I have used the PIC32 version in a number of project, as a VT100 terminal, works very well, it also cheaper to build that the propeller version... Full source code is available and is well documented... Easy to program the PIC32, or you can order a pre-program chip....
Tom.... i~~ _/) ~~~~ _/) ~~~~ _/) ~~~~ _/) ~~i Tom Lafleur (858) 759-9692 > On Sep 10, 2015, at 5:06 PM, Dylan McNamee <[email protected]> wrote: > > I agree that this sounds really cool. I'm also in the "yes, please, serial > port" camp. I haven't seen a VT100 built from ATMega's, but I recently built > this VT100 that's based on a PIC32: http://geoffg.net/terminal.html - it > turned out great. Serial in + PS/2 keyboard, VGA and composite video out, all > driven from the PIC32's internal D/A. Only a few bucks in parts (most of the > $ in the connectors). > > dylan > -- >> On Wednesday, September 9, 2015 at 10:07:53 PM UTC-7, Fabio Battaglia wrote: >> Hello John, >> I second the preference the others have for the serial port. Less clutter on >> the desk (one screen and keyboard less if you have a laptop) and allows for >> xmodem, PC logging and additional peripherals to be connected in the future. >> >> Fabio B. >> >>> On Sep 9, 2015 21:34, "monahanz" <[email protected]> wrote: >>> Guys, I thinking of trying to solve the chicken/egg problem by doing a >>> single Z80 based S100 board that would contain 64K RAM, EEPROM, PS/2 >>> keyboard input as well as a host of indicator LED's and jumpers to >>> deactivate ROM/RAM keyboard etc. one at a time as other boards are added to >>> get new people started on the S100 bus. >>> >>> The only part I'm not sure of is what to do about console output/video. >>> Was thinking of using the basic Propeller Console IO circuit >>> http://s100computers.com/My%20System%20Pages/Console%20IO%20Board/Console%20IO%20Board.htm >>> >>> but this requires programming its two wire serial EEPROM with Parallaxes >>> software and USB adaptor/software. Do you think that is outside the range >>> capability of most >>> newcomers. Alternatively we could go with a straight serial output to some >>> dumb terminal IBM PC terminal emulator. Open also to other suggestions. >>> John >>> >>> >>> >>> -- >>> You received this message because you are subscribed to the Google Groups >>> "N8VEM-S100" group. >>> To unsubscribe from this group and stop receiving emails from it, send an >>> email to [email protected]. >>> For more options, visit https://groups.google.com/d/optout. > > -- > You received this message because you are subscribed to the Google Groups > "N8VEM-S100" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups "N8VEM-S100" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
