A simple BIOS for my breadboard computer
21:53
Adapting WozMon for the breadboard 6502
16:41
5 місяців тому
How Wozniak’s code for the Apple 1 works
37:18
Fixing a hardware bug in software (65C51 UART)
24:50
6502 serial interface
20:28
Рік тому
The RS-232 protocol
26:10
Рік тому
How do hardware timers work?
31:17
2 роки тому
Why was Facebook down for five hours?
30:36
SPI: The serial peripheral interface
33:00
How does n-key rollover work?
37:20
2 роки тому
How does USB device discovery work?
36:15
How does a USB keyboard work?
34:15
2 роки тому
Keyboard interface software
20:04
3 роки тому
Keyboard interface hardware
28:27
3 роки тому
Breadboarding tips
20:16
3 роки тому
World's worst video card gets better?
44:25
Interrupt handling
25:38
3 роки тому
Hardware interrupts
27:36
3 роки тому
How assembly language loops work
31:39
КОМЕНТАРІ
@danielnorman8595
@danielnorman8595 23 години тому
I have a question. I have A DRO that has RS232 connections to its readers. Those readers don't fit my machine. But I have other readers that go to a much simpler DRO system and they have mini USB's. I was wondering if there is some sort of A adapter I can buy because they both have standard protocols or do I have to get pin out data and Build one on my own?
@cartoonhead4506
@cartoonhead4506 День тому
UKposts use the same system FUCK UKposts
@albertobottopoala7691
@albertobottopoala7691 День тому
Aaannd here it goes the next year of my life
@jordanweimer788
@jordanweimer788 День тому
Omg this could be an epic prank. You gotta change commonly used words to something else. 😂
@jordanweimer788
@jordanweimer788 День тому
Hilarious😂
@LostInLeiden
@LostInLeiden День тому
absolutely best video on this topic available online, thanks so much, you've made it so clear
@NoOneisHereAnyway
@NoOneisHereAnyway День тому
@19:57 they did mess up, yea they allowed "dick van" but his name is always said together as in "dick van dyke" and since this device only allowed for "dick van" they forgot the "dyke" portion...so it should say "dick van gay" when it does its thing...or that's what i am seeing anyway since they left off "dyke" in the allowed part...🤷‍♂️ have you hooked this up and tried it out @Ben Eater?
@lameckarika1949
@lameckarika1949 2 дні тому
😂😂. I have no idea what was happening here but reading the results was worth my minutes of feeling utterly dump. I have always wanted to learn coding and it amazes me to see it in action . Thank you
@user-wo6qn3vf9n
@user-wo6qn3vf9n 2 дні тому
I built one out of LEGO worked fantastically.
@user-wo6qn3vf9n
@user-wo6qn3vf9n 2 дні тому
It works by pressing the buttons.
@bubach85
@bubach85 2 дні тому
What if I used an old COM port, RS323 and on a computer and hooked that up to a VGA display? Could I basically emulate a graphics card in software? I mean, I should have fairly good control over the individual pins and what they send, right? 😅
@charliekim2939
@charliekim2939 2 дні тому
"Understanding USB" for people who are too busy (or too intimidated?) to read the USB spec. Although I *used* many USB devices in the past (when I was still making living doing electronics) I never understood USB beyond (or below?) its applications level. Thank you for the enlightening tutorial.
@hectoralejandrotorrespopoc9232
@hectoralejandrotorrespopoc9232 2 дні тому
i would love to have automatic subtitles in this video, it helps me a lot by reading and hearing at the same time as i get distracted very easy
@janudalelwala7891
@janudalelwala7891 3 дні тому
Well I like to add something to your explanation the reason that electrons flow from reverse biased part of the transistor is because of minority charge carriers and because the base is thin some of the electrons does fall in to lower conduction band from the higher conduction band therefore they pass right through the PN junction.
@user-gf2vz7tu1d
@user-gf2vz7tu1d 3 дні тому
Best video so far about the 1s and 2s compliment .I hope my tomorrows exam goes well thanks bud !!
@user-jf9lf1zr9w
@user-jf9lf1zr9w 3 дні тому
I always had a bad understanding of how the circuit works or what the main theory behind it. But the way you tech us bit by bit solving one problem after another is just very intuitive and awesome.
@christophermccutcheon2143
@christophermccutcheon2143 3 дні тому
If you made that from scratch then no it's not the world's worst. Well done in taking a step in understanding. Something not many engineers care to do today cos engineers if the past were so good that they left us good tools to cut out a lot of the bullshit
@sgmeta
@sgmeta 4 дні тому
Eres muy chingón bro. Me quedé sin palabras viendo todo lo que sabes de código y electrónica. Excelente video
@paulhetherington3854
@paulhetherington3854 4 дні тому
/v(x'')R(tcr'') fp''(x) < ziX'' int= 50s wn eml ~ ggle + lim cg(frch td) avn chnl/ /P'mc(zi)= xX''p'' int abv~tmp mB''(x) || mcb'(x'') <<< gml 50s VIN# idz/ /USC fchbal ~ stat f(x) + indstry ~ tmp idz 50s frch chnl avn < v(x''ctn)+ V(cx''TrRn)/
@mashtater996
@mashtater996 4 дні тому
Excellent explanation of the 555.
