Contents
To check for dates just search like «27Jul2021», «03Aug2022» or «May2024».
LIST OF ALL |
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Site Archives – Should cover them all | |
NEWEST NOTE OF ANY TYPE |
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262 DIY handbag hanger strap (**) | |
NEWEST «SERIOUS» NOTE TYPE UPDATES |
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224 My sharp curve wye switch – DIY short turnout. Dec2024: Too narrow, solutions? – point 5 (**) | |
229 My Fine Models E71 scale 1 – Dec2024: Märklin Maxi E 69 | |
201 My Krokis notes – About SBB Ce 6/8 II and Ce 6/8 III «Crocodile» locomotives. Dec2024: Montaperti Modelltechnik. Nov2024: Error on model confirmed by Märklin (***) | |
261 Beep-BRRR using smart home to extend its functionality– and some about some Plejd products and about some remote alarm warning units I made | |
203 SBB Historic: Schaltplan: two circuit diagrams of the Ce 6/8 III crocodile – Ref. [36] | |
219 My Beep-BRRR notes -UPS. Plus some log & movies and testing prototype in the field – and the occasional trivial edit in the base note (***) | |
248 Notes from the vault 0x06 – The lives of a Wang 700 calculator – new picture of a PLATO computer system screen from University of Illinois Urbana-Champaign in 1967 | |
256 My Rust programming language notes – In work | |
209 My XC softblinking PWM notes – Now a better pwm_for_LED_task (ie. pwm_task_w) (***) | |
246 My Pokit scope(s) (**) | |
PENDING NOTES |
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NEWEST «PLAYFUL» NOTE TYPE UPDATES |
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258 My cube and infinite loop decoration (*) | |
An exciting postcard from 1956 | |
100 – A scope to fulfill – Pokit and FNIRSI (**) | |
Transputer TRAM (was: boards for sale) – Jun24: T800 poster and proto occam book from 1983. Some transputer history, there I guess | |
216 My album of model railway photos | |
235 My Lisbon tram 28 diorama (*) (New: «Aside: a tram kit from Rolife») | |
208 My processor-to-analogue audio equaliser notes Now bass/treble etc. per input channel | |
237 Office desk, shelves and folding doors – Kontorpult, hyller og foldedører (***) | |
247 My Lego 12077 crocodile notes () | |
| 239 Fully charging hearing aids from power banks – Hvordan lade et høreapparet fra en powerbank som slipper for tidlig? (**) |
STABLE NOTES OF ANY TYPE |
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243 My MEMS microphones notes etc. – (09Jan2024: Stack Exchange DSP). What is a 5th order sigma-delta (Σ‑Δ) modulator? Plus stuff about sw library or libraries (***) | |
255 My missing smart home connection – and some questions about some Plejd products | |
228 Δ tillegg til norsk ultralydhistorie – «Δ addition to Norwegian ultrasound history». («Delta tillegg»..) In Norwegian: auto-translated to English. Nytt: På siden, ref. til boka til Linn Stalsberg (**) | |
072 Pike & Sutter: Concurrency vs. Concurrency – An aside by Rob Pike about async/await | |
253 My audio automatic gain control sw driver (AGC) notes – Is a little about the Beep-BRR2 in general, and how I implemented AGC on the mic input, in order to try to «hear» better through a closed door | |
151 My single-board boards and why notes – Update Mar2024: Efficient Computer Corp. || Older stuff: Corp.xCORE-200 explorer board end-of-life. «xCore ai.evaluation kit» is available. Photo: my aquarium controller (2017) has run flawlessly since then, with an older XMOS processor (*) | |
194 My FPGA notes – Clash (HDL). Tiny Tapeout (TinyTapeout) FPGA → ASIC | |
249 occam programming language – the «proto occam» 1983 book scanned again and now the PDF is also searchable | |
061 WordPress – The academic reference list at the bottom takes so much width on a mobile’s screen that the rest gets like 80% width. Remove ol_ref? (*) | |
245 My Stelton EM77 vacuum jug cap ball hack () | |
250 XCHANs: Notes on a New Channel Type – (some additions and a brushing up of the CPA 2012 article reference. Also some from CPA 2013) | |
065 IEC 61508 and programming paradigms – PX5 RTOS mentioned | |
221 C plus lib_xcore black-boxes xC – XTA to reappear? Lingua Franca mentioned (***) | |
222 My XMOS XTC Tools notepad – XC is still supported! (***) | |
241 XMOS xcore RISC-V – Samples by the end of 2023! (***) | |
190 My Zephyr RTOS notes (**) (VirtuosoNext) | |
169 My subwoofer notes – A DALI subwoofer with hum – removed (***) | |
141 xC is C plus x – xTIMEcomposer libraries even if xC is obsoleted. (Therefore the photo’s url goes to that beautful code, taken from the note) (***) | |
077 A reactive manifest – The Reactive Manifesto, Lingua Franca and Rebeca Modeling Language | |
083 Modelljernbanesider – Addresses to Norwegian model railway club pages (some scale 1/1!?) (*) | |
132 Railway modelling scratchpad – My new Märklin 39771 (E71) was finally registered on the MS2 | |
244 My some leftover furniture notes – Some daily stuff that I discovered wasn’t here () | |
HOBBY – A textual summary. Et sammendrag på norsk | |
My XMOS pages | 098 – 31May2023 (XCORE-200-EXPLORER.xn file update for 14.4.1) |
242 My soft pill holder – Pilleboks (*) (Yes, I am serious!) | |
