ST-IDE-ROM Dev Board v1 - BETA Testers

Related information and WIP etc
User avatar
rubber_jonnie
Site Admin
Site Admin
Posts: 14888
Joined: 17 Aug 2017 19:40
Location: Essex

Re: ST-IDE-ROM Dev Board v1 - BETA Testers

Post by rubber_jonnie »

:cheer: :cheer: :cheer: :cheer: :cheer:

Yay I remembered something right for once :)
Collector of many retro things!
800XL and 65XE both with Ultimate1MB,VBXL/XE & PokeyMax, SIDE3, SDrive Max, 2x 1010 cassette, 2x 1050 one with Happy mod, 3x 2600 Jr, 7800 and Lynx II
Approx 20 STs, including a 520 STM, 520 STFMs, 3x Mega ST, MSTE & 2x 32 Mhz boosted STEs
Plus the rest, totalling around 50 machines including a QL, 3x BBC Model B, Electron, Spectrums, ZX81 etc...
User avatar
PaulJ
Posts: 1568
Joined: 08 Apr 2018 01:14
Location: USA

Re: ST-IDE-ROM Dev Board v1 - BETA Testers

Post by PaulJ »

Icky wrote: 09 Apr 2019 08:07
Icky, can't definitely locate r3 on the silk screen? I there a pic or schematic available to help locate this 10k puppy?

Thanks Paul
User avatar
exxos
Site Admin
Site Admin
Posts: 28344
Joined: 16 Aug 2017 23:19
Location: UK

Re: ST-IDE-ROM Dev Board v1 - BETA Testers

Post by exxos »

ide.png
You do not have the required permissions to view the files attached to this post.
User avatar
PaulJ
Posts: 1568
Joined: 08 Apr 2018 01:14
Location: USA

Re: ST-IDE-ROM Dev Board v1 - BETA Testers

Post by PaulJ »

Thank You..
User avatar
PhilC
Moderator
Moderator
Posts: 7440
Joined: 23 Mar 2018 20:22

Re: ST-IDE-ROM Dev Board v1 - BETA Testers

Post by PhilC »

One 84 pin socket arrived in the post today, thank you Mr Exxos.

Now to see if I can sneak out and solder it in.
If it ain't broke, test it to Destruction.
User avatar
PaulJ
Posts: 1568
Joined: 08 Apr 2018 01:14
Location: USA

Re: ST-IDE-ROM Dev Board v1 - BETA Testers

Post by PaulJ »

Ok, the good news we finished building the board and I'm going to attempt to boot from it. Bad news is thought I had a slug of sn74ls245's but to know can't find them. ;) However I believe they are for the IDE so I'm attempting to boot using the eprom put in this board. I would be nice to have a designation for the jumpers.. I'm assuming only one applies for the rom is which half were using. I'm going to attempt to use the one from the mega so half won't work because it currently contain 1.04 and the diadROM.
IMG_1157 copy.jpg
IMG_1155 copy.jpg
You do not have the required permissions to view the files attached to this post.
User avatar
exxos
Site Admin
Site Admin
Posts: 28344
Joined: 16 Aug 2017 23:19
Location: UK

Re: ST-IDE-ROM Dev Board v1 - BETA Testers

Post by exxos »

PaulJ wrote: 09 Apr 2019 18:00 I would be nice to have a designation for the jumpers..
Its labelled up "TOS SEL" on the PCB ? That is the only jumper on the board.
User avatar
PaulJ
Posts: 1568
Joined: 08 Apr 2018 01:14
Location: USA

Re: ST-IDE-ROM Dev Board v1 - BETA Testers

Post by PaulJ »

Looks like it was designed for the mega.. perfect fit. I assume it matters which half of the rom 2.06 goes in. If so high or low?
IMG_1159 copy.jpg
You do not have the required permissions to view the files attached to this post.
User avatar
PhilC
Moderator
Moderator
Posts: 7440
Joined: 23 Mar 2018 20:22

Re: ST-IDE-ROM Dev Board v1 - BETA Testers

Post by PhilC »

PaulJ wrote: 09 Apr 2019 18:21 Looks like it was designed for the mega.. perfect fit. I assume it matters which half of the rom 2.06 goes in. If so high or low?

IMG_1159 copy.jpg
That does look good. Will try mine later on
If it ain't broke, test it to Destruction.
User avatar
exxos
Site Admin
Site Admin
Posts: 28344
Joined: 16 Aug 2017 23:19
Location: UK

Re: ST-IDE-ROM Dev Board v1 - BETA Testers

Post by exxos »

PaulJ wrote: 09 Apr 2019 18:21 I assume it matters which half of the rom 2.06 goes in. If so high or low?
It doesn't matter.

Return to “H4 MONGREL EDITION DEVELOPMENT & INFO”

Who is online

Users browsing this forum: ClaudeBot and 4 guests