World of Embedded Systems

[The Strange Math That Predicts (Almost) Anything](https://www.youtube.com/watch?v=KZeIEiBrT_w) mathematical systems that transition from one state to another, where the next state depends only on the current state—not the sequence of events that preceded it. Origins of Predictive Math: The video traces how Markov developed his chains to prove Nekrasov wrong, leading to a new way of modeling probabilistic systems. Markov Chains Explained: These are mathematical systems that transition from one state to another, where the next state depends only on the current state—not the sequence of events that preceded it. Monte Carlo Methods: Introduced by Stanislaw Ulam, these use randomness to solve problems that might be deterministic in principle, and are widely used in simulations today. Applications: From search engines and weather forecasting to game theory and AI, these mathematical tools help predict outcomes in complex systems. Cultural Commentary: The video also critiques how mode...

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### [Being Systematic with systemd - Chris Simmonds, 2net Ltd](https://www.youtube.com/watch?v=Ws6zR3rFXa4&t=178s "Being Systematic with systemd - Chris Simmonds, 2net Ltd") ### [The Tragedy of systemd](https://www.youtube.com/watch?v=o_AIw9bGogo) Adding markdown support to blogpost https://github.com/cs905s/md-in-blogger ### [ How to be a creative thinker | Carnegie Mellon University Po-Shen Loh](https://www.youtube.com/watch?v=JpYA7WXkHyI)

 Interesting Reads ## 10 Things Software Developers Should Learn about Learning https://cacm.acm.org/magazines/2024/1/278891-10-things-software-developers-should-learn-about-learning/fulltext ## What D-Bus is https://fedoramagazine.org/d-bus-overview/#more-39479 ## Learn Modern C++ [Learn Modern C++]( https://learnmoderncpp.com/ ) ## [An introduction to the Linux graphics stack]( https://flusp.ime.usp.br/blogs,/kernel-graphics/an_introduction_to_the_linux_graphics_stack/ ) ## The TTY demystified https://www.linusakesson.net/programming/tty/index.php Updates - Rugged board - Tried to build poky sumo in Ubuntu 20.04 => Fail - docker method worked.

- looking at At91 boot for SAMA5D2 - Working on building new version of u-boot and at91 boot for the rugged board - Colleting all repos. Git location https://github.com/rugged-board 2nd level boot loader Original https://github.com/rugged-board/at91bootstrap-rba5d2x 4.x for Rugged https://github.com/jagannath-sahoo/at91bootstrap Uboot Original https://github.com/rugged-board/uboot-rba5d2x 2021 ver for RB https://github.com/jagannath-sahoo/u-boot-at91/tree/u-boot-2021.04-rba5d2x Forums https://www.community.ruggedboard.com/forum/ Rugged https://forum.microchip.com/s/forums?&forumId=a553l000000J2q0AAC&forumName=Microprocessors&page=1&offset=0 SAM AT91 Linux General https://www.linux4sam.org/bin/view/Linux4SAM

 - Exploring the rugged board from ruggedboard.com #LINUX #ruggedboard - Arm Cortex A5 based SOC from Microchip  - SOM type board soldered on the carrier board - Installing the necessary tools for development in Dell XPS - Using tftp server to push files from the PC to the  - https://embedjournal.com/installing-configuring-a-tftp-server-ubuntu/ - using minicom to get the serial log - /dev/ttyUSB0 - Minicom set to Software Flow Control ( HW Flow Off)

 - Customise the VIM environment {link ?} - Reading on ctags to use command line for browsing code - Simple video to build a distro from scratch : https://www.youtube.com/watch?v=QlzoegSuIzg