Wow unreal, I just placed the order with OSH Park a little over an hour ago and I just got a email from them that my boards and 201 others are off to fabrication already. Now thats service.
Bill Nobel > On Mar 30, 2016, at 3:56 PM, Gary Hammond <ghamm...@hotmail.com> wrote: > > Hi All, > I wish I had known about the other ROM board earlier. I ended designing my > own board which I have been using for both the M100 ROM and the option > socket. Photos of my board are at http://trs80stuff.net/m100-option-rom > <http://trs80stuff.net/m100-option-rom>/ > For the M100 ROM, I use an 256k OTP with the M102 ROM image modified for Y2K. > For the option socket I have removed the old style molex socket and replaced > with my adapter board. > Some observations: > I can’t use a an IC socket on both the M100 board and the option ROM board at > the same time without hitting height problems. It is ok for the option ROM > providing you don’t want to put the cover back on. > For the ROM socket I solder the pins to the adapter board the clip the top > side pins as close as possible to the PCB. I then solder in the programmed > OTP. The keyboard does touch the top of the OTP however it alls goes back to > gather with no visible bulge in the keyboard. > For the option ROM socket I do it the other way, i.e., I solder the adapter > board to the M100 main board and use a socket on the adapter board. I have > found that trimming the legs of the EPROM slightly gives me just enough > height to put the cover back on. > I have not been able to find any really low profile pins. The ones I got add > about an extra 4mm to the board height. If any one can point me at some low > profile pins it would be appreciated. > Cheers, > Gary > From: M100 <m100-boun...@lists.bitchin100.com > <mailto:m100-boun...@lists.bitchin100.com>> on behalf of Bill Nobel > <b_no...@hotmail.com <mailto:b_no...@hotmail.com>> > Reply-To: Model 100 Discussion <m100@lists.bitchin100.com > <mailto:m100@lists.bitchin100.com>> > Date: Thursday, 31 March 2016 at 9:35 AM > To: Model 100 Discussion <m100@lists.bitchin100.com > <mailto:m100@lists.bitchin100.com>> > Subject: Re: [M100] ROM Available > > Hi Georg > > Thanks for the link. I just ordered 6 of the boards from OSH Park, cost me > only $20 so quite cheap. I have been looking for this exact thing for a > while. > > Bill Nobel > >> On Mar 30, 2016, at 9:04 AM, Georg Käter >> <georg.kae...@gk-engineering-services.de >> <mailto:georg.kae...@gk-engineering-services.de>> wrote: >> >> Hi Bill, >> >> this http://bitchin100.com/wiki/index.php?title=M100ROM >> <http://bitchin100.com/wiki/index.php?title=M100ROM> might do the job for >> you. I´m using it on my M100 >> since ~1 year with a TS-DOS. Only difficulty was getting the pins here in >> Germany, but finally I got it. >> >> Regards >> Georg Käter >> >> ========== Ihre Nachricht ========================================== >> >> von : Bill Nobel <b_no...@hotmail.com <mailto:b_no...@hotmail.com>> >> gesendet : Mittwoch, 30. März 2016, 07:46 >> an : Model 100 Discussion <m100@lists.bitchin100.com >> <mailto:m100@lists.bitchin100.com>> >> Betreff : [M100] ROM Available >> >> __________ Originalnachricht _______________________________________ >> >> > Hi Kurt >> >> > Question for a Model T newbie (but not a newbie in a programmer >> > sense). I have an eprom burner and a bunch of 27c256 eproms. How >> > hard is it, or if you can reference a schematic to remap the option socket >> > to this eprom. >> >> > I have been playing with Byteit assembler on the T alone to >> > transition myself from a hardcore 6809 programmer to the 8085 (not >> > finding it that difficult other than not knowing memory layout by >> > heart yet) I do have VirtualT up and running for my real programs >> > that I have in mind, as well as asm85 on my PC. I would also like >> > to know if Byteit is my best choice for the assembler on the T alone >> > (I can’t seem to find a good assembler on the T). >> >> > My problem I wish to resolve is to get TS-DOS onto the option rom >> > so I can use TPDD protocol instead on ASCII/XMODEM transfers. I >> > seem to have good communication between the PC/Model-T @ 4800 baud >> > for ASCII & 19,200 baud for Xmodem, but have never gotten any of the TPDD >> > Servers/Clients working.. >> >> > Bill Nobel >> >> >> On Mar 29, 2016, at 11:15 PM, Kurt McCullum <kurt.mccul...@att.net >> >> <mailto:kurt.mccul...@att.net>> wrote: >> >> >> >> The beta version of SARDOS for the NEC is available for download. Gary >> >> Weber put it on the web8201.net <http://web8201.net/> site for me. >> >> >> >> Kurt >> >> >> >> __________ Ende Originalnachricht __________________________________ >> >> Vertraulichkeitsinformation: >> Diese Nachricht ist vertraulich. Die Informationen dieser Nachricht sind >> ausschließlich für die persönliche >> und vertrauliche Verwendung durch den/die oben genannten Empfänger bestimmt. >> Wenn Sie kein beabsichtigter >> Empfänger sind, bitte lesen, kopieren und verwenden Sie die Nachricht nicht. >> Machen Sie sie nicht anderen >> zugänglich. Bitte informieren Sie uns umgehend über den Zustellfehler und >> senden Sie die Originalnachricht >> per E-Mail an uns zurück. >> >> Confidentiality Notice: >> This message is confidential. The information contained in this message is >> intended only for the personal >> and confidential use of the recipient(s) named above. If you are not the >> intended recipient, please do not >> read, copy, or use it and do not disclose it to others. Please inform us >> immediately of the delivery error >> and return the original message to us via e-mail. >