207 My «Im taking an early holiday cos i know summer comes soonest in the south» note – A brutally modified poster. New url for the large poster download | |
174 My aquarium notes – Algae and LED problem goodbye! (**) | |
128 – Timing out design by contract with a stopwatch (**) | |
240 Jewelry box (#5, for a grandchild) Smykkeskrin (***) | |
225 Two early Autronica VLSI chips | |
196 My materials science notes – Added about carbon fibre composites (*) | |
238 A bluish cupboard – Et blåaktig veggskap (***) | |
236 A shelf unit from stacked IKEA “Nissafors” utility carts – (IKEA hack) – Tynn og høy hylle fra tre IKEA «Nissefors» trillebord (**) | |
HOBBY – Woodwork etc. New overview page with thumbnails, just like this page (***) | |
052 SBB Ae 3/6 II differences | Added som detail about Roco 78293 |
046 SBB Ae 3/6 II (Scale models) | Added som detail about Roco 78293 |
189 My IoT box(?) | Added the RISC-V for ESP32-C |
143 My xCORE-200 eXplorerKIT notes (WiFi) | Added the RISC-V for ESP32-C and the coming X4 chip architecture from XMOS |
060 Wishes for a folding editor. Update triggered by use of VSCode and the extension «Explicit Folding» for it (**) | |
233 RTX-51, an embedded scheduler | |
062 «Waiting faster» | A note from 2013 brushed up. About Hoare’s «Concurrent programs wait faster» () |
Vindustanker. NY BOK! Denne gang med 81 mikrotekster. Også denne kan du lese helt gratis! (New book, in Norwegian) (***) | |
059 Some macOS / OSX notes | Visual Studio Code as HTML editor on old html files started on Windows (*) |
228 Δ tillegg til norsk ultralydhistorie – «Δ addition to Norwegian ultrasound history». In Norwegian: auto-translated to English | |
213 Et strippet og ombygd voltmeter – In Norwegian, about an alien instrument made for a play. Summary in English, here (*) | |
Cross-site tracking | Surprised? Not really! |
212 Transputers | |
My fritzing notes, My KiCad notes, My iCircuit notes | Some tools |
Go code examples | Fixed a broken golang code layout |
My Go (golang) notes | A list of them all |
My aquarium holiday automatic fish feeder (for granules) | Named the solenoid |
Notes from the vault – 0x03 | «Two early Autronica VLSI chips» (also some early traces of Nordic Semiconductor) |
Fault injection detection | See 26Jan2022 there |
My SIGLENT scope log | Updated the scope |
Små krokodille-historier | «Small crocodile stories» (the Swiss locomotive SBB Ce 6/8 etc.) in the Norwegian hobby magazine «Modell & Elektronikk». Now readable! Google Translate tip included |
NTNU | About me: I am presently not an «affiliated», but an external examiner only |
My embedded RTOS notes | Timed C |
CSP on Node.js and ClojureScript by JavaScript | PyCSP |
Technical debt vs. technical deposit | An idea? |
En museumssamlings 125-årsjubileum | Foto av verkstedsbygningen til Edvard Røhmen |
How much concurrency? | Added some words to be hit by search |
My XC code downloads page | All code downloads from the same page. Newest 31Aug2021 |
MC/DC is not either a rock band nor a current type | Updated about the XMOS XTA tool |
Keeping a closet door open | Plus «Making a door getting closed» |
My IKEA «Alex» desk’s new table top | Five years’ wear update |
IEEE-COPA 2021 fringe | IEEE-COPA 2021: «Torus heat equations to get dizzy from. Hooping with xC” fringe by Dickson & me |
My IceCore notes | Some more on Chisel |
Go(-lang) forums matters | golang-nuts: Still “missing” priority or ordered select in go? |
Towards a taxonomy(?) of CSP-based systems | PyCSP |
Older blog notes | Moved from old Blogspot |
My XC combined combinable notes | Soon 90% finished? |
Lucky strike with missing bytes – IEEE life members newsletter 12.2020 | |
214 My button presses vs bounce vs EMI notes | Extract from 208 plus added text |
My «Day’s End» by Jane Hart reflection | |
My aquarium’s data radioed through the shelf | The xC code now downloadable |
Nondeterminism | A pattern for deterministic select in Go, commented |
Cooperative scheduling in ANSI-C and process body software quality metrics | Mail from TIOBE recently published |
XMOS FreeRTOS port | AIoT SDK announced |
My BRAWA 0571 BLS Te 2/3 | Pictures of it as BLS CFe 2/6 added |
My leaf of comfort – SW / HW that cannot turn against us? | Aside: CRC16, CRC32 and the Birthday Paradox named a chapter |
Notes from the vault – 0x02 | Why are you disposing of all this hardware? |
My canal house miniatures | Nice miniatures from Amsterdam |
… | 210 Analog-to-digital converters (ADC) |
My XMOS notes | xcore.ai explorer board |
Not so blocking after all | User forums, and a post to Rust |
My Fleischmann 396071 DR-Baureihe E 60 | Detail, plus a comment |
E-FUN (Electronics fun) | Group page |
Katedralen | Rescanned and moved to WordPress. In Norwegian (from Elektronikk #4 2008) |
Adapting without a button battery | Now my lighthouse flashes 24/7! |
I am «aclassifier» and OVERVIEW | Minor |
Wikipedia user: Aclassifier | New page |
www.kode24.no article about XC (NO). Resource page kode24 (E) | Added code |
My XMOS notes | 14.4.1 |
SBB Ae 3/6 II (H0) | Icons for books |
XC code examples | Code examples |
BEFORE FEB. 2020 |
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Site Archives | Should cover them all, also those in the list above |
Designer’s notes. |