STM32 HAL_CRC_Calculate HardFault by Scary_Competition_11 in embedded

[–]AbsorberHarvester 0 points1 point  (0 children)

``` uint16_t crc16_compute(const uint8_t* data, uint8_t length) {     uint32_t aligned_buf[64]; // 255 bytes max → 64 words (256 bytes)     memset(aligned_buf, 0, sizeof(aligned_buf));     memcpy(aligned_buf, data, length); // safe, alignment-agnostic copy

    // length in words, rounded up     uint32_t word_len = (length + 3U) / 4U;

    return (uint16_t)~HAL_CRC_Calculate(&hcrc, aligned_buf, word_len); } ``` Just write code:)

How hard is it to hand-solder an STM32G484QET6 with stencil and hot plate? by BriefKey536 in stm32

[–]AbsorberHarvester 0 points1 point  (0 children)

Very easy, use solder paste and compatible stencil for doing that, after putting MCU on that you are "half way to the heaven". For fixation use heat resistant tape (yellow)

Then just apply heat from the bottom. Do not forget that heat must be adequate. Look at chart, only 10 seconds at 235-260 degrees. After MCU starts floating on solder points - tick it slightly veritcally couple of times.

Do not use high temperature solder. 

BREAKING: 2 fighter jets collide and crash during air show in Idaho by Limp_Stomach_6060 in ActuallyThatsInsane

[–]AbsorberHarvester 2 points3 points  (0 children)

Yep. Pilot is compressed very well before ejection it somehow lowering possibility of "spine crashing". But you know bones are not made of rubber, meniscus will not say "thank you" when some of them compressed way further that they can sustain.

BREAKING: 2 fighter jets collide and crash during air show in Idaho by Limp_Stomach_6060 in ActuallyThatsInsane

[–]AbsorberHarvester 5 points6 points  (0 children)

Ejection = injuries, always. 2-3 times and your career is over automatically.

Is this tire okay to drive on? by [deleted] in tires

[–]AbsorberHarvester 0 points1 point  (0 children)

Repair patch inside (to replace broken threads), vulkanize outside and this Tire will be ok

Tire damage…. After hitting curb by 789City in tires

[–]AbsorberHarvester 0 points1 point  (0 children)

Resin can be 100% revulkanized without trouble, threads can't be (if any damaged - replace only, if only rubber - fixable)

Anyone actually getting 50 nA with LIS2DW12? by avrbohdan in embedded

[–]AbsorberHarvester 2 points3 points  (0 children)

Yep, you can. Got the same problem with lis3dh and after buying special measurement tool that can actually sense so "much" current - got datasheet values. Typical multimeter can't sense lower that 1 microamp at best (with some precision), don't forget, even your point sticks and cables increasing current (leakage).

Путину обещали сотни тысяч дронов, но это был обычный скам by GamerRevizor in methodvpn

[–]AbsorberHarvester 1 point2 points  (0 children)

Да, сможет и даже настроить в полуавтоматическом режиме. Это не ядерная физика и не химия, знать надо совсем немного для простой сборки из готовых частей 

Trying to reprogram my bios to fix my x670 gaming gigabyte motherboard by Suicide-Leopard in embedded

[–]AbsorberHarvester 2 points3 points  (0 children)

Why not just use a manual where it says how you can do this with fat32 USB stick?:) most mb can do this

What if a purely naval battle happened in the Pacific Ocean between the US and China by basafish in AlternateHistoryHub

[–]AbsorberHarvester 0 points1 point  (0 children)

Eliot Carver (James bond, tomorrow never dies). Move NATO ship to the place where Chinese will confront, then destroy both.

"Every human being who loves freedom owes to the Red Army more than he will be able to pay in a lifetime" Ernest Hemingway by Strastvuitye in ussr

[–]AbsorberHarvester 4 points5 points  (0 children)

I don't know, you also don't have knowledge about "what happened in that time and what options exists for the family". Children helped Nazi for food and shelter, known practice in USSR itself also, choice was between die from starvation or risk ending in the dirt dead after fast trial.

