· @joerg_rippel
10 followers · 56 posts · Server troet.cafe

🎉 Neues Buch Alert! 📚🔍 Entdecke die Welt der Logik-Analyse! 🌐💡 "Logic Analyzer im Einsatz" - Dein Guide für Protokoll-Detektivarbeit! 🕵️‍♂️🔌 Für Anfänger! 🦸‍♂️💥 Protokolle knacken, Fehler jagen! 🚀💻 Greif zu, bevor die Bits brennen! 🔥📦

👉 elektor.de/logic-analyzer-im-e 🙌🔍✨ *Beep Boop Bop* 🤖📊

#logicanalyzerimeinsatz #spi #i2c #electronicshobbyist #robotics #opensourcehardware #hackerspace #embeddedsystems #raspberrypi #arduino #diyelectronics #electronics #maker #logicanalyzer

Last updated 1 year ago

꾀지남편 :kirbyroll: · @opencourse
26 followers · 237 posts · Server sns.opencourse.kr


늦은 저녘 감시자의 눈을 피해 설치한 판
지난번 GBA spw 제작의 가장 큰 실패요인은 케이스를 고려하지 않은 조립이라 뚜껑을 닫을 수 없다는 점이었습니다.
눈물의 분리를 단행했는데 이번엔 실수없이 성공하기를 바라며…
지난 실패의 잔재들인 납부터 먼저 정리해야겠습니다.

#spi

Last updated 1 year ago

꾀지남편 :kirbyroll: · @opencourse
26 followers · 237 posts · Server sns.opencourse.kr


늦은 저녘 감시자의 눈을 피해 설치한 판
지난번 GBA spi 제작의 가장 큰 실패요인은 케이스를 고려하지 않은 조립이라 뚜껑을 닫을 수 없다는 점이었습니다.
눈물의 분리를 단행했는데 이번엔 실수없이 성공하기를 바라며…
지난 실패의 잔재들인 납부터 먼저 정리해야겠습니다.

#spi

Last updated 1 year ago

3mdeb · @3mdeb
19 followers · 18 posts · Server fosstodon.org

📢 New alert! Dive into the fascinating world of SPI on STM32 MCUs and explore how it is utilized in TPM chips for communication with PC motherboards!
Discover how we optimize firmware for high-speed SPI communication, fix issues, and achieve outstanding DMA performance.
Read now:
blog.3mdeb.com/2023/2023-07-28

#blogpost #stm32 #mcu #spi #firmwareoptimization #microcontrollers

Last updated 1 year ago

Hamido :arch: :ubuntu: · @hamido
8 followers · 68 posts · Server fosstodon.org

I feel like the flipper zero has actually, finally become useful for me now that I can use it to dump/flash SPI flash. With it, and a Pomona clip you can dump / flash with nothing else, not even a computer needed.

#spi #flash #eeprom #reverseengineering #flashdump #FlipperZero

Last updated 1 year ago

C. · @cazabon
147 followers · 3104 posts · Server mindly.social

The other MCU pulls the signal wire to to xmit.

The MCUs - Holtek BS82C16A-3 and BS84B08A-3 - natively support and , but this isn't either of those.

Each with one byte of data starts with a long (~10ms) low pulse (for , presumably), followed by the line returning high for ~5ms, then the data bits are transmitted as low of different durations for 0 and 1 - 0.6ms and 2.8ms.

The eight data bits are followed by a stop/end bit, always short.

[...]

#ground #spi #i2c #Frame #sync #data #pulses

Last updated 1 year ago

adafruit · @adafruit
4594 followers · 680 posts · Server mastodon.cloud

our last test is always to plug in our 2.8" captouch TFT shield adafruit.com/product/1947 because it tests both SPI and I2C. this passes and since all the GPIO are accounted for, we just have to wrap up the silk and it's off to fabrication!

