Adapting without a button battery

Started 20Apr2020. Updated 13Apr2022 (link to TRANSPARENCE). Finished. Translated to French here. This note is in group E-FUN and MINIATURES. I wanted my nice little lighthouse to flash all year round, so I needed to replace the button battery with an AC adapter of some sort. Please see Standard disclaimer. Simple a 6V to 3V adapter […]

TECH NOTES

List of all ALL TECHNOLOGY NOTES Aside: busy with IEEE COPA 2024 PART I – July 8-10, 2024 (Virtual conference) Groups My Beep-BRRR pages My aquarium notes My XMOS pages NOTES FROM THE VAULT My Go (golang) notes My e-fun notes (electronics fun) My FPGA pages Related SBB Historic: Schaltplan – two circuit diagrams of […]

UPDATES

Updated 23Jun2024. To check for dates just search like «27Jul2021», «03Aug2022» or «May2024». LIST OF ALL  Site Archives – Should cover them all  NEWEST NOTE OF ANY TYPE 256 My Rust programming language notes – In work  NEWEST «SERIOUS» NOTE TYPE UPDATES 246 My Pokit scope(s) (**) 228 Δ tillegg til norsk ultralydhistorie – «Δ addition to Norwegian […]

XMOS FreeRTOS port

Started 6Feb2020. Updated 31Oct2021 This note is in group Technology (plus My XMOS pages) and is meant to track what is happening on the XMOS pages about their FreeRTOS port Also see My SafeRTOS notes Derivations The source code, of f.ex. tasks.c (here) tells me that this is an Amazon derivation, even if it says […]

My XMOS pages

My audio automatic gain control sw driver (AGC) notes – Feb2024 My MEMS microphones notes – Feb2023 XMOS xcore RISC-V – Dec2022 My Beep-BRRR notes – blogging hiatus at the moment, but new movies (Jan2023) My XMOS XTC Tools notepad – Version «XTC 15.x.y»..or XTC 0.5 (?) C plus lib_xcore black-boxes xC (13May2021) Paradigm shift: C plus lib_xcore for xC! My […]

My FPGA notes

(Parent) New 20Sep2019, more text 13Mar2024 (Clash (HDL), QMTECH Xilinx, Tiny Tapeout) This note is in group My FPGA pages. In this note I will try to find out what might be in FPGA design for me. And if so, how. Observe Standard Disclaimer. Fold handling with Collapse-O-Matic plugin I am using Collape-O-Matic (here) on many […]

My Zephyr RTOS notes

Started 9Jul2019 as chapters being moved from other notes. Updated 25Sep2023 («A9 SoC on Xilinx») This page is in group Technology and is a blog note where I will try to keep a scratchpad of what I might find out about the Zephyr RTOS. Sharing Zephyr with others Because I was rather confused I have had help […]

CPA 2018 fringe

New 15Aug2018,updated 7Oct2022 This note is in group Technology (plus My XMOS pages). Also see «the next» Fringe, filled with the same theme: IEEE-COPA 2021 fringe. For the TIOBE index 016:[10]: «xC programming». Also see IEEE-COPA 2021 fringe The presentation This presentation is for the CPA 2018 conference in Dresden (Update 6Oct2022: dead url (but Wayback Machine here), the only […]

Privacy Policy

Started 20May2018, updated 28May2022 Who I am My website address is: https://www.teigfam.net/oyvind/home. In some of my notes I have added quotes by named persons. I have always asked the persons about permission for this, and received affirmative mails for all I ended up publishing. However, should any of you who have approved earlier now wish […]