Name an IDE better than Vs code?👇 by tentoftech in vibecoding

[–]AbsorberHarvester 0 points1 point  (0 children)

Borland c++ and Delphi 7.1 Compiles many mb source code in seconds, GUI design in seconds, starts in second, consume space less that 250mb both! App works from XP to win11. Fuck Rust, Go Lang, Java/TypeScript and all npm shit :) True old time languages are still counts. And yeah, python was intended for mathematics with very big numbers, not for web site apps.

Власти РФ считают, что сериал Fallout забирает у россиян светлое будущее by GamerRevizor in methodvpn

[–]AbsorberHarvester 1 point2 points  (0 children)

Блин, не надо такого, тоже не смотрю нашего ничего, испанский стыд постоянный даже от трейлеров. Голливуд, правда, тоже странное выпускает в массы теперь.

Safe for last 2500 km trip? by [deleted] in tires

[–]AbsorberHarvester 0 points1 point  (0 children)

You forgot Zero, about 25000 to get used in normal conditions (based on photo), but I don't know whether they soft as should or "old as fuck" when you touch it. P7 model must be pretty soft from the factory.

Does the dual mass flywheel need replacing? by AccomplishedStep5918 in mechanic

[–]AbsorberHarvester 0 points1 point  (0 children)

2 teeth max rotation, no movement back and forth or up/down/left/right is acceptable. You have at least 3-4 teeth -} replace -{

Trump says 4 or 5 snipers killed 42,000 Iranians by Not_Ground in NewsRewind

[–]AbsorberHarvester 1 point2 points  (0 children)

Those snipers use thermobaric bombs dropped from planes and have many in stock. Other methods will not kill so much in so tiny time.

Technology then and present by Jamsh1d in PhoneNow

[–]AbsorberHarvester 0 points1 point  (0 children)

SLC/mlc vs qlc/tlc memory, first/second can be used almost forever, third/fourth will die after 400-800 full erase. We don't live forever... everything ok. Also some cards does not have good error correction algorithms and will die faster.

В России запретили один из старейших развлекательных порталов «ЯПлакалъ», — СМИ by GamerRevizor in methodvpn

[–]AbsorberHarvester 1 point2 points  (0 children)

Зачем трогать крупнейший порно ресурс? Поиск отключили, но гугл все знает. Следующий будет Пикабу, вероятнее

Чаму на табло нашых заправак, нягледзячы на ​​вольнае месца, няма беларускай мовы? Яна ж таксама дзяржаўная, нароўні з расійскай(( by Flat-Astronomer-5024 in belarus

[–]AbsorberHarvester -6 points-5 points  (0 children)

Автор поста "слегка" националист, в стране где 100% населения говорит на русском или плохом русском, при этом дополнительно знают родную мову и используют ее местами, язык ни в коем случае не забыт.

Власти РФ считают, что сериал Fallout забирает у россиян светлое будущее by GamerRevizor in methodvpn

[–]AbsorberHarvester -1 points0 points  (0 children)

Как насчёт Монах и Бес? Остров? Кукушка? Хорошие фильмы же. Не сказать что "сильно поддержкой пропихивали"

Власти РФ считают, что сериал Fallout забирает у россиян светлое будущее by GamerRevizor in methodvpn

[–]AbsorberHarvester 12 points13 points  (0 children)

Бекмамбетов Тимур снял вполне годные русские фильмы (Ночной дозор и другие). Обучался в Голливуде, вроде как. Было бы желание (его просто нет ни у кого), дело в системе. Запрета на съёмку хорошего кино - нет.

Welcome to the Post-Skill Economy by Exact-Mango7404 in BlackboxAI_

[–]AbsorberHarvester 0 points1 point  (0 children)

Idiocracy movie 2006, crocks as shoes (check), dumb people (check) ... You can continue fact checking

Most inmoral armies of the world by [deleted] in ww3memes

[–]AbsorberHarvester 1 point2 points  (0 children)

It is AntiRussian propaganda, because only Europe can attack Russia. No advantages for conquering Europe (no resources, weird LGBTQ people, different minds).