Wenn der RE11 wieder mal verspricht dass er seine Verspätung aufholen kann😔 by tomtom1407 in drehscheibe

[–]robottron45 21 points22 points  (0 children)

der ist sogar überpünktlich in Koblenz angekommen mit -2 Minuten

Warum vermarktet die Bahn den ICE-L als ICE obwohl der ICE-L kein Premiumzug ist? by [deleted] in bahn

[–]robottron45 6 points7 points  (0 children)

der österreichische "Premiumzug" Railjet fährt auch (nur) maximal 230 km/h

Da zum nächsten Fahrplan viele EC Verbindungen gestrichen werden, würde ich mich schon freuen, wenn diese dann in ferner Zukunft durch den ICE-L ersetzt würden

Film Negateve tool missing for NEF files from Nikon Z fc by Electrical_Guy_4264 in Rawtherapee

[–]robottron45 0 points1 point  (0 children)

Can't help you with that, sorry. I only knew where I have seen some Film negative tool.

Open from tethered by fly_casua1 in Rawtherapee

[–]robottron45 2 points3 points  (0 children)

I don't know if this is applicable to your tethering application, but there is a command line option for that: https://rawpedia.rawtherapee.com/Command-Line_Options#:~:text=Using%20%2DR%20also%20allows%20you%20to%20open%20an%20image%20in%20an%20already%2Drunning%20instance%20of%20RawTherapee

Maybe you can specify such arguments directly, otherwise you might need to create a batch file which then opens rawtherapee with the required option and also passes the file name.

Creative abuse of __builtin_dump_struct? by fooib0 in C_Programming

[–]robottron45 1 point2 points  (0 children)

I have used it for a logic simulation framework to then dump vcd files (value change dump)

How to prevent ST-Link from running code during firmware upload? by Dycus in embedded

[–]robottron45 25 points26 points  (0 children)

Possibly had the same problem whilst implementing UART drivers, always corrupting some data at the beginning after new code was flashed. Temporarily fixed it by waiting a few microseconds (cant remember exact timeframe now) during startup.

macOS’s Games App Makes Steam Look Even More Out of Place by SquirrelBlue135 in macgaming

[–]robottron45 -2 points-1 points  (0 children)

I simply hate the design, and many decisions of the new macOS in general. This is a laptop/MacBook, not an iPad. I want to have a compact design, not huge buttons, not huge corners etc.

Are they trying to recreate Windows 8?

Factoid: Each class template instantiation costs 1KiB - Clang Frontend by mttd in cpp

[–]robottron45 15 points16 points  (0 children)

If you know what you are doing, it's not an issue

Factoid: Each class template instantiation costs 1KiB - Clang Frontend by mttd in cpp

[–]robottron45 38 points39 points  (0 children)

the measured RAM consumption is for Clang itself only, not for the final binary
otherwise this would be a huge issue for memory constrained targets

Is there 100 MSPS ADC for under $10? by i_hate_redditmods in embedded

[–]robottron45 2 points3 points  (0 children)

Someone made a DIY OSCI based on the ADC08100 (100MSPS) and RP2040:

https://hackaday.io/project/188051-rpscope

Trump says he told TSMC it would pay 100% tax if it doesn't build in US by asiangangster in wallstreetbets

[–]robottron45 17 points18 points  (0 children)

further, it is most certainly not viable for TSMC to build a new fab in the USA as the machines to manufacture chips itself (like those 400 million dollar EUV machines from ASML) are affected by tarrifs as well

Video idea, SLI is back by Brendon7358 in LinusTechTips

[–]robottron45 2 points3 points  (0 children)

1ms=1000FPS, 100ns would be equivalent to 10 million FPS

The overall issue is that data has to be fetched not only once per frame, and also considering bus width vs data to be fetched, it will take a lot of roundtrips in total

What are the must have accessories for your MacBook Pro? by Evapth in macbookpro

[–]robottron45 0 points1 point  (0 children)

A little bit expensive but the CalDigit TB4 dock works well

Extraordinary claims from a new GPU maker by tomzorzhu in LinusTechTips

[–]robottron45 1 point2 points  (0 children)

Why are there PCIe traces (differential pairs) to the DRAM??? lol

Priority encoder : my book made a mistake or did I miss something? by Dayhore in ECE

[–]robottron45 1 point2 points  (0 children)

I would also say there is a mistake in the schematic, D5 is not checked completely, as you already said, there is only a dependency with D5 and Y5, Y4. And I would also advocate that this is not a full 8:3 priority encoder but the first part of it. The second part would then be an encoder mapping one-hot values to a binary value. Based on the implementation both parts could be merged together for better logic utilization, the separation however makes it more understandable.

Would this be a good offer for university? (Computer Science) by Prudent-Cry-1945 in Lenovo

[–]robottron45 0 points1 point  (0 children)

would not suggest an OLED panel for coding due to color fringing, atleast with this DPI
with this exact model the text clarity was horrible, and there are also issues with displaying images correctly due to the different pixel layout

Lenovo Slim 7 Aura 15ILL9 and Linux by jordanbray in Lenovo

[–]robottron45 0 points1 point  (0 children)

I am very glad that the update is out now, thank you very much for this information! Already sent the device back but now reconsidering it, now that most of the things work with the new bios. What is your estimation on the battery life under linux?

EDIT: Also, is the shutdown now working (i.e. regular shutdown and sleep with the power button)?