i want to be the tooth fairy but in reverse. i want to rob people and leave teeth all over their apartment
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The Dark Tower
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while !eep; do eep 10; eepdown -P nao; done
y u no eep
what if we made computers but good
💙🩷💜Ⓑⓡⓔⓣⓣ🐡🍉🐧 likes this.
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I did too but the amount of grief usb-c in particular has caused me has made me genuinely reconsider if it was worth having a laptop that's not 2" thick and weighs 50lb
ying sticks 
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"We have to call up Mothra" "Do you know her number?
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Doom-scroll Wikipedia xikipedia.org
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Groundhogs imply VCChogs
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any datahoarders out there with a torrent of the latest Epstein release? I'm hearing rumours they're already being taken down.
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Yes, you can absolutely build a USB (or, with an ESP8266, MQTT) to DMX adapter with an ATMega328 (as available on Arduino Nano or variants thereof), despite the fact that it only has a single UART.
All you gotta do is run TDMA between USB / UART input (57600 baud) and DMX output (250 kbaud). Also known as: Just send the desired output pattern several times, one of the transmissions will fall into the ≈300ms gap between two consecutive DMX frames.
Mwahahahaha :3
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I understand the words USB, UART, ATMega, ESP8266, Arduino Nano, MQTT
USB and ESP8266 & ATMega stuff I even touched! (Tho only USB 2.0, on an RP2040)
@ity basically: DMX is a protocol for lightning fixtures that can also be transmitted with a UART hardware interface. However, the ATMega328 (8-bit microcontroller in an Arduino Nano, with a whopping 16 MHz / 32 KiB Flash / 2 KiB SRAM) only has one such UART → it cannot receive data via USB and output DMX at the same time, as the two use incompatible line speeds (baud rates).
Enter TDMA (time division multiple access): alternate between receiving USB (UART @ 57600 baud, transmit line for DMX idle) and sending DMX (UART @ 250 kbaud, receive line from USB not used).
That's it, really^^
ah, I somewhat follow I think (?)
Any reason to not do an RP2040 instead? Seems interesting nonetheless tho :3 kinda wanna forward it to a friend that did bitbanged UART & SLIP on an attiny85
ooo
The RP2040 has two UARTs, one over its USB 2.0 controller, the other routed to PIO pins
It's very nice, the baud should be high enough too (plus the thing can do PIO faster than its own clock speed, the PIO is tied to shift registers and a few other fun things)
And yea, hardware limitations are very fun :3 I'm still bad at embedded engineering unfortunately, but it's really cool to watch others do these kinda things
I could infodump about the RP2040 for hours, I've memorized most of the datasheet, dumped & stared at its bootrom, looked at parts of the C SDK's build system, tried to make sense of the reference board (RPi Pico)'s schematic...
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the RP2040 is cheap and fast, but it has no internal flash and no eeprom, so that adds 2 footprints and 4 caps to the bom. You may spare the eeprom if no persistant storage is needed but you need the external flash for your program.
If you do not really need the speed an Atmega328PB has an even smaller footprint, internal flash and eeprom and is sufficient for most use cases.
You can place them both by hand if you can reflow or have hot air.
@ity [unit X-69] - VIOLENT FUCK @derf
If you do not really need the speed an Atmega328PB has an even smaller footprint, internal flash and eeprom and is sufficient for most use cases.
You can place them both by hand if you can reflow or have hot air.
@ity [unit X-69] - VIOLENT FUCK @derf
there is the bitbanging library SoftwareSerial for arduino by which you can create a software emulated UART for your low timing requirement incoming stage changes serial terminal input commands, while your hardware uart handles the dmx... but who needs that ^^
ity [unit X-69] - VIOLENT FUCK likes this.
I need help from the blind community. Has anyone out there used either Quickbooks Online or the Quickbooks Online Desktop software? How accessible are they? One of my classes is literally all about Quickbooks Online and so far it has not been a great experience.
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My dream is to immigrate from the United States to Switzerland, so a fully remote data entry job would do really well for me right now.
RE: app.wafrn.net/fediverse/post/f…
I am tired of being broke by the end of the month, so please help me find a job.I am looking for a Entry Level Remote Data Entry job.. I have never really done any data entry in my life, but as I live in the suburbs in New Jersey in the United States, and do NOT drive… most other jobs are pretty much off limits to me. I have experience using Excel (and Excel like programs), word processors, and computers. If you are looking for someone to do some data entry work I am willing to send you my resume. Just direct message me, and I will email you my resume.
#Get-Fedi-Hired #Get-Hired #Job-Hunting #JobHunting #GetFediHired #GetHired #DataEntry #RemoteWork #RemoteDataEntry #EntryLevelwork
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being low-frequency oscillated must feel so good for the synth parameter
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OMG I didn't know the Melania thing was REAL! I thought it was a meme, or a bit.
bloody hell.
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Faust II
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I've reverse engineered the bus arbitration logic between the NEC GB-1 ET2000-based EGA card, and the Z80 that sits on the card's CMII compatibility module.
Dumping the board's three PAL decoding chips was key to figuring it all out.
It's a bit of a mess!
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What's fun is that the logic to check if the CMII board is active actually passes in the affirmative sense if you don't have any of the relevant registers at all.
So trying to boot the ET2000 BIOS in MartyPC just means we ask the poor IBM BIOS to initialize a Motorola 6845 that doesn't exist and the virtual monitor loses sync.
The ET2000 has a completely undocumented register 1Ah that if you write 02h to it, apparently allows you to read whether there's a CMII card installed by reading CRTC register 12h.
That seems rather random but you do you, Tseng Labs.
They are very careful to always write 0 back to 1Ah after doing this.
The ET3000 and ET4000 chipsets seem to skip right over 1Ah, so I'm guessing this was a register that only existed on the ET2000.
It must have other bits. But what do they do??
im scared of boobs and women kissing me and im interwtsed in exposure therapy
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Ich bin jetzt nicht frech genug, das für den FensterFreitag zu taggen. Allerdings war das in der Tat der Blick aus meinem Fenster diesen Morgen. Inzwischen habe ich derart viele vollkommen unterschiedliche Lake Ontario Fotografien, ich könnte vermutlich schon jetzt ein komplettes Fotobuch machen. Mindestens ein Zine wird dieses Jahr sicher draus werden...
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Kristian 🌒 likes this.
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I like this detail from a company welcome email:
Your username: redacted@example.com
Your password: Just kidding, that would be terrible security.
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Can you ask if they’re open to putting “TmV2ZXIgZ29ubmEgZ2l2ZSB5b3UgdXAK” into the joke rotation?
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RE: tech.lgbt/@ShadowJonathan/1159…
This is why I'm an anarchist, actually
🏚️
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Sensitive content
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eepdown -P nao
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The perfect movie review doesn’t….
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@FNTBat777 @jrdepriest “Urmah told this tale and so distasteful and poorly spoken was it, I exited, heedless that the barge be upon the water” – some Sumerian probably
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dawg smartphones are fucking stupid like if you told a medieval peasant that you had a little magic brick that screamed at you for attention every few minutes they would look at you like you're an idiot and offer to kill it for you
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It’s life changing to turn off all notifications that you absolutely do not need…I would also recommend deleting social media apps off your phone and using a web browser instead.
A bit hypocritical as I’m typing this from Ivory, but I don’t find Mastodon controlling my attention. I always feel pretty deliberate about using it (notifications are also off too)
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I guess this is the right moment to mention that I’m starting a PhD in a couple of months.
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@colinmford
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happy Large boulder the size of a small boulder day to all who celebrate
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Protesters need a mobile app that lets you record video to phone (locally as normal) but also simultaneously broadcasts it to a cloud account privately, in the event phone is stolen or destroyed. Can't find ANYTHING that doesn't require public streaming or the user to host their own RTMP. Ideas?
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Hey #Seattle #bioscience people, my daughter (studying neurosci/biochem) is looking for a Seattle area on-site biosci/biochem lab work internship opportunity for this summer. She has a year of biomanufacturing lab work experience. Pls message if you know of something I could point her to!
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Sensitive content
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Killing you slowly with my song
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@196@lemmy.blahay.zone
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SoC (silly ol' cat 
)
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My body is a machine that turns my body into a machine
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Happy #Caturday. Bridget loves when it's this cold outside because the radiators are always warm. #CatsOfMastodon #cats #catstodon #kitty
Warm and eepy
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Reminder that if you're arrested in Illinois for protesting ICE, I can represent you pro bono. Email me at sheryl@weikallaw.com. As always, I will take as many cases as I can.
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Generic black cat
in reply to tillian 🦊 ACAB • • •true teeth fae would leave them with teeth
...growing in the difficult to reach places