While this is arguably true, in the case of USB they weren't just trying to replace some particular method, they were trying to consolodate lots of different interfaces into one: the legacy parallel ports, serial ports and PS/2 ports -- poof!, all USB these days. They also effectively created a new interface for battery chargers, although I don't think that was their intent. :-)
The smaller cable size isn't that big of a deal, but it is kinda nice. Especially these days now that USB is fast -- a USB 2.0 (480Mbps) is a real joy compared to some of the horrors like the SCSI ultra wide cables!
Bullshit. No 'Centronics' printer was designed for those speeds, so a fasater version would be yset another port to contend with. Only an idiot like you doesn't know the difference.
That's why you're convinced that you know everything. :(
Speak for yourself, wool boy. Just stay away from Phil, or you'll never get out of his basement.
--
Politicians should only get paid if the budget is balanced, and there is
enough left over to pay them.
Well, I've been kind of feeling like a fossil these days, when I consider that almost everything electronic tech-wise that I'd historically made a living at is now obsolete. I'm kind of glad that I've learned some AutoCad on the way - at least a steel weldment is still a steel weldment. ;-)
Anybody know anybody who needs a Z-80 assembly programmer? ;-P
There isn't any reason parallel printers ports couldn't operate like SCSI which is a parallel port itself. There's only serial and parallel and all the Intel singers in the world ain't going to change that.
Na, but I could dig up some pdp 11/03 assembler code from the dark ages..... Reading /writing directly under interrupt to the floppy hardware. Those were the days!!!!!!
On a sunny day (Wed, 29 Sep 2010 20:05:46 -0400) it happened Jamie wrote in :
Not exactly, apart from the par port being 8 MHz only, it would be very difficult to do high speed in a multipair screened cable. Screened, with about 16 lines, makes a big fat cable, with many pF capacitance between pairs and signal and ground.
100 KHz would be next to impossible over more then 1 meter. (and that would be only 800 kB / s), less if you count control sequences. I have a very old, very good webcam that uses the parport, 3 fps is the maximum for a uncompressed 320x280 frame.
This is true, but does not apply to the par port idea. That is why we have USB and firewire. Also why we have PCIE, serial links win at high speed. Not to mention composite video over 50 Ohms coax, and what not.
Yea, but you forget market forces. Else we would still be using ISA....
Just imagine my 1TB external Seagate connected with a huge fat parallel cable... About as thick as that screened parallel IDE one. Not very practical.
If one is going to steal software, one must promise one's self that IF one actually makes money from a design made on such software, that one will buy the package as a result of utilizing it for real gains.
As far as learning a package, or remaining familiar with one, it is a good way to stay current, and makes it easier for an employer to utilize your skills, which makes points with most.
Good to keep up with is SolidWorks, which is fast becoming the de facto mechanical package, as it has FEA in it.
Acad for topo land survey, and architectural endeavors.
PCB layout is always best to use what your company is using.
Getting too familiar with a package you are not even currently using can muddle the brainpower in a design effort.
It was Einstein that stated that one should not commit to memory anything that one can look up in a reference... "It clutters the mind".
Now find a BluRay drive. The cheapest. Good luck finding a bargain like that.
The Asus slim BD drive is nice. Runs about $137. Comes with BD player software.
I have a couple of the HD-DVD, BD-DVD, DVD, CD drives that LG made. They were about $139 each as I wait for sales to buy them. Hard to find anymore other than on ebay and the like. Some retailer have a few left at stupid overpriced amounts. They are full sized though.
Thanks for the compliments! No. Are you related to Archie?
Didn't say there isn't but - Post em if ya got em!
Actions Semiconductor is at
15-1, NO.1, HIT Road, Tangjia, Zhuhai, Guangdong, China
formatting link
Newsgroups: comp.os.cpm From: Matthew Reed Date: Tue, 23 Feb 2010 07:12:02 -0600 Local: Tues, Feb 23 2010 8:12 am Subject: Re: true sbc --- new/old Z-80 CP/M
Steve Nickolas wrote:
Strange, but true. The chip used is the Actions Semiconductor ATJ2085. As it says in the data sheet: "ATJ2085 integrates 8-bit MCU with on-chip ICE support. Instruction set is compatible with Z80."
-- Matthew Reed
formatting link
Newsgroups: comp.os.cpm From: Greegor Date: Tue, 23 Feb 2010 22:06:46 -0800 (PST) Local: Wed, Feb 24 2010 1:06 am Subject: Re: true sbc --- new/old Z-80 CP/M
t
t
formatting link
24 MHz TYPICAL, up to 60 MHz clock rate? LOL
formatting link
ATJ2085=3DZ80mcu+dsp+usb+audio decode plus:
ALR AK1022 (LQ version of ATJ 2093) AK1025 Pinout identical to ATJ2091. Possibly lower-quality (slower, more manufacturing defects) version of 2091??
ATJ2097(2098)
ATJ 2089 lots of I/O pins! also supports external SDRAM and camera ATJ2097 and ATJ2099 can do Movies and SD Flash.
It looks like the lower model numbers can do photos and the higher models can do movies.
