Implementing the Doom fire effect, described by @fabynou on the STM32F429 microcontroller. The fire is reacting to the gyroscope movement. Frame time: 8ms. Source code: https://t.co/bAiAa1raad pic.twitter.com/6GPl7h38TN
— Jan Zwiener (@jnz_jan) September 9, 2022
I've released a simple C++ Linear Model Predictive Control (MPC) library for a Raspberry Pi on a Segway-like robot: https://t.co/GTxBa1rDJW pic.twitter.com/sBsSf7Iwmd
— Jan Zwiener (@jnz_jan) June 19, 2022
If you are using @The_Pi_Hole to filter ads in your network, you need a redundant pi-hole setup. Dissimilar hardware at different locations, update the software not on both on the same day (in case the update breaks things). Run DHCP on both in parallel (this works!). pic.twitter.com/VSwbjevy8W
— Jan Zwiener (@jnz_jan) June 3, 2021
For embedded software with limited memory a stack overflow is one of the most common error sources. But it is actually possible to analyze the worst-case stack usage of a C program at compile time (https://t.co/aUiI5imcVM) if you don't use things like recursion or C99's VLAs.
— Jan Zwiener (@jnz_jan) May 23, 2021
For lighting during video conferences, I made a construction out of baking paper (as a diffuser), a few neodymium magnets for fastening and a Philips Hue LED lamp. The brightness and color temperature can be controlled from the Hue app. pic.twitter.com/SLvBksiCDi
— Jan Zwiener (@jnz_jan) May 2, 2021
Page: 1/14 | Older entries |