SEBHC

Recall that I'm planning to demo three H8 configurations at VCF: “classic” system ca. 1978, “

try: http://www.wlindley.com/#heritage great stuff! From: sebhc@googlegroups.com <sebhc@

Adding SEBHC for any H8 HAM radios fans... From: norberto.collado koyado.com <norberto.collado@

Great! agree 100%. We'll start with a white paper outlining the design and get a dialog going.

Greg, I see that you worked on such monitor back then. Great times. Norberto From: Norberto Collado

Yes! They are on the external enclosure with the Z67-IDE+. I just bring the SASI cable out to it.

NIC E ................................................. On Saturday, September 18, 2021 at 5:07:02 PM

Well exactly as you predicted I am unable to get sound to work at 4mhz. I (so far) have had good luck

If this doesn't work, then you can connect one end of the cap to GND and the other end to the cap

Terry, this is good info. As Glenn said, thanks for doing this research. Interested in seeing the

People tend to open up a bit about their computer history when you chat with them. We'll keep an

I looked at the OSSC scan converter in your link. It doesnt support composite, but they do reference

Norberto Collado PO BOX 988 Hillsboro, OR 97123-0988 Thanks, Norberto On 9/14/21, 7:35 AM, "

Les, Glad to help. Darrell On Friday, September 10, 2021 at 10:27:41 PM UTC-4 Les Bird wrote: Darrell

Glenn, I just need something simple even with the cheapest wood to hold the backplane in place, so it

Right. We've been using the pre-compiled VDIP1 software provided by FTDI. Normally that's

Following Ken's instructions I believe I've been successful. I did a “trial run” using an

So initial boards did use 8080A behavior and then added Z80 behavior. Interesting! From: sebhc@

On Thu, 9 Sep 2021, Terry Smedley wrote: > As Glenn described, the transfers are in two blocks -

On 9/9/21 2:48 AM, Steven Feinsmith wrote: > Thank you for the information to obtain ET-100 files.

Nice find Terry. Looks like such a simple design, hope it translates to H8 well. Definitely looking

Standard Appliance Industry Rectangular Switch Cut-out 480" x 1.072" (English) 12.19mm x

I'm my todo list I'm looking into expanding the H8 bus into a second chassis to have more

The Z80 core I was planning on using was the one that is part of the MiSTer project called the T80.

LAST UPDATE https://mailchi.mp/2e18985f7cf3/vcfmw16-five-days-to-go FIVE DAYS TO GO! Hello classic

3D prints here: http://koyado.com/heathkit/New-H8-Website/h8-backplane.html Z67-IDE+ bracket http://

Great that it worked. This is the schematic for such circuit. We will need to update the jumper

Douglas: When were you in Seattle? I have fond memories of Radar Electric when they were downtown on

Here's the official show flyer for VCF East, October 8-10. Please pass it around. https://drive.

Thanks Mike. My problem was actually a hardware one. The software was waiting for the DSR line to go