It looks like they're all set to use these chips for: Flash Drives (notice the ongoing problem of counterfeits that LIE about how much memory they have), JPEG electronic photo picture frames, MP3 Players, Movie players, CAMERAS, Talking kids toys, What else?
Comparison chart of the various chips as compared to each other. Especially the far right NOTES column.
formatting link
formatting link
formatting link
ATJ2097X Features ?? Digital voice recording at ultra low 8Kbps with Actions speech algorithm ?? 24 bits DSP core with on-chip debug support unit (DSU) ?? 8 bits MCU which instruction set is compatible with Z80 ?? Support up to 3(pcs)* 64M ~4G bytes NAND type/SLC/MLC flash ?? Support 24MHz OSC with on-chip PLL for DSP and 32.768KHz OSC for RTC ?? Support external I2S DAC Interface ?? 2-channel DMA , 1-channel CTC (Counter/Timer Controller) and interrupt controller for MCU ?? Energy saving power management (PMU), supporting 1xAA, 1xAAA,
2xAA,
2xAAA and Li-Lon ?? GPIO(max8,duplex), GPO (3) ?? USB 2.0 high speed, act as mass storage device ?? Build in Stereo Sigma-Delta DAC and its modulator digital out ATJ2097X PRODUCT DATASHEET Copyright=A9 Actions Semiconductor Co., Ltd 2006. All rights reserved. Ver 1.7 Page 5/40 2006-6-16 ?? Support external 80 series LCM driver interface(STN / Color STN) ?? FM tuner mixer and controller ?? Support stereo Sigma-Delta ADC for microphone/FM Input/line Input, sample rate at
8/12/16/22/24/32/48KHz ?? Support digital audio encoding with sample rate of 8-48KHz ?? Support multi media card interface with speed up to R/W 1Mbytes/s ?? Support SD card interface with speed up to R/W 1Mbytes/s(in 4 bits mode) ?? Build-in Li-lion charging management ?? SPI / UART / IR / SPDIF interface ?? DSP+PM/DM speed up to 72MIPS ?? Headphone driver output 2x11Mw @16ohm ?? Package at LQFP-100(14x14mm)
"scanners, printers, mass storage devices, and digital cameras. It is designed to be a cost-effective USB total solution"
Abbey Somebody AM AnimalMagic Archimedes' Lever AtTheEndofMyRope AwlSome Auger BaltoTopDog BarnCat Bart! BigBalls
10 BillyPilgrim BlindBaby Booong... Bum, Bum, Bum, Bum... (Intel ad)" Bungalow Bill Capt. Cave Man CellShocked ChairmanOfTheBored Chieftain of the Carpet Crawlers
Copacetic Corbomite Carrie
20 DarkMatter DarkSucker Do I really need to say? Dorothy with the Red Shoes on Dr. Heywood R. Floyd DrParnassus FatBytestard FigureItOut FunkyPunk FieldEffectTrollsistor FunkyPunk FieldEffectTrollsistor
30 George Orr GoldIntermetallicEmbrittlement
Hattori Hanzo Herbert John \Jackie\" Gleason" HiggsField IAmTheSlime ItchyGato ItsASecretDummy Jupiter Jaq Kai
40 LargeMarge life imitates life Lil Red Riding In The Hood
50 MrTallyman My Name Is Tsu How Do You Do Mycelium Mycelium Neanderthal Nunya OutsideObserver Perenis ? snipped-for-privacy@hereforlongtime.org? Pieyed Piper Phat Bytestard
60 RoyLFuchs scorpius
SkyPilot SomeKindOfWonderful
Son of a Sea Cook SoothSayer Spurious Response StickThatInYourPipeAndSmokeIt Sum Ting Wong Sum Ting Wong
70 SuspendedInGaffa The Great Attractor
TheJoker The Keeper of the Key to The Locks
The Last Mimsy The Loner The_Giant_Rat_of_Sumatra TheGlimmerMan TheKraken TheQuickBrownFox
Never had such a nym. Some retards did use it as a jab device though. Too bad for them that my skin is thicker than their brain cavity is wide.
No, dumbfuck. I post with different nyms based on the content, dumbfuck.
You have ZERO grasp of what a form factor is, so I posted as a soothsayer.
If you were any more stupid, I'd swear that you had some mental disease, not even discounting the one you claim so many others have. How sad, that possibility and likelihood is.
51 year old retards using gang boy retard lingo really enhances the stupidity level of your persona, dumbfuck. Aside from that, you laughing at some lame "determination" that you made is laughable in and of itself.
Duh. Mr ModernNot.
Did you notice that you are full of shit and likely looked at a post by someone that is just as stupid as you are?
Some idiots cannot handle "loss of video" that occurs when HDCP connections handshake-drop-and-fail-to-re-establish-handshake, and they do not realize that they need to cycle the power on the DISPLAY or RECEIVER device *sometimes* when a HDCP enabled PC reboots.
You're an idiot. It works fine. To play BD Discs, one needs to UG to
2GB or the full 4GB as the 1GB will not do both the video and data streams well enough.
I would seriously consider letting others do that for you, SkyBuck.
ElectronDepot website is not affiliated with any of the manufacturers or service providers discussed here.
All logos and trade names are the property of their respective owners.