You can post attachments / pictures but you have to keep the file size down.
Better just to post URLs. -- John. On Sat, Jul 28, 2018, 7:52 AM Andy Lawrence <[email protected]> wrote: > Yes, two wires, they run to the option RAMs, chip selects? > > Mailing list don't allow picts right? > > I see the EME support files on the club100 site, I don't have a windows PC > so I can't run the laptop.exe file, is it only used to load the extRAM > Model 200 files? I could put the sleeve back together and load those files > manually and see what happens. > > I'm probably missing it, but I don't see a manual or any support info on > how to utilize/activate the extRAM module. > > > > On Sat, Jul 28, 2018 at 10:38 AM Stephen Adolph <[email protected]> > wrote: > >> Any wires on the eme device? >> >> On Saturday, July 28, 2018, Andy Lawrence <[email protected]> wrote: >> >>> Bare with me, still getting up to speed, I thought EME was a product of >>> some-sort that was known. >>> >>> Anyhow, chip pulled, which turns out to be a M5M5256BP, static RAM. >>> >>> >>> >>> On Fri, Jul 27, 2018 at 10:00 PM Brian White <[email protected]> wrote: >>> >>>> We can't know what it is until you dump it and upload it. Maybe then we >>>> still don't know, or maybe someday we eventually do even if not today, but >>>> absolutely not if it never gets dumped. If it's just the eme adapter with >>>> no label, then it could be literally anything or nothing. >>>> >>>> I don't sell REX's, I just tried to document the process of building, >>>> to remove all the mysteries and question marks and risk as much as possible >>>> so anyone could build their own, and put it where anyone else could improve >>>> the directions even further. >>>> >>>> On Fri, Jul 27, 2018 at 6:41 PM Andy Lawrence <[email protected]> >>>> wrote: >>>> >>>>> Hi Brian, maybe, do you have a spare REX? >>>>> >>>>> Either way I can dump the ROM, no problem. It's of no use right, some >>>>> proprietary something or other? >>>>> >>>>> On Fri, Jul 27, 2018 at 5:28 PM Brian White <[email protected]> >>>>> wrote: >>>>> >>>>>> You should sell it to me :) also dump the rom, or let me dump it. >>>>>> >>>>>> On Fri, Jul 27, 2018 at 2:17 PM Andy Lawrence <[email protected]> >>>>>> wrote: >>>>>> >>>>>>> Ha, thanks, I now understand my mistake. >>>>>>> >>>>>>> Still locks it up, now to think how/if I'll re-purpose the ROM >>>>>>> sleeve. >>>>>>> >>>>>>> On Fri, Jul 27, 2018 at 2:05 PM Stephen Adolph <[email protected]> >>>>>>> wrote: >>>>>>> >>>>>>>> Call 61167,2 >>>>>>>> >>>>>>>> ;) >>>>>>>> >>>>>>>> On Friday, July 27, 2018, Andy Lawrence <[email protected]> >>>>>>>> wrote: >>>>>>>> >>>>>>>>> After the fun with my T102 I decided to continue the fun with a >>>>>>>>> busted T200 off eBay. After a complete re-cap, fixing lots of >>>>>>>>> keyboard >>>>>>>>> traces, huge mounts of cleaning I now have a nice functional T200! >>>>>>>>> This >>>>>>>>> unit came with the RAM fully populated and an EME ROM, which doesn't >>>>>>>>> seem >>>>>>>>> to do anything, calling 63012 locks is up, and 63013 returns OK with >>>>>>>>> nothing else obvious. No NiCad or Y2K mods yet cause I ran out of >>>>>>>>> parts, >>>>>>>>> waiting on Digikey. >>>>>>>>> >>>>>>>>> Well I got bored waiting on Digikey and thought, how fast can this >>>>>>>>> thing go, so I swapped the 4.9151 crystal with a 10Mhz (all I had >>>>>>>>> in-stock), and it boots and runs! So I quickly threw this program >>>>>>>>> together, prime number example I found online modded to time the loop: >>>>>>>>> >>>>>>>>> 1 POWER CONT >>>>>>>>> 10 CLS >>>>>>>>> 20 PRINT "LIMIT"; >>>>>>>>> 30 INPUT L >>>>>>>>> 31 HH$ = LEFT$(TIME$,2) >>>>>>>>> 32 MM$ = MID$(TIME$,4,2) >>>>>>>>> 33 SS$ = RIGHT$(TIME$,2) >>>>>>>>> 37 SEC = VAL(SS$) + (VAL(MM$) * 60) + (VAL(HH$) * 3600) >>>>>>>>> 40 FOR N = 3 TO L >>>>>>>>> 50 FOR D = 2 TO (N-1) >>>>>>>>> 60 IF N/D=INT(N/D) THEN GOTO 100 >>>>>>>>> 70 NEXT D >>>>>>>>> 80 PRINT N; >>>>>>>>> 90 GOTO 110 >>>>>>>>> 100 PRINT "."; >>>>>>>>> 110 NEXT N >>>>>>>>> 111 HH$ = LEFT$(TIME$,2) >>>>>>>>> 112 MM$ = MID$(TIME$,4,2) >>>>>>>>> 113 SS$ = RIGHT$(TIME$,2) >>>>>>>>> 114 SECE = (VAL(SS$) + (VAL(MM$) * 60) + (VAL(HH$) * 3600) - SEC) >>>>>>>>> 117 PRINT "Duration = "; SECE ; " Seconds" >>>>>>>>> 120 END >>>>>>>>> >>>>>>>>> Duration factory = 43sec, duration overclocked = 21sec! (with an >>>>>>>>> input of 100) >>>>>>>>> >>>>>>>>> It isn't completely stable, sometimes I have to power it on 2-3 >>>>>>>>> times, but once on it doesn't seem to have any trouble, aside from the >>>>>>>>> clock resetting on occasion. I've not yet studied the schematic to >>>>>>>>> determine if it's because 10Mhz isn't a multiple of the factory >>>>>>>>> 4.9152, or >>>>>>>>> because it's simply too fast to read properly, but I'll figure it out. >>>>>>>>> I ran the above to 1000 a few times without issue or any lock ups. >>>>>>>>> File >>>>>>>>> transfer even works if I set my PC to 2400bps and the T200 to 1200. >>>>>>>>> >>>>>>>>> Overclocked comes at a 20mA over stock hit. >>>>>>>>> >>>>>>>>> Fun fun, happy Friday. >>>>>>>>> BR, >>>>>>>>> Andy >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>> >>>>>>> -- >>>>>>> projecthuh.com >>>>>>> Never underestimate the carelessness of boredom... >>>>>>> Most people prefer Windows because most people are idiots... >>>>>>> >>>>>>> >>>>>> >>>>>> -- >>>>>> bkw >>>>>> >>>>> >>>>> >>>>> -- >>>>> projecthuh.com >>>>> Never underestimate the carelessness of boredom... >>>>> Most people prefer Windows because most people are idiots... >>>>> >>>>> >>>> >>>> -- >>>> bkw >>>> >>> >>> >>> -- >>> projecthuh.com >>> Never underestimate the carelessness of boredom... >>> Most people prefer Windows because most people are idiots... >>> >>> > > -- > projecthuh.com > Never underestimate the carelessness of boredom... > Most people prefer Windows because most people are idiots... > >