#adafruit #arduino #opensource #opensourcehardware #rp2040 #prototypetesting #arduinodesign #developmentboards #microsd #spi #SDIO #swddebug #stemmaqt #12vdc #shieldtesting #fabricationprocess

Last updated 1 year ago

IT News · @itnewsbot
3406 followers · 265322 posts · Server schleuss.online

Three Pitfalls in I2C Everyone Wishes Weren’t There - The best part of I2C is that it is a bus that is available just about anywhere, co... - hackaday.com/2023/07/03/three- -dropbus

#spi #i2c #bus #serial #multi #microcontrollers #softwaredevelopment

Last updated 1 year ago

Josef 'Jeff' Sipek · @jeffpc
139 followers · 993 posts · Server mastodon.radio

I've been building a MAX7221-inspired -powered code to drive up to 16 7-segment digit display. For whatever reason, it was trying to display N-1 blanks and a "0" as the first digit when fed with valid input. After several evenings of debugging, I realized that I had the SDI wire hooked up to the wrong pin on the . *facepalm* Moving the wire to the correct place made everything work.

#electronics #avr #spi #atmega48

Last updated 1 year ago

IT News · @itnewsbot
3281 followers · 262735 posts · Server schleuss.online

Reverse Engineering a Better Night’s Sleep - All you want is a decent night’s sleep, so you decide to invest in one of those fa... - hackaday.com/2023/06/06/revers -pedic

#spi #psk #ism #salae #si4431 #remote #packet #homehacks #tempur #reverseengineering

Last updated 2 years ago

Cosmic Penguin · @CosmicPenguin
248 followers · 5537 posts · Server spacey.space

RT @StingerNSW
“Go You Good Thing” Epic Launch 🚀
Well done As viewed by me from 🔥

#spi #starbase #starship #spacex

Last updated 2 years ago

GeekProjects News · @news
4 followers · 3116 posts · Server geekprojects.com
IT News · @itnewsbot
3113 followers · 256612 posts · Server schleuss.online

Interlaken Want to Connect All the Chips - One of the problems with designing things on a chip is finding a good way to talk ... - hackaday.com/2023/04/17/interl

#spi #i2c #bus #fpga #serial #interlaken #microcontrollers

Last updated 2 years ago

IT News · @itnewsbot
3102 followers · 256418 posts · Server schleuss.online

Low-Cost Display Saved By RP2040 - Anyone looking for components for electronics projects, especially robotics, micro... - hackaday.com/2023/04/14/low-co

#spi #color #rp2040 #driver #display #bitbang #waveshare #touchscreen #raspberrypi

Last updated 2 years ago

GeekProjects News · @news
4 followers · 3116 posts · Server geekprojects.com
Democracy Spot aka "Eddie" · @DemocracySpot
475 followers · 5950 posts · Server mstdn.social

📷 "Hunky Jesus Contest" entrant at the "Annual Easter in the Park Free Party" in (2014).

The contest is just one part of the all ages event put on by ().

"The Sisters" are celebrating their 44th Anniversary today; the Party is about 30 years old.

SPI in a non-profit and raises funds for + causes.

📷 via @

#thecastro #themission #wholesomeentertainment #onlyinsf #events #sanfrancisco #lgbtq #spi #medium #thebolditalic #akshaysawhney #sistersofperpetualindulgence #dolorespark

Last updated 2 years ago

@tuwat@ruhr.social · @tuwat
54 followers · 334 posts · Server ruhr.social
Via Campesina · @viacampesina
133 followers · 383 posts · Server botsin.space

Oh. Among other problems, I just realized this will never work in the setup I have now.

I'm reading the FM input via . That inner loop is reading at no more than few hundred Hz, so I can't modulate with more than a couple hundred Hz. Just proved this by turning the modulation freq until I heard it aliasing. 350Hz

I'm controlling the via , so there's no good way to do the FM.

I already have the jack and knob wired in, tho. What else can I use it for?

#micropython #ad9833 #spi #analog #synthdiy

Last updated 2 years ago