New 05Oct2023 – updated 09Oct2023. This paper is in group Publications. This note is a restoration and update of XCHANs: Notes on a New Channel Type. See the still existing CPA 2012 page. XCHANs: Notes on a New Channel Type Øyvind Teig. Autronica Fire and Security (AFS) (A UTC Fire and Security company) – https://www.autronicafire.no […]
Started 21Feb2024 (with som moved from other notes). Updated 03Mar2024. This note is in group Technology. Observe Standard disclaimer. Intro: ..should not have been here These aside digressions are here because I don’t know where else to put them. They are all worthy of their own blog notes. But since their contents is not my speciality […]
Blog note new 10Feb2024. Updated 05Apr2024. This note is in group Technology, sub-group My Beep-BRRR pages. Intro In the log-like and rather extensive blog note My Beep-BRRR notes I have tried to explain what Beep-BRRR (or Beep-BRRR-proto) is about. In short, at My Beep-BRRR notes (some log & movies) there are movies showing that the unit now is able to «hear» a […]
Started on 12Feb2023, updated 07May2024 (XCore Exchange point 8). Structured as a log with the newest entries on the top, but updates are done also further down. This note is in group Technology, sub-group My Beep-BRRR pages. Also see Standard disclaimer. micro:bit Micro Bit This is swearing in the church. But the micro:bit v2. has a Knowles (analog […]
New 19Dec2022, updated 27Sep2023 (readability, I didn’t understand my own phrases, [2], [1], ChatGPT). In work. Read first but I suggest, don’t press the links. On any second read, you’re allowed to press the links. This note is my first reaction to the surprising and bold switch by XMOS, to let the xcore architecture run […]
Started 24Oct2022. Updated 01Sep2023. This note is in group Tech notes and sub-group E-FUN (Electronics fun). Observe that «powerbank» is written «power bank» in English here. Disclaimer The ultimate standard of how a USB power source communicates with a power consumer is defined as USB Power Delivery (USB PD) and probably also something called Sleep-and-charge ports, see […]
New 20Dec2021, updated on 08Feb2024 (Photo of driver end 1, Print oit PDF of driver’s base only, Märklin 37480, MSRS v.5.0, Pantographs, Roco, I caused a vertical bar to fall off. Figure Lutz, Järnvägshistoriskt forum, more on EL1 and Oc-loc (Oc-lok). Fig.17. Prototype couplings. Moro photos of the wagon. Revision date. Manufactured and designed in […]
← → Started 14May2021. Updated 27Sep2023 (Search for that date. «Big Sur» and «RISC-V») xTIMEcomposer + new machine = ok is in group Technology and My XMOS pages This is structured as a log: newest at the bottom. Install on macOS Documentation of 15.0.6: https://www.xmos.ai/documentation/XM-014363-PC-4/html/tools-guide/install-configure/getting-started.html#get-started System requirements Aside: OS X / macOS: Yosemite, El Capitan (OS X 10.11), […]
New 02Apr2021. Updated 15Feb2024. This note is in group Technology, sub-group My Beep-BRRR pages. Last changes, newest on top, left: My audio automatic gain control sw driver (AGC) notes referenced Related notes Wavtones by Pigeon Typos Ref Implementation F («simplest possible») works Use of mic_samples_buff_t for split needs ref [18], not [8] XMOS libraries iOS sound recording has […]
This note is in group Technology (plus My XMOS pages) but may be considered a kind of follow-up of the CPA 2018 fringe. Updated 27Jul2021 For the TIOBE index 016:[10]: «xC programming». Also permanently stored stored at web.archive.org. Breaking news 13May2021. No comment here. Press the drawing. Update 27Jul2021. According to 221:[1] then [[combinable]] and interface are not available […]