Re: Catatonic Rockwell AIM-65

2019-06-05 Thread Mark Matlock via cctalk
Rick, I have a Rockwell AIM-65 and back in the day did a lot of laboratory data acquisition and other things with them. I interfaced one to an atomic absorption graphite furnace to collect the readings and compute the parts per billion of various trace minerals in samples to translate 6 bit

Re: Catatonic Rockwell AIM-65

2019-06-05 Thread Glen Slick via cctalk
On Tue, Jun 4, 2019 at 8:10 PM Rick Bensene via cctalk wrote: > > I guess maybe I need to dig out my logic analyzer, and monitor the address > and data busses, and trace out what is actually happening. What kind of logic analyzer? For an HP 16500 series logic analyzer there is a 6502 Inverse

Re: Catatonic Rockwell AIM-65

2019-06-05 Thread Mike Stein via cctalk
- Original Message - From: "Eric Smith via cctalk" To: "General Discussion: On-Topic and Off-Topic Posts" Sent: Wednesday, June 05, 2019 12:27 PM Subject: Re: Catatonic Rockwell AIM-65 > On Wed, Jun 5, 2019 at 1:15 AM Eric Smith wrote: > >> I mi

Re: Catatonic Rockwell AIM-65

2019-06-05 Thread Eric Smith via cctalk
On Wed, Jun 5, 2019 at 1:15 AM Eric Smith wrote: > I might use those for something else, but I don't think those specific > models aret useful for a base AIM-65. The 2332 ROMs in it (or 2532 EPROM > are 24-pin devices, and the adapters you linked plug into 28-pin sockets. > Mike pointed out to

Re: Catatonic Rockwell AIM-65

2019-06-05 Thread Peter Coghlan via cctalk
> > I looked at the address 0 line, and pressed the RESET button, and it'd wiggle > for a short period of time, then go high. Hmm... I looked at the other > address lines, and while not all of them wiggled, they all ended up at logic > 1 after a short period of time, as if the CPU was stuck

Re: Catatonic Rockwell AIM-65

2019-06-05 Thread Eric Smith via cctalk
On Tue, Jun 4, 2019 at 11:58 PM Mike Stein via cctalk wrote: > If you're going to get/make an adapter to convert the 2532 pinout to the > 2732 JEDEC standard, you might want to consider one of the commercially > available ones that let you put in up to a 27512; that lets you select any > one of

Re: Catatonic Rockwell AIM-65

2019-06-04 Thread Mike Stein via cctalk
- Original Message - From: "Rick Bensene via cctalk" To: "General Discussion: On-Topic and Off-Topic Posts" Sent: Tuesday, June 04, 2019 11:10 PM Subject: Catatonic Rockwell AIM-65 > Hi, all, > > I recently was given a Rockwell AIM-65 single-bo

Re: Catatonic Rockwell AIM-65

2019-06-04 Thread Mike Stein via cctalk
available and I believe an SD-card interface is in the works... m - Original Message - From: "Rick Bensene via cctalk" To: "General Discussion: On-Topic and Off-Topic Posts" Sent: Tuesday, June 04, 2019 11:10 PM Subject: Catatonic Rockwell AIM-65 > Hi, all, &g

Re: Catatonic Rockwell AIM-65

2019-06-04 Thread dwight via cctalk
memory window. The I/O addresses may be working but the RAM addresses are not. Dwight From: cctalk on behalf of Rick Bensene via cctalk Sent: Tuesday, June 4, 2019 8:10 PM To: General Discussion: On-Topic and Off-Topic Posts Subject: Catatonic Rockwell AIM-65 Hi

Catatonic Rockwell AIM-65

2019-06-04 Thread Rick Bensene via cctalk
Hi, all, I recently was given a Rockwell AIM-65 single-board computer in nice physical condition, with the original keyboard and keyboard connector cable. I've downloaded all of the documentation that I can find, and have been trying to get it running. After doing a thorough visual inspection