@c128stuff
@c128stuff 4 дні тому
Thanks, very nice video. It so happens I'm busy writing an OS for the C128, and also want to support the 6551 (for turbo232, swiftlink), and this info is very helpfull for that. I wonder if this means the transmit interupt is not working either? Do you happen to know? I only have access to an original (1980s era) 6551, so can't test this. Looks like it is not difficult to detect if a specific 6551 has this bug or not by sending a byte and seeing if the transmit buffer empty bit changes to 0 inmediately after having written the byte to the data register.
@zkreso
@zkreso 4 дні тому
Amazing video
@giow1546
@giow1546 4 дні тому
My man is doing bitwise operations on Excel 😂
@SuprSBG
@SuprSBG 4 дні тому
I feel like row 26 shouldn’t be under allow…
@ericnail1
@ericnail1 5 днів тому
lol I love how you just whip out these perfectly sized and shaped wires and place them in. Meanwhile, mine looks like somebody had an LGBT themed wet noodle party and dropped their noodles on my new computer 😭
@casualcaptor7826
@casualcaptor7826 5 днів тому
it's interesting that gay is both a censored word as well as a substitution word
@TheMisterNebo
@TheMisterNebo 5 днів тому
And that, my friends, is what 20 years of pure dedication and skill looks like when it's condensed into 20 minutes.
@vancap9725
@vancap9725 5 днів тому
"Hello, WINTERRUPTorld!"🤣rofl lol hahaha
@paulhetherington3854
@paulhetherington3854 5 днів тому
Ben = Them two - in there! Jap koms! 15 -- odd num right? Illegal clan only! 1= joined clan 2. 5 -- mandatory gay life + dopamine! I.e. Ca; -- in 2nd Amend
@paulhetherington3854
@paulhetherington3854 5 днів тому
W' = you in -- MOHYK'! + OR' - received this - order of - the day! You lied, on our, SEC net! SEC -- Oriental Tribed only!
@nikaX2000
@nikaX2000 5 днів тому
couldn't we just use the stop and start bit for intercepts and latch clock?
@nikaX2000
@nikaX2000 5 днів тому
Other things apart, how did you get the same colored jumpers together like that? I really want an answer
@StoneyGribble
@StoneyGribble 5 днів тому
Ive never seen a video that made me feel more incompetent before😂
@sethgallegos5843
@sethgallegos5843 6 днів тому
This was perfect! Thank you
@slim_cana
@slim_cana 6 днів тому
This is such an amazing video Ben, I keep coming back to it when I have lapses in understanding of the protocol. Thank you SO MUCH for sharing!
@burstfireno1617
@burstfireno1617 6 днів тому
Ben are you Electronic engineer? Whats your background? Very informative content you are uploding. Love it 😊
@agnisri1201
@agnisri1201 7 днів тому
Sir please explain software breakpoint ❤
@acejones5260
@acejones5260 7 днів тому
I think I missed a episode what is the board that the display is connected to
@user-qu6ht2jn8t
@user-qu6ht2jn8t 7 днів тому
it is amazing,i know it.thanks!
@mikegLXIVMM
@mikegLXIVMM 7 днів тому
14:33 Electroboom: "Hold my beer" 😀
@TW9CE385
@TW9CE385 7 днів тому
You could use karnaugh map
@OdysseyCamper
@OdysseyCamper 7 днів тому
Toy Story is going to be ruined without Woody!
@thebestSteven
@thebestSteven 8 днів тому
I saw, "dick van" when you first generated the words, and was like, "well that's weird. Didn't know that was some sort of insult back in the day. " Only when I saw it come up on the "allow" list did I realize it was for Dick Van Dyke.
@davegubbins4428
@davegubbins4428 8 днів тому
how lovely to hear that it only costs $156 for us to access the standard for the TIA 232 serial port. So fortunate are we to live in the era when capitalism mutated into socialism for the rich
@FrancescoLago-qi1jd
@FrancescoLago-qi1jd 8 днів тому
Is it possible that at 10:35 what happened is that the processor first put 80 on the bus, and then only the next clock cycle it sets the W pin? It seems weird that 80 just happened to be in ram on the stack XD
@D0Samp
@D0Samp 8 днів тому
This example stays mostly true with current compilers (only that GCC likes to compare x <= 254 rather than x < 255). It becomes harder to understand with optimizations turned on, as the compiler first starts keeping all variables in registers (which is not helpful with the translation to 6502), then makes use of the LEA instruction to add two registers and store the result in a third one, and finally unrolls the inner loop to 14 precompiled calls (which is not far off a lookup table on 6502).
@PytoCode
@PytoCode 8 днів тому
I'll just stick to making it *in* scratch 😅😅
@tanjimjahan4038
@tanjimjahan4038 8 днів тому
i faced a problem with alu part. i bought a 74hc283 ic from shop and i connect the pin 8 to ground and the pin 16 to the vcc the voltage of pin 7,9,10,11,12,13,14,15 is high and the voltage of the pin 1,2,3,4,5,6 is 0 why it is happening? as far as i know 74hc283 is a binary adder. it also showing wrong output. the ic become hot when i connect the input pins. Basically the out put pin 9,10,13 always high whatever the input is. pin 1,2,3,4,5,6 always low. I am stuck into this from two days. Anyone please help me.
@sebastianiragorri6884
@sebastianiragorri6884 8 днів тому
Do spacecraft have ip adresses?
@Dance-gw4sc
@Dance-gw4sc 9 днів тому
May I know which diode have you used?