprises. Even still, the previously configured samba service might not work as expected after the update. Update the system Update command sudo pacman -Syu Restart command sudo shutdown -r now Linux version command hostnamectl Filesystem Disk command df -h should report something like this Note